General information
Citric acid is a naturally occurring fruit acid, produced commercially by microbial fermentation of a carbohydrate substrate. Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications.
Specification
| Item | Citric Acid Monohydrate | Citric Acid Anhydrous |
| China Production Standard | GB1886.235-2016 | GB1886.235-2016 |
| Export Standard | BP98,E330,E332 USP24 | BP98,E330,E332 USP24 |
| CAS NO. | 5949-29-1 | 77-92-9 |
| Molecular Formula | C6H8O7 .H2O | C6H8O7 |
| Particles (mesh) | 8-40 mesh | 12-40 mesh,30-100mesh |
| Citric Acid Content (W /%) | 99.5-100.5 | 99.5-100.5 |
| Moisture (w / %) | 7.5-9.0 | ≤0.5 |
| Readily Carbonizable Substance | ≤1.0 | ≤1.0 |
| Sulphated Ash(w/%) | ≤0.05 | ≤0.05 |
| Sulfate(mg/kg) | ≤150 | ≤100 |
| Chloride(mg/kg) | ≤50 | ≤50 |
| Oxalate(mg/kg) | ≤100 | ≤100 |
| Calcium Salt(mg/kg) | ≤200 | ≤200 |
| Lead(Pb)(mg/kg) | ≤0.5 | ≤0.5 |
| Total Arsenic (As)(mg/kg) | ≤1 | ≤1 |
| Acid and Alkali | Weak acid | Weak acid |
| Taste | strong sour taste | strong sour taste |
Applications
Industrial Applications
- Adhesives, Sealants
- Agrochemicals, Fertilisers
- Construction
- Fine Chemicals
- Inks, Paints, Coatings
- Metal Surface Treatment
- Oil Drilling
- Ore Mining and Refining
- Paper
- Plastics, Polymers
- Textile, Leather
Beverages
- Alcoholic Beverages
- Carbonated Soft Drinks
- Instant Drinks, Syrups
- Juice Drinks
- Plant-based
- RTD Tea and Coffee
- Sports and Energy Drinks
- Waters
Food
- Baby Food, Infant Formula
- Bakery
- Cereals, Snacks
- Confectionery
- Dairy
- Dairy Alternatives
- Desserts, Ice Cream
- Flavours
- Fruit Preparations, Sweet Spreads
- Fruits, Vegetables
- Meat Alternatives
- Meat, Seafood
- Plant-based Products
- Ready Meals, Instant Food
- Sauces, Dressings, Seasonings
Healthcare
- Clinical Nutrition
- Medical Devices
- OTC, Food Supplements
- Pharmaceutical Products
Personal Care
- Colour Cosmetics
- Deodorants
- Fragrances
- Hair Care
- Oral Care
- Skin Care
- Soap and Bath Products
Cleaners & Detergents
- Dish Washing
- Industrial Cleaners
- Laundry Care
- Surface Care
Feed & Pet Food
- Feed
- Pet Food