Basic information Safety Price Use Preparation Products And Raw materials Supplier Manufacturers Related
Phosphotungstic acid 44-hydrate Structure

Phosphotungstic acid 44-hydrate

Chemical Properties

Melting point 89℃ [HAW93]
RTECS  TH5650000
storage temp.  Inert atmosphere,2-8°C
solubility  very soluble in H2O; soluble in ethanol, ethyl ether
form  Powder
color  White to pale yellow
Water Solubility  practical insoluble
Merck  14,7364
Exposure limits ACGIH: TWA 3 mg/m3
EWG's Food Scores 1
FDA UNII 5KAC2X78XM
EPA Substance Registry System Tungsten hydroxide oxide phosphate (12067-99-1)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314-H412
Precautionary statements P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45-24/25
RIDADR  UN 3264 8/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  5.1
PackingGroup  III
HS Code  28112900
Toxicity rat,LD50,oral,3300mg/kg (3300mg/kg),Toxicology and Applied Pharmacology. Vol. 42, Pg. 417, 1977.
NFPA 704:
0
3 0

Phosphotungstic acid 44-hydrate Price

Phosphotungstic acid 44-hydrate Chemical Properties,Usage,Production

Phosphotungstic acid 44-hydrate Supplier

View Lastest Price from Phosphotungstic acid 44-hydrate manufacturers