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Sodium Hexafluorosilicate
CAS NO.: 16893-85-9
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥99.0%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 25KG/Woven Bag
Product Detail
Properties

Sodium Hexafluorosilicate


Product introduction:

Sodium fluosilicate is an inorganic substance, which belongs to coordination salt, namely complex salt. The chemical formula is Na2SiF6. It is the fluosilicate f variety with the largest consumption in construction and building materials industry. It is mainly used as enamel t cosolvent, glass opal, acid resistant mastic, acid resistant concrete coagulant and wood preservative. It is used in the manufacture of pesticides in the pesticide industry. Preservative in wood industry; Hygroscopic agent for acid resistant cement. Used as an opacifying agent for glass and enamel; Natural latex T products are used as coagulant, additives in electrodeposited zinc, nickel and iron coatings, and plastic fillers. In addition, it is also used for fluorination treatment of pharmaceutical and drinking water, and sodium fluoride for manufacturing artificial cryolite.


Synonymous

Sodium hexafluorosilicate (2 -); Sodium hexafluorosilicate; Sodium fluosilicide; Sodium hexafluorosilicate

Molecular Formula

Na2SiF6

Molecular Weight

188.05

CAS

16893-85-9

EINECS

240-934-8

Density

2.679 g/cm³

Appearance

Colorless hexagonal crystal

Water solubility

Soluble in ether and other solvents, insoluble in alcohol. The solubility in acid is greater than that in water

Application

It is used as insecticide and adhesive, as well as ceramics, glass, enamel, wood anti-corrosion, medicine, etc


Monitoring method:

Ion selective electrode method (gb7484-87, water quality, fluoride)

Lime filter paper fluoride ion selective electrode method (GB / t15433-95, air, fluoride)


Toxicological data:

Hazard characteristics: highly toxic smoke emitted by high heat or contact with acid or acid mist.

Combustion (decomposition) products: hydrogen fluoride, silicon oxide and sodium oxide.


Matters needing attention:

This product belongs to the poison of dangerous chemicals. It can induce vomiting by ingestion, drinking warm water and vomiting.


Storage method:

It shall be sealed and stored in a dry and ventilated place. It shall be stored separately with oxidants and edible chemicals.

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27YRS
Business Type:
Manufacturing
Country/Region:
Hubei, China
Contacts:
Manager Zhou
Position Title:
Sales Manager
Tel:
0086-27-83248187
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