Product Details
| Product Name: Citric Acid Anhydrous | CAS No.: 77-92-9 |
| EC-No.: 201-069-1 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/08/08 |
1. Product Identification
| Item | Description |
|---|---|
| Product Name | Citric Acid Anhydrous |
| Chemical Formula | C?H?O? |
| CAS Number | 77-92-9 |
| EINECS Number | 201-069-1 |
| Molecular Weight | 192.13 g/mol |
| Synonyms | 2-Hydroxy-1,2,3-propane-tricarboxylic acid, Anhydrous Citric Acid |
2. Description
Citric Acid Anhydrous is a colorless or white crystalline powder with a strongly acidic taste. It is odorless, highly soluble in water and ethanol, and widely used in food, pharmaceutical, and industrial applications.
3. Specifications
For Food Grade (FCC/E330)
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Identification | Positive |
| Clarity and Color of Solution | Clear and colorless |
| Assay (C?H?O?, on dry basis) | 99.5% – 100.5% |
| Moisture | ≤ 0.5% |
| Sulphated Ash | ≤ 0.05% |
| Oxalic Acid | ≤ 100 ppm |
| Heavy Metals (as Pb) | ≤ 5 ppm |
| Lead (Pb) | ≤ 0.5 ppm |
| Arsenic (As) | ≤ 1 ppm |
| Aluminum (Al) | ≤ 0.2 ppm |
| Readily Carbonizable Substances | Passes test |
| Bacterial Endotoxins | ≤ 0.5 IU/mg (if applicable for pharma use) |
| Test Item | Specification |
|---|---|
| Assay (C?H?O?, on dry basis) | ≥ 99.0% |
| Moisture | ≤ 1.0% |
| Sulphated Ash | ≤ 0.1% |
| Insoluble Substances | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Iron (Fe) | ≤ 10 ppm |
4. Applications
? Food Grade:
Acidulant, flavor enhancer, preservative, antioxidant synergist
Widely used in:
Beverages (soft drinks, juices)
Confectionery
Canned foods and jams
Bakery and dairy products
? Industrial Grade:
Cleaning and descaling agents
Detergents and soaps
Electroplating and metal surface treatment
Cosmetics and personal care
Textile finishing and water treatment
5. Packaging
| Grade | Packaging Options |
|---|---|
| Food Grade | 25 kg net in kraft paper bags with PE inner liner or customized |
| Industrial Grade | 25 kg / 50 kg bags, jumbo bags on request |
6. Storage & Shelf Life
Store in a cool, dry, and well-ventilated area, away from moisture and incompatible substances.
Keep the bag tightly sealed.
Shelf life: 2 years from the date of manufacture when stored properly.
7. Regulatory Compliance
Food Grade complies with:
FCC, E330, GB 1886.235, USP, EP, JP
Certified with:
Halal, Kosher, ISO, HACCP, GMP (as applicable)
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China
- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China