AWISHKAR CHEMICALS INDUSTRIES
Ammonium Silicofluoride

Ammonium Silicofluoride

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We have been able to build up a long and mutual business relationship with clients by offering Ammonium Silicofluoride. To comply with set safety norms, we use quality grade compounds to process this powder. This powder is used in etching glass, metal casting and electroplating. To ensure safe transportation we pack this powder in moisture proof drums. We check this Ammonium Silicofluoride on composition and safety parameters. Also, we offer this powder at cost effective prices.

Product Features:

  • Extended shelf life
  • Dissolves in water 
  • Free from adulteration

Products Technical Details:

AMMONIUM SILICOFLUORIDE
PRODUCT IDENTIFICATION
CAS NO. 16919-19-0 AMMONIUM SILICOFLUORIDE
EINECS NO. 240-968-3
FORMULA  (NH4)2SiF6
MOL WT. 178.15
H.S.CODE 2826.9
TOXICITY Oral mouse LD50: 70 mg/kg
SYNONYMS Ammonium Fluorosilicate; Cryptophthalite; Silicon Plasma Standards; Silicate(2-), Hexafluoro-, Diammonium; Ammonium Hexafluorosilicate;
SMILES Hydrogen Fluoride and Ammonia
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE White free flowing crystals
MELTING POINT 100 C (Decomposes)
SPECIFIC GRAVITY 2.01
SOLUBILITY IN WATER Soluble (Soluble in alcohol)
pH 3.3 (1% Sol.)
STABILITY Stable under ordinary conditions
APPLICATIONS
Hardening and dustproofing of concrete, manufacturing of ammonium chlorate, Glass etching, Souring agent, Sand inhibiitor in Magnesium metal casting, Textile
SALES SPECIFICATION
APPEARANCE White free flowing crystals
ASSAY [(NH4)2SiF6] 98.0% min
FLUORIDE (F) 60% min
FREE ACID (H2SiF6) 0.3% max
MOISTURE 0.6% max
WATER INSOLUBLES 0.5% max
SULFATE (SO4) 0.6% max
TRANSPORTATION
PACKING 25kgs in Bag
HAZARD CLASS 6.1
UN NO. 2854