Monohydrate Citric Acid
- CAS
- 5949-29-1
- EC
- 691-328-9
- Sectors
- Food & Nutrition, Personal Care & Cosmetics
Monohydrate Citric Acid (CAS 5949-29-1) is a white crystalline organic acid that occurs naturally in citrus fruits and carries strong chelating properties, available in Food Grade for use as an acidulant, antioxidant and chelating agent in food, pharmaceutical and cosmetic applications.
Typical Properties
| Molecular formula | C6H8O7.H2O |
|---|---|
| Molecular weight | 210.14 g/mol |
| Appearance | white crystals or powder |
| Form | Solid |
| Color | White |
| Odor | Typical, practically odorless |
| Melting point | 135 °C |
| Boiling point | 56 °C760 mm Hg |
| Density | 1.5 g/cm³ |
| Water solubility | 1630 g/L (20 °C) |
| Flash point | 1 °F |
| pH | 1.85 (50g/l, H2O, 25°C) |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29181400 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Monohydrate Citric Acid
Applications
Used as an acidulant, antioxidant, and chelating agent in food, pharmaceuticals, and cosmetics. Industrially, it’s applied in cleaning agents and metal treatment.
Safety & Risks
Non-toxic and biodegradable; mildly irritating to eyes and skin.
Packaging
Delivered in 25 kg paper bags or 1,000 kg big bags. Store cool, dry, and tightly sealed.