Food Additive 231-448-7 Na2HPO4 98% Disodium Phophate
Na2HPO4 7558-79-4 PH regualator 98% min Disodium Phophate 231-448-7
Properties
Appearance: white powder, flake or granular. It is soluble in water and its aqueous solution is alkaline, but insoluble in alcohol.
Melting point: 243-245 C°
Density: 1.064 g / ml at 20 C°
Vapor density: 4.9 (vs air) FEMA: 2398
Storage condition: store at RT
Solubility: H2O: 0.5 m at 20 C, clear, colorless: powder
Stability: stable
Technical Specifications
| Specification | Unit | Guaranteed | Test result |
| Main contents Na2HPO4 | % | ≥98.0 | 98.1 |
| PH | 8.5-10 | 9.2 | |
| Heavy Metal (as Pb) | mg/kg | ≤10 | 5 |
| As | mg/kg | ≤3 | 1.5 |
| F | mg/kg | ≤50 | 10 |
| Pb | mg/kg |
≤4 |
2 |
| Water insoluble substances | % | ≤0.2 | 0.012 |
Disodium hydrogen phosphate is easy to be weathered in the air. When placed in the air at normal temperature, it loses about 5 crystal water to form heptahydrate. When heated to 100 ℃, it loses all crystal water to form anhydrous substance. When heated to 250 ℃, it decomposes into sodium pyrophosphate. It is easy to be weathered in the air and lose five molecules of crystal water to form heptahydrate (na2hpo4.7h2o). Soluble in water, insoluble in alcohol. The pH of 0.1-1n solution is about 9.0. White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3, melting point at 35℃
Application
Disodium hydrogen phosphate is used as baking product in food to prevent oxidation and discoloration, emulsifier in dairy products to prevent protein coagulation, and solid beverage to chelate, emulsify and buffer.
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Packaging
Plastic knit bag or kraft bag, net weight 25kg.
Besides, we can pack the goods according to the requirement of the client.
Company Information
Kindia May(KDM)founded in 2007, mainly produces and operate food additives products, products including Food Grade Sodium Phosphates, Food Grade Potassium Phosphates, and Compound Phosphates. Compound Phosphates are divided into Seafood Additive, Meat Conditioner and Wheat Flour Food Quality Improver.
Our company construction is strict accordance with these requirements of food hygiene standards in site planning. And the Sichuan Provincial Health Department issued chemical industry, food hygiene permits food additives production license examination and acceptance by the State Technical Supervision, the country's industrial production permit, issued by the ISO9001: 2008 quality management system HACCPcertification.
In addition to the domestic market, our products are also exported to the United States, Japan, Korea, Iceland, Australia, Canada, the Netherlands, Argentina, Chile, Thailand and so on.
KDM warmly welcomes domestic and foreign merchants to establish a permanent, sincere, and mutual beneficial cooperation with our company.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.