Chemical Name: Citric Acid
Molecular Formula: C6H8O7, C6H8O7·H2O
Molecular Weight: 192.12,210.14
CAS No.: 77-92-9
Standard Executed: GB 1886.235-2016
Appearance
White or colorless crystalline granules or powder.
Application
• Citric acid is mainly used in the food and beverage industry as an acidifier, flavoring agent and preservative, freshness preserver;
• It is used as antioxidant, plasticizer and detergent in chemical industry, cosmetic industry and washing industry.
Packing
• Net weight : 25, 500,1000kg;
• Paper-plastic composite bags or PP woven bags, with inner PE plastic bags.
Specification
Item |
Standard |
|
Citric acid anhydrous |
Citric acid monohydrate |
|
Citric acid, ω/% |
99.5~100.5 |
99.5~100.5 |
Moisture, ω/% |
≤0.5 |
7.5~9.0 |
Easy carbon ≤ |
1.0 |
1.0 |
Sulfate ash, ω/% ≤ |
0.05 |
0.05 |
Sulfate, ω/% ≤ |
0.010 |
0.015 |
Chloride, ω/% ≤ |
0.005 |
0.005 |
Oxalate, ω/% ≤ |
0.01 |
0.01 |
Calcium salts, ω/% ≤ |
0.02 |
0.02 |
Lead (Pb)/(mg/kg) ≤ |
0.5 |
0.5 |
Total arsenic (as) / (mg/kg) ≤ |
1.0 |
1.0 |