Sodium Silicofluoride as antiseptic

Sodium Silicofluoride as antiseptic

  • Sodium Silicofluoride as antiseptic
  • Sodium Silicofluoride as antiseptic
Min. Order: 50MT
Delivery Time: 12 Days
Place of Origin: Yichang,China

Product Description

 

-Product Identification
Synonyms: Sodium Hexafluorosilicate; Sodium Fluosilicate; Earwig Bait; Disodium Hexafluorosilicate

Raw Materials : fluorosilicic acid with sodium carbonate

Molecular Formula: Na2SiF6

Molecular Weight: 188.06

- Physical And Chemical Properties
Physical State : (Apperance) It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water. It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to 300'C. It is noxious!
Specific Gravity : 2.679
Solubility in Water : 0.76 g/100 ml at 25 C , 2.45 g/100 ml at 100 C
-Specification

Items

Used for milky white additive

Used for industrial raw

Used for latent solvent

Used for Anticorrosion additive

Super-Class Product

First-Class Product

Qualified Products

Appearance

White crystalline powder

Purity %

≥99.0

≥99.0

≥98.5

≥97.0

≥98.5

≥97.0

Iron(Fe) %

≤0.01

≤0.02

≤0.02

≤0.02

≤0.02

≤0.02

Free acid(HCL)%

≤0.10

≤0.10

≤0.15

≤0.20

≤0.15

≤0.20

Heavy metal(Pb)%

≤0.005

≤0.02

≤0.05

≤0.05

≤0.05

≤0.05

water-insoluble %

≤0.30

≤0.40

≤0.50

≤1.00

≤0.50

≤1.00

Loss on drying(105) %

≤0.3

≤0.4

≤0.6

 Note: Parameters may be subtle differences due to production batch and you could put forward your specific parameters.

-Applications
It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.
-Precausion for Transportation and Storage:
Storage : Store at a ventilating, and dry place, keep away from food.
Hazard Class : 6.1
UN No. : 2674

-Package : In 25kg and 50kg plastic woven bag lined with high pressure polyethylene plastic bag

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