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Citric Acid Anhydrous CAS 77-92-9
Citric acid anhydrous CAS 77-92-9 is mainly used as an acid condiment, flavoring agent and preservative in food and beverage and as pharmaceutical excipients in pharmaceutical industry. It is also used as an antioxidant, plasticizer and detergent builder in chemical, cosmetics and detergent industries. Any inquiries and problems please feel free to send emails to us via [email protected], we will reply you within 1 working day
Citric acid anhydrous CAS 77-92-9
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CAS No. |
77-92-9 |
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EINECS No. |
201-069-1 |
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Characters: |
White Crystalline Powders, Colorless Crystals or Granules |
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Executive Standards: |
BP/USP/FCC/E330/GB1886.235-2016 |
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Citric acid exists in a variety of fruits and vegetables, most notably citrus fruits. At room temperature, Citric acid is a white crystalline powder. It can exist either in an anhydrous (water-free) form Or as a monohydrate the monohydrate forms when citric acid is crystallized from cold wat. |
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Citric acid anhydrous CAS 77-92-9 Specifications
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Item |
Standard |
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Name |
Citric Acid Anhydrous |
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CAS No. |
77-92-9 |
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Chemical formula |
C6H8O7 |
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Specification |
BP 98 / USP 24 |
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Packing |
In 25kg paper bags |
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Functional use |
Acidity regulator |
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Items |
Specifications |
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Appearance |
White crystals or crystalline powder |
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Identification |
Conforms |
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Clarity and color of Solution |
Conforms |
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Assay |
99.5 - 101.0% |
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Chloride(Cl) |
50 ppm max |
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Sulfate(SO42-) |
150 ppm max |
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Loss on drying |
1% max |
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Heavy metals(Pb) |
10 ppm max |
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Barium |
Conforms |
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Iron |
50 ppm max |
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Calcium |
200 ppm max |
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Oxalate |
350 ppm max |
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Sulfated ash |
0.10% max |
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Readily carbonisable substances |
Conforms |
Application of Citric acid anhydrous CAS 77-92-9
Mainly used in food and beverage industry as acidifier agent, acidity regulator, seasoning, preservative and antistaling agent. Is also used in the chemical industry, cosmetics industry and washing industry as an antioxidant, plasticizer, detergent.
Packaging of Citric acid anhydrous CAS 77-92-9
25kg net composite paper-plastic bags or 3-ply kraff paper bags with PE liners,500kg or 1000kg net PP woven Jumbo bags 
