Hot Sale Ammonium hexafluorosilicate Price
Ammonium fluorosilicate crystal or white crystalline powder, odorless, toxic! There are two types of alpha and beta, and the A-type is equiaxed density 2.011/cm3. The beta type is three cable-stayed system with a density of 2.152g/cm3. Soluble in alcohol and water, insoluble in acetone. The air is stable. After prolonged heating, the beta type will be destroyed and transformed into alpha type. It is used as a disinfectant for brewing industry, glass etchant, borer of textiles, wood preservatives, as well as for casting and electroplating of light metals. It is also used for extracting potassium from green sand and making artificial cryolite and ammonium chlorate. It is also used for the determination of barium salts in chemical analysis.
The reaction is made of fluorite powder, silica sand and sulfuric acid, and then neutralized by ammonia.
Inorganic Salt EDTA magnesium disodium Product details:
English Name: Ammonium hexafluorosilicate
English synonyms: Cryptophthalite; Ammonium hexafluorosilicate, min. 98%; Ammonium hexafluorosilicate, 98%; Ammonium hexafluorosilicate, Puratronic (metals basis); Ammonium Ammonium, 99.99%; 99.999 %, (trace Metal basis)
Molecular formula: F6H8N2Si
Molecular weight: 178.15
Melting point Cd ec.)
Density 2.01 g/mL at 25 degree C (lit.)
Form Crystalline Powder and Chunks
Water soluble Slightly soluble in water. Insoluble in alcohol and acetone.
Organic Intermediates Ammonium hexafluorosilicate Application:
1. preparation for disinfectants, preservatives, pesticides, etc.
2. used as disinfectant, glass etchant, moth proofing agent for textiles and wood preservatives in the brewing industry. It is also used for casting and electroplating of light metals, extracting potassium from green sand and preparing cryolite and ammonium chlorate. It is also used for the determination of barium salt in chemical analysis.
3. used as analytical reagent, and also for the preparation of preservatives.
4. engraving glass, insecticide, hot welding flux.
Organic Intermediates Ammonium hexafluorosilicate Attention:
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Storage: Store in a tightly closed container. Do not store in glass. Store in a cool, dry area away from incompatible substances.
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