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Citric Acid Anhydrous

Citric acid anhydrous

  • Port of dispatchChina
  • Estimate pricing$ 2.52 – $ 600Est. category range
  • AvailabilityIn stock
  • CAS Number77-92-9
  • Chemical FormulaC6H8O7
  • Molecular Weight192.13 g/mol
  • Physical FormCrystalline powder

Products Description

It is mainly used in food and drink industrial, and it is also widely used in the medicine, chemical, cleanse and some other industrials. In the food industrial area, it is mainly used as sour agent and flavoring agent. 25kg/bag or as per your requeste

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Products Specification

  • CAS Number77-92-9
  • Chemical FormulaC6H8O7
  • Molecular Weight192.13 g/mol
  • Physical FormCrystalline powder
  • Purity/Assay≥99.5% (food or industrial grade)
  • AppearanceWhite or colorless crystals
  • pH (1% solution)2.2 ± 0.1
  • SolubilityHighly soluble in water; soluble in ethanol
  • Packaging25 kg multi-layer paper bags with inner plastic liner (or as per buyer request)
  • HS Code2918.1400
  • Moisture Content≤0.5%
  • Bulk Density0.75 - 0.85 g/cm³
  • Melting Point153 - 159 °C

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Shandong Hongshide Chemical Industry Co., Ltd

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    Buy Online Wholesale Citric acid anhydrous from Supplier & Exporter in China

    Citric acid anhydrous is a white, crystalline powder widely used as an acidulant, flavoring agent, and preservative in the food and beverage industry. Its high purity and solubility make it a preferred choice for commercial formulations requiring consistent sourcing. Beyond food applications, it serves as a buffering agent in pharmaceuticals, a chelating agent in cleaning products, and a pH adjuster in chemical processes.

    Sourced from reputable producers in China, this anhydrous grade offers a concentrated form of citric acid with minimal water content, reducing transport weight and storage space compared to hydrated variants. It supports high-volume industrial use where bulk handling efficiency is critical.

    Confirm with supplier for compliance documentation such as MSDS or COA, and ensure alignment with your industry-specific regulations (e.g., FDA for food use or USP for pharmaceutical applications).

    Import Wholesale Citric acid anhydrous for Your Business Needs

    Best Fit & Nearest Alternatives

    Best suited for:

    • Food and beverage manufacturing (acidulant, flavor enhancer, preservative)
    • Pharmaceutical formulations (buffering agent, excipient)
    • Cleaning and detergent production (chelating agent, descaler)
    • Chemical processing (pH adjustment, intermediate)
    • Cosmetic and personal care products (preservative, pH regulator)

    Not ideal for:

    • Applications requiring high moisture content or hydrated forms (e.g., certain liquid formulations)
    • Use in strongly alkaline environments without buffering adjustments
    • Cold storage or environments prone to caking unless anti-caking agents are used

    Anhydrous citric acid offers higher acid strength per unit weight and better storage stability than monohydrate, but may require more careful handling to prevent moisture absorption during processing.

    What Drives the Price

    • Purity level and assay consistency
    • Packaging type and size (e.g., 25 kg bags vs. bulk/IBC)
    • Source region and supplier scale (domestic vs. export-oriented producers)
    • Market demand fluctuations, especially in food and beverage peak seasons

    Pricing typically scales with order volume and minimum order quantity (MOQ). Larger bulk orders or long-term contracts often yield lower per-unit costs. Request a formal quote based on your expected usage tier.

    Lead Time, Shipping & Returns

    • Lead time: Typical lead time ranges from 7 to 21 days after order confirmation, depending on order size and supplier capacity. Confirm exact timelines with your supplier during negotiations.
    • Shipping: Common shipping modes include sea freight (FCL/LCL) for bulk orders and air freight for smaller urgent shipments. Domestic or regional suppliers may offer faster ground transport options.
    • Returns & defects: Returns for non-conforming material are accepted within 30 days of delivery, subject to inspection and supplier approval. Defective or off-spec batches must be reported with photographic evidence and retained samples. Buyers are responsible for return shipping unless otherwise agreed.

    Handling & Application Notes

    • Store in a cool, dry, well-ventilated area away from strong bases or oxidizing agents to prevent degradation or reaction.
    • Use appropriate PPE (gloves, goggles, dust mask) when handling to avoid irritation from dust.
    • For food-grade use, ensure the material meets local regulatory standards (e.g., FCC, EU E330) before formulation.

    About Supplier

    Shandong Hongshide Chemical Industry Co., Ltd is a chemical manufacturer and exporter based in Shandong, China, specializing in organic acids and derivatives.

    With over a decade of export experience, the company supplies both food-grade and industrial-grade citric acid anhydrous to global markets, serving food, pharmaceutical, detergent, and chemical sectors. They maintain compliance with international quality standards and offer custom packaging options.

    Supplier Details for Citric acid anhydrous

    • Established - 13 Jun, 2025
    • Business Type - Manufacturer
    • Deals in Product Type - Industrial Chemicals - Organic Acids
    • Country - China

    Frequently Asked Questions (FAQs) on Citric acid anhydrous

    1. Is citric acid anhydrous suitable for organic food certification?

    Confirm with supplier for organic (e.g., USDA Organic, EU Organic) certification. Food-grade citric acid is naturally derived but may require additional documentation for organic labeling.

    2. Can this grade be used in pharmaceuticals?

    Anhydrous citric acid is USP/NF and EP compliant in many cases, but confirm compliance with your pharmacopeia and intended use (e.g., excipient grade) with the supplier.

    3. What is the shelf life of citric acid anhydrous?

    Stored properly in sealed, dry conditions, citric acid anhydrous has a shelf life of 2 - 3 years. Exposure to moisture or heat reduces stability and may cause caking.

    4. How should I verify the purity of a received batch?

    Request a Certificate of Analysis (CoA) from the supplier upon delivery. Conduct in-house testing via titration or HPLC if required for critical applications.

    5. Is this product compatible with other acids like malic or tartaric?

    Yes, citric acid can be blended with malic, tartaric, or lactic acids to modulate flavor profiles or acid strength in formulations.

    6. What are common alternatives if supply is constrained?

    For food use, malic acid or fumaric acid may substitute in some applications. For cleaning, gluconic acid is a milder alternative.

    7. Can it be used in high-temperature processes?

    Citric acid begins to decompose above 175°C. It is stable under typical food processing temperatures (e.g., pasteurization) but not suitable for high-temperature extrusion or baking beyond mild conditions.

    8. How is moisture absorption managed during storage?

    Use desiccant packs in packaging, store in airtight containers, and maintain relative humidity below 60%. Rotate stock to avoid prolonged exposure.