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ChemicalBook > Product Catalogue >Inorganic chemistry >Inorganic acid >Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate Structure
  • ₹0
  • Product name: Phosphotungstic acid 44-hydrate
  • CAS: 12067-99-1
  • MF: H6O80P2W24
  • MW: 5760.11
  • EINECS:235-087-6
  • MDL Number:MFCD00041964
  • Synonyms:tungstenhydroxideoxide ;tungstenhydroxideoxidephosphate ;SIWA 12-PWA;Dodeca-Tungstophosphoric acid;Phosphotungstic acid 44-hydrate;Phosphotungstic acid solution;Tungsten hydrogen oxide phosphate;Phosphotungstic Acid TS, (U.S.P. Test Solution)
Manufacturer Product number Product description Packaging Price Updated Buy

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
EPA Substance Registry System :Tungsten hydroxide oxide phosphate (12067-99-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

As reagent for alkaloids and many other nitrogen bases, for phenols, albumin, peptone, amino acids, uric acid, urea, blood, carbohydrates; as biological stain.

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