Indonesia PQ Corporation Silicon Dioxide

2020-06-27

Colloidal silica is white, fluffy, no sand, moisture absorption, particle size is very fine powder.

Indonesia PQ Corporation Silicon dioxide

Colloidal silica is white, fluffy, no sand, moisture absorption, particle size is very fine powder.

 

 

PROD­UCT IN­TRO­DUC­TION

1. Commodity name: Silicon dioxide

2. Brand: Indonesia PQ Corporation INEOS

3. Origin: Indonesia

4. Specification: 20kg/ bag

5. Alias: silica, quartz sand

6. CAS: 7631-86-9

7. Chemical: SiO2

8. Molar mass: 60.08

9. Nature:

Amorphous substance for the silicon dioxide used for food. According to the method of making different colloidal silica and wet silicon two forms. Colloidal silica is white, fluffy, no sand, moisture absorption, particle size is very fine powder; wet silicon is white, fluffy, moisture absorption or can absorb moisture from the air powder or white micro bubble shaped particles. Relative density 2.2~2.6, melting point 1710. It's insoluble in water, acid and organic solvents, soluble in hot concentrated hydrofluoric acid and alkali.

 


STOR­AGE CON­DI­TIONS

Seal preservation.

 

AP­PLI­CA­TION

 

Chemical Industry

 

Silica is the raw material for manufacturing glass, water glass, optical fiber, important parts of electronic industry, optical instruments and refractory materials, and is an important material for scientific research.

 

Food Processing

 

GB 2760—2011 "National Food Safety Standard For The Use of Food Additives" stipulates that it can be used in egg powder, milk powder, cocoa products, dehydrated protein products, sugar powder, vegetable fat powder, solid beverages and maternal formula foods, with a maximum dosage of 15 g/kg; The maximum consumption of spices and solid compound seasoning is 20g/kg. The maximum consumption of bean products processing is 0.025g/kg.

 

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