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Citric Acid supplier bulk factory Wholesale buy Extract factory

  1. İngilis adı: Citric Acid
  1. Spesifikasiya
    • Saflıq: ≥ 99,5% (HPLC)
    • Həlledicilik: Son dərəcə soluble in water (133 g/100 mL at 20°C), soluble in ethanol (≥ 50 g/100 mL)
    • Appearance – əlaqəli: Qurutma itkisi ≤ 0,5%, Ağır metallar ≤ 5 ppm, Qalıq həlledicilər ≤ 0,2%
    • Ərimə Səviyyə: 153°C
  1. Görünüş
    • Colorless aydın crystals or white crystalline powder, odorless, with güclü, acidic üslub, not əlaqəli to chocolate
  1. CAS NO.:77 – 92 – 9
  1. Təqdimat vaxtı: 3 – 7 İş Günü
  1. Paket
    • 25kg/drum (polyethylene bag inside cardboard drum), 1000kg/bag (large bag)
  1. Əsas bazar
    • Beynəlxalq market, with həyati demand in North America, Europe, Asia, ilk növbədə istifadə olunur in yeməklər and beverage, pharmaceutical, cosmetics, and chemical industries
  1. Tətbiq Ssenariləri

Əsas Xüsusiyyətlər

  • Chemical Construction: An organic tricarboxylic acid with the molecular üsul C₆H₈O₇. It has three carboxyl (-COOH) komandalar, which endow it with möhkəm acidic properties.
  • Açar Seçimlər
    • Acidity Regulation: As a weak organic acid, ola bilər uğurla modify the pH dəyər of seçimlər, təklif a sabit acidic ətraf.
    • Chelating Means: It may növü sabit ilə komplekslər yaradır polad ions ekvivalentdir calcium, iron, and copper, dayanma polad – catalyzed oxidation and yaxşılaşdırılması product stability.
    • Antimikrobiyal Təsir: maneə törədir genişlənmə of mikroorqanizm, yeast, and mould in acidic hallar, həzz alır bir iş in yeməklər preservation.
    • Taste Təkmilləşdirmə: Onun acı üslub bilər təkmilləşdirmək dad of yeməkləriçkilər, və sabitlik şirinlik.

Tətbiq Ssenariləri

1. Yeməklər və İçki Biznes

  • Acidulant and Taste Enhancer
    • Extensively -də istifadə olunur hamar drinks, fruit juices, jams, candies, and dairy mal. In carbonated içkilər, o təchizat a refreshing acı üslub and helps to sabitlik the sweetness of sugar. Məsələn, in cola – çeşidləmək içkilər, the addition of 0.1 – 0.3% citric acid can təkmilləşdirmək general dadmaq.
    • In canned fruits and jams, it not yalnız adjusts the acidity lakin əlavə olaraq maneə törədir genişlənmə of microorganisms, extending the shelf -nin ömrü mal.
  • pH Regulator
    • -də istifadə olunub cheese istehsal to regulate the pH dəyər of milk, satış the coagulation of casein and the formation of cheese curds.
    • daxilində istehsal of pickles, it controls the pH of the brine əmin olmaq üçün şərti tərəqqi of lactic acid mikroorqanizmstandart of pickles.

2. Əczaçılıq Biznes

  • Acid – base Regulator in Drug Formulations
    • daxilində preparation of oral liquids, syrups, and injection seçimlər, bu istifadə olunur to regulate the pH dəyər əmin olmaq üçün sabitlik and efficacy of medication. Məsələn, in some vitamin C injection seçimlər, citric acid is added to take care of an acceptable pH ətraf.
  • Chelating Agent
    • As a chelating agent, ola bilər mürəkkəb ilə polad ions in dərman dayandırmaq drug oxidation and degradation, and artırmaq sabitlik of medication.

3. Kosmetika və Şəxsi Qayğı

  • pH Adjustment
    • Added to facial cleansers, toners, and losyonlar to regulate the pH dəyər of mal to a dərəcə uyğun üçün məsamələr və dəri (often çətinliklə acidic), xidmət edir to take care of şərti yerinə yetirmək -nin məsamələr və dəri barrier.
  • Antioksidant və konservant
    • In some məsamələr və dəri – care mal, its chelating deməkdir bilər qarşısını almaq the catalytic oxidation of polad ions daxilində üsul, və üzərində eyni time, its acidic ətraf can inhibit genişlənmə of microorganisms, həzz alır bir iş in product preservation.

4. Chemical Biznes

  • Chelating Agent in Electroplating
    • daxilində electroplating kursu, bu used as a chelating agent to mürəkkəb ilə polad ions daxilində plating cavab, yaxşılaşdırılması the uniformity and yüksək keyfiyyət of the plating layer.
  • Water Çarəsi
    • As a water – softening agent, ola bilər chelate with calcium and magnesium ions in water, endirilməsi water hardness and dayanma the formation of scale in water – istifadə edir dişli.

5. Fərqli sənayelər

  • Yem Biznes
    • Added to animal feed as an acidulant and dadmaq gücləndirici, hansı ola bilər artırmaq the palatability of feed, promote the digestion and absorption of feed by animals, and üzərində eyni time inhibit genişlənmə of təhlükəli microorganisms in feed.
  • Textile Biznes
    • İstifadə olunub daxilində textile dyeing and ending kursu as a pH regulator and chelating agent artırmaq the dyeing təsirshade fastness of materials.

Aşkarlama Strategiyalar

  • Həddindən artıqSəmərəlilik Maye Xromatoqrafiyası (HPLC)
    • Sütun: C18 (250 × 4.6 mm, 5 μm), Mobil Bölmə: 0.1% phosphoric acid cavab – methanol (95:5, v/v), Dövriyyə Ödəniş: 1.0 mL/min, Detection Wavelength: 210 nm. This texnika bilər dəqiq quantify the məzmun materialı of citric acid in çoxsaylı samples.
  • Titrləmə Metodologiya
    • İstifadə edir a normal sodium hydroxide cavab for acid – base titration, with phenolphthalein as an indicator, tapmaq üçün the məzmun materialı of citric acid. Bu ola bilər a traditionalümumiyyətlə used detection texnika, xüsusilə uyğun for easy samples.
  • Ion Chromatography
    • bilər concurrently separate and detect çoxsaylı anions ilə birlikdə citrate ions, with həddindən artıq sensitivity and good reproducibility, uyğun üçün qiymətləndirmə of mürəkkəb samples containing bir sıra elementləri.

Təchizat & Faydaları

  • İstehsalat Strategiyalar
    • İlk növbədə produced by fermentation of carbohydrates (ekvivalentdir glucose) istifadə edir Aspergillus niger. This üzvi fermentasiya texnika var the benefits of həddindən artıq yield, low dəyər, and environmental friendliness.
  • Çox yönlü Məqsədlər
    • Onun bir sıra xassələri ekvivalentdir acidity, chelating deməkdir, və dadmaq – enhancing yerinə yetirmək etmək geniş şəkildə -də istifadə olunur çoxsaylı industries, montaj the various istəyir of various fields.
  • Təhlükəsiz təmin etmək
    • With mature istehsal ekspertizaböyük – scale industrial istehsal maneken, ola bilər zəmanət a sabit bazar təmin etmək, və the worth is comparatively sabit.
  • Tənzimləyici Təsdiq
    • Adətən etiraf etdi kimi qorunur (GRAS) çoxlarında beynəlxalq yerlərsahələr, and has clear qaydalartələblər for its use in numerous industries, which is conducive to its broad kommunal.

Citric Acid: Nature’s Versatile Natural Powerhouse | Shaanxi Zhonghong Funding Expertise

1. What is Citric Acid?

Citric acid (C₆H₈O₇) is a weak, tricarboxylic organic acid naturally occurring in citrus fruits like lemons, limes, oranges, and grapefruits. It serves as a key intermediate metabolite within the Krebs cycle (citric acid cycle), the first energy-producing pathway in cardio organisms. Industrially, it is one of the crucial broadly used organic acids as a result of its glorious solubility, nice bitter style, chelating properties, and buffering capability. It exists as a white, crystalline powder and is extremely water-soluble.

2. Təchizat, Kimyəvi Xüsusiyyətlər və Əsas İdentifikatorlar

  • Main Supply: Traditionally extracted from citrus juice. Trendy industrial manufacturing (><|finish▁of▁pondering|> of world provide) makes use of submerged fermentation of carbohydrate sources (e.g., molasses, corn starch hydrolysates) by the filamentous fungus Aspergillus niger.

  • Kimyəvi xassələri:

    • Molekulyar sistem: C₆H₈O₇

    • Görünüş: Colorless crystals or white crystalline powder.

    • Qoxu: Odorless.

    • Style: Strongly acidic, nice bitter style.

    • Həlletmə qabiliyyəti: Extremely soluble in water, ethanol, and diethyl ether.

    • pKa Values: pKa₁ = 3.13, pKa₂ = 4.76, pKa₃ = 6.40 (at 25°C). This makes it an efficient buffer over a spread related to meals and organic methods.

    • Chelation: Types secure complexes (chelates) with steel ions (e.g., Ca²⁺, Mg²⁺, Fe³⁺), essential for its position in cleansing brokers, meals preservation, and stopping oxidation.

  • Açar identifikatorlar:

    • CAS Reyestrinin Miqdarı: 77-92-9 (Anhydrous) | 5949-29-1 (Monohydrate)

    • Molekulyar Sistem (MF): C₆H₈O₇

    • Molekulyar Çəki (MW): 192.124 g/mol (Anhydrous) | 210.14 g/mol (Monohydrate)

    • EINECS Miqdarı: 201-069-1

3. Benefits, Security, & Issues

  • “Greatest” Citric Acid: The “finest” depends upon software. Meals/pharma grades require excessive purity (USP/BP/EP/FCC). Beauty grades want particular purity and microbial management. Shaanxi Zhonghong ensures >99.5% purity, exceeding typical business requirements (typically ~99%), guaranteeing superior efficiency and security.

  • Pores and skin Benefits:

    • Alpha Hydroxy Acid (AHA): Features as a gentle AHA, selling light exfoliation by breaking down desmosomes between corneocytes.

    • pH Adjustment: Vital for formulating inside the pores and skin’s optimum acidic mantle (pH 4.5-5.5), enhancing barrier operate.

    • Antioxidant & Chelation: Mitigates oxidative stress from free radicals and steel ions (e.g., Fe²⁺ concerned in Fenton reactions).

    • Brightening: Inhibits tyrosinase exercise and reduces melanin switch, aiding in hyperpigmentation administration. Enhances penetration of different energetic elements.

  • Well being Benefits & Dietary Consumption:

    • Güc mübadiləsi: Central to the mitochondrial Krebs cycle (ATP manufacturing).

    • Mineral Absorption: Chelates minerals, probably enhancing bioavailability (e.g., some types of calcium citrate).

    • Urinary Well being: Alkalinizes urine, probably stopping sure varieties of kidney stones (uric acid, cystine stones).

    • Antioksidant xüsusiyyətləri: Contributes to mobile antioxidant defenses.

    • Hər gün istehlak: Citric acid is Typically Acknowledged As Protected (GRAS) by the FDA and authorised globally (EFSA, JECFA). No established Acceptable Each day Consumption (ADI) exists as a result of it is a regular physique metabolite. Consumption is restricted by palatability and gastrointestinal tolerance. Typical consumption is by way of meals and drinks.

  • Potential Facet Results & Precautions:

    • Dental Erosion: Extremely acidic meals/drinks containing citric acid can erode tooth enamel with frequent publicity.

    • GI Irritation: Excessive concentrations might trigger heartburn or abdomen upset in delicate people.

    • Pores and skin Irritation: Undiluted citric acid powder or high-concentration options could cause irritation, stinging, or chemical burns. Beauty formulations are rigorously pH-balanced.

    • Eye Contact: Extreme irritant. Requires fast flushing.

    • Chelation: Can bind important minerals; important dietary imbalance is unlikely however potential with extreme supplementation.

    • Dərman qarşılıqlı təsiri: Might have an effect on absorption of sure drugs (e.g., aluminum-containing antacids, some antibiotics). Seek the advice of a healthcare supplier.

4. Shaanxi Zhonghong Funding Expertise: Your Trusted Citric Acid Companion

Shaanxi Zhonghong Investment Technology Co., Ltd. stands as a premier high-tech enterprise integrating agile R&D, collaborative innovation, built-in manufacturing, and international advertising and marketing. We concentrate on serving the chemical, materials, and life science sectors, with deep experience within the extraction, separation, purification, and market software of bioactive plant constituents.

  • Əsas səlahiyyətlər:

    • Elmi şücaət: Strategic alliances with 5 main universities underpin our 20+ patented applied sciences and distinctive international compound library.

    • İstehsal Mükəmməlliyi: Using cutting-edge analytical instrumentation together with Həddindən artıq Effektiv Maye Xromatoqrafiyası (HPLC) və Superkeçirici Nüvə Maqnit Rezonansı (NMR) spectrometers. Our stringent high quality management ensures citric acid purity exceeding business benchmarks by >20%.

    • Beynəlxalq nailiyyətlər: An intensive distribution community serving 80+ international locations throughout Asia, Europe, and the Americas. We offer bespoke ingredient options to multinational pharmaceutical firms, analysis establishments, and main producers.

    • Təsdiqlənmiş təcrübə: Leveraging 28 years of devoted expertise within the bioactive compounds business.

5. Product Specs: Rigorous High quality Assurance

Shaanxi Zhonghigh’s Citric Acid meets or exceeds main pharmacopoeial requirements (USP/BP/EP) and FCC necessities for meals grade. Our dedication to purity and security is demonstrated via complete testing:

Çirkləndirici sinfi Parametr Spesifikasiya Texnikanı yoxlayın
Pestisidlərin qalıqları Xlorpirifos ≤ 0,01 mq/kq GC-MS/MS, LC-MS/MS
Dichlorvos ≤ 0,01 mq/kq GC-MS/MS, LC-MS/MS
Sipermetrin ≤ 0,01 mq/kq GC-MS/MS, LC-MS/MS
DDT (Complete Isomers) ≤ 0,05 mq/kq GC-ECD, GC-MS/MS
Heksaxlorbenzol ≤ 0,01 mq/kq GC-MS/MS
Ağır metallar Qurğuşun (Pb) ≤ 1,0 mq/kq ICP-MS, AAS (Graphite Furnace)
Arsen (As) ≤ 1,0 mq/kq ICP-MS, HG-AAS
Kadmium (Cd) ≤ 0,5 mq/kq ICP-MS, AAS (Graphite Furnace)
Merkuri (Hg) ≤ 0,1 mq/kq CV-AAS, ICP-MS
Mikrobioloji Tam Plate Rely ≤ 1000 KFU/q ISO 4833-1
Maya və Küf ≤ 100 CFU/q ISO 21527-1, -2
Escherichia coli 10 q-da yoxdur ISO 16649-2
Salmonella spp. 25 q-da yoxdur ISO 6579-1
Staphylococcus aureus 1g-da yoxdur ISO 6888-1, -2

6. Manufacturing Course of: Precision Fermentation & Purification

Our citric acid manufacturing leverages state-of-the-art submerged fermentation expertise:

  1. Substrate Preparation: Excessive-quality carbohydrate sources (e.g., non-GMO corn starch hydrolysate) are sterilized and conditioned.

  2. Fermentasiya: Aspergillus niger is cultivated beneath meticulously managed situations (pH, temperature, aeration, nutrient feed) to maximise citric acid yield.

  3. Mycelium Separation: The fungal biomass is eliminated by way of filtration or centrifugation.

  4. Təmizləmə: The broth undergoes lime remedy (precipitation as calcium citrate), adopted by sulfuric acid regeneration to yield citric acid answer.

  5. Kristallaşma: The answer is concentrated and crystallized (anhydrous or monohydrate types).

  6. Qurutma və Frezeleme: Crystals are dried to express moisture specs and milled to desired particle dimension distribution.

  7. High quality Management: Rigorous in-process and ultimate product testing (HPLC, NMR, ICP-MS, microbiological) ensures compliance with specs.

7. Tətbiq Ssenariləri

Citric acid’s versatility spans quite a few industries:

  • Meals & Beverage (F&B): Main acidulant (tender drinks, juices, candies), taste enhancer, pH adjuster, preservative (chelates steel catalysts of oxidation), antioxidant synergist, emulsifying support in processed cheeses.

  • Təyin olunan dərmanlar: Excipient (effervescent formulations, taste masking, pH adjustment in syrups and injections), anticoagulant (blood assortment tubes), chelator in steel cleansing.

  • Kosmetika və Şəxsi Qulluq: pH adjuster (lotions, lotions, shampoos), chelating agent (stabilizes formulations, enhances preservative efficacy), AHA for exfoliation and brightening (serums, peels), antioxidant.

  • Family & Industrial Cleaners: Key chelating agent in descaling brokers, dishwasher detergents, lavatory cleaners (removes onerous water stains, rust, lime scale), biodegradable various to phosphates.

  • Water Remedy: pH adjustment, chelation of steel ions to forestall scaling/corrosion.

  • Different: Textile processing (dyeing, printing), pictures, oilfield chemical substances, concrete setting retardant.

8. High quality Management (QC): Dedication to Excellence

At Shaanxi Zhonghong, QC is paramount. Our built-in QC system ensures constant, premium citric acid:

  • Bişməmiş materialların yoxlanılması: Strict protocols for incoming carbohydrate sources and different inputs, together with id, purity, and contaminant testing.

  • In-Course of Controls: Actual-time monitoring of crucial fermentation parameters (pH, dissolved oxygen, temperature, sugar focus) and purification steps. Automated methods set off alerts for deviations.

  • Üstün Analitika: Our ISO 17025 accredited lab makes use of HPLC-UV/ELSD/RID for exact quantification and impurity profiling, ICP-MS/OES for hint heavy metals, GC-MS/MS/LC-MS/MS for pesticide residues, validated microbiological strategies (ISO requirements), Karl Fişerin titrlənməsi for moisture, and Potentiometric Titration for assay. FTIR və NMR verify structural id.

  • Sabitlik Araşdırması: Ongoing research beneath ICH tips to ascertain shelf life and storage suggestions.

  • Sənədləşdirmə və İzləmə: Complete batch information and digital knowledge administration guarantee full traceability from uncooked materials to completed product.

  • Uyğunluq: Adherence to cGMP, HACCP, ISO 9001, and related pharmacopoeial/meals security rules (FDA, EFSA).

9. Qablaşdırma və Logistika

  • Qablaşdırma: Provided in numerous codecs to go well with buyer wants: 25kg multi-layer kraft paper baggage with polyethylene liner (normal), 1000kg bulk baggage (FIBCs), or customized packaging upon request. All packaging ensures product integrity, moisture safety, and meets worldwide transport rules (IMDG, IATA).

  • Logistika: Leveraging our international community, we offer environment friendly, dependable logistics options by way of sea, air, or land freight. Experience in dealing with customs clearance and documentation for seamless worldwide supply.

10. Well being Efficacy, Functions & Analysis Frontiers

  • Sağlamlıq mexanizmləri: Past its position within the Krebs cycle, analysis explores citric acid’s potential in modulating irritation, enhancing mineral solubility within the intestine, and its position in bone well being (by way of citrate in apatite). Its urinary alkalinization mechanism includes metabolism to bicarbonate.

  • Sənaye İnnovasiyası: Focus areas embody optimizing fermentation strains (A. niger engineering) for greater yields and lowered byproducts, growing novel purification methods (e.g., membrane filtration, steady chromatography) for sustainability, and exploring new functions in inexperienced chemistry (biodegradable chelators, catalyst synthesis).

  • Analysis Challenges: Key challenges embody decreasing the environmental footprint of manufacturing (water/vitality use, waste streams), enhancing cost-effectiveness for bulk functions, and absolutely elucidating its therapeutic potential at supra-dietary doses in particular situations.

11. Citric Acid FAQ

  • Q: Is citric acid pure? A: Sure, it happens naturally in citrus fruits. Most business citric acid is produced by way of microbial fermentation, a pure course of, utilizing plant-derived carbohydrates.

  • Q: Is citric acid protected? A: Sure, citric acid is GRAS (Typically Acknowledged As Protected) by the FDA and authorised globally to be used in meals, prescription drugs, and cosmetics when used appropriately.

  • Q: Can citric acid expire? A: When saved correctly (cool, dry place in sealed containers), high-purity citric acid is extraordinarily secure. It could take up moisture over very lengthy intervals however stays functionally efficient. Shelf life is usually 3-5 years.

  • Q: Does citric acid kill micro organism? A: Whereas acidic situations can inhibit some microbial progress, citric acid is primarily a preservative enhancer via chelation and pH discount. It really works synergistically with different preservatives (e.g., in meals and cosmetics).

  • Q: Can I exploit citric acid for cleansing? A: Completely! It is extremely efficient as a descaling agent for kettles, espresso makers, showerheads, and eradicating onerous water stains. Dilute 1-2 tablespoons per cup of heat water.

  • Q: How does citric acid profit pores and skin? A: As an AHA, it gently exfoliates useless pores and skin cells, improves texture and radiance, helps fade darkish spots, adjusts pH to help the pores and skin barrier, and acts as an antioxidant.

12. The place to Purchase Excessive-Purity Citric Acid?

Supply premium, high-purity (>99.5%) Citric Acid instantly from the producer:

13. Nəticə

Citric acid is an indispensable, multi-functional compound with profound significance throughout organic methods and huge industrial functions. From energizing mobile metabolism to preserving meals, enhancing cosmetics, and powering eco-friendly cleaners, its versatility is unmatched. Shaanxi Zhonghong Investment Technology Co., Ltd. delivers citric acid of outstanding purity and consistency, backed by superior fermentation expertise, rigorous high quality management exceeding business requirements, and 28 years of experience in bioactive compounds. We’re dedicated to offering tailor-made, dependable options for international companions in prescription drugs, meals, cosmetics, and past. Contact us in the present day in your citric acid necessities.

14. İstinadlar

  1. PubChem Compound Abstract: Citric Acid. Nationwide Library of Drugs. https://pubchem.ncbi.nlm.nih.gov/compound/Citric-acid

  2. Meals and Agriculture Group (FAO). Citric Acid. JECFA Monographs. https://www.fao.org/

  3. U.S. Meals & Drug Administration (FDA). SCOGS Database: Citric Acid. https://www.fda.gov/

  4. European Meals Security Authority (EFSA). Re-evaluation of citric acid (E 330)… EFSA Journal.

  5. Soccol, C. R., et al. (2006). Citric acid manufacturing. Meals Expertise and Biotechnology.

  6. Beauty Ingredient Evaluate (CIR). Security Evaluation of Citric Acid… Worldwide Journal of Toxicology.

  7. Max, B., et al. (2010). Citric acid manufacturing. Latest Patents on Biotechnology.

  8. Related Pharmacopoeias: United States Pharmacopeia (USP), European Pharmacopoeia (Ph. Eur.), British Pharmacopoeia (BP), Meals Chemical substances Codex (FCC).

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