Molecular weight :188.06
 

Sodium silicofluoride

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-29 10:31
Browse the number: 72
inquiry
Company Profile
 
 
Product details
Sodium fluorosilicate

CAS No. :16893-85-9
UN No.:2674
HS No.: 2826901000
Molecular weight :188.06
[Properties]: Sodium fluorosilicate is odorless and tasteless crystalline or powder. molecular formula Na2SiF6, Stable at normal temperature and pressure; It is hard to dissolve in water and acid, won’t burn or explode being heated.
[Quality standard]:qualified with the standard 【HG3252-2000】.

Item Standard values(%) Test result
Appearance White powder White powder
Sodium fluorosilicate (Na2SiF6) >=98.5 99.0
Loss of weight on drying at 105℃ <0.30 0.30
Free acid (as HCL) =<0.1 0.047
Chlorides(CL) =<0.15 0.11
Sulfate (SO4) =<0.25 0.23
Fe =<0.02 0.02
H2O =<0.4 0.18
Fineness >=90 99

[Application]:Milky agent and fusing agent for glass and enamel; preserving agent for wood; agricultural insecticide ; hygroscopic agent for acid-resisting cement; coagulation accelerator in natural emulsion products. Additive in electroplating zinc , nickel and iron in three floors; stuffing agent in plastics; pharmacy, fluorating treatment for drinking water and for man-made crystals and Sodium Fluoride.

[Packing]: polyethylene weaving inner lined with plastic bag. Net weight is 25kg(exported packing).
[storage and transportation ]: Inorganic toxic substance, and should be stored in dry and adequately ventilated warehouse, and may not be co-stored or co-transported with sulfuric acid and edible food.

Total0bar [View All]  Related Comments
 
more»Other products

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]