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Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Phosphotungstic acid 44-hydrate
CAS:12067-99-1
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
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Products Intro: CAS:12067-99-1
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:Phosphotungstic acid 44-hydrate
CAS:12067-99-1
Company Name: Langfang gehui Chemical Products Co., Ltd.  Gold
Tel: 0316-2574366 18632616626
Email: 546994510@qq.com
Products Intro: Product Name:Phosphotungstic acid
CAS:12067-99-1
Purity:99%
Company Name: QuZhou Rainfull Chemical Co.,Ltd.  Gold
Tel: 0570-3062289 13819008176 15068926975
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Products Intro: CAS:12067-99-1
Purity:99% HPLC Package:5KG;1KG
Phosphotungstic acid 44-hydrate Basic information
Product Name:Phosphotungstic acid 44-hydrate
Synonyms:tungstenhydroxideoxide;tungstenhydroxideoxidephosphate;PHOSPHOTUNGSTIC ACID;SIWA 12-PWA;Dodeca-Tungstophosphoric acid;Phosphotungstic acid 44-hydrate;PTA;Phosphotungstic acid solution
CAS:12067-99-1
MF:H6O80P2W24
MW:5760.11
EINECS:235-087-6
Product Categories:UVCBs-inorganic;Hematology and Histology;Histology Special Stains;Pharmaceutical intermediates
Mol File:12067-99-1.mol
Phosphotungstic acid 44-hydrate Structure
Phosphotungstic acid 44-hydrate Chemical Properties
Melting point 89℃ [HAW93]
RTECS TH5650000
storage temp. Refrigerator (+4°C)
form Powder
color White to pale yellow
Water Solubility practical insoluble
Merck 14,7364
EPA Substance Registry SystemTungsten hydroxide oxide phosphate(12067-99-1)
Safety Information
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
MSDS Information
ProviderLanguage
Dodeca-Tungstophosphoric acid English
SigmaAldrich English
ALFA English
Phosphotungstic acid 44-hydrate Usage And Synthesis
Chemical Propertieswhite to pale yellow crystalline powder
UsesAs reagent for alkaloids and many other nitrogen bases, for phenols, albumin, peptone, amino acids, uric acid, urea, blood, carbohydrates; as biological stain.
Safety ProfileModerately toxic by ingestion. When heated to decomposition it emits toxic fumes of POx.
Phosphotungstic acid 44-hydrate Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Hydrochloric acid-->Diethyl ether-->Phosphorous acid-->Tungsten trioxide
Preparation ProductsDimethyl fumarate-->3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
Tag:Phosphotungstic acid 44-hydrate(12067-99-1) Related Product Information
TUNGSTATE Phosphotungstic acid 44-hydrate TUNGSTEN METHYL ISOCYANOACETATE BENZYL ISOCYANIDE Phosphotungstic acid hydrate Ethyl isocyanoacetate 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE N-BUTYLISOCYANIDE TERT-BUTYL ISOCYANIDE SODIUM DODECATUNGSTOPHOSPHATE HYDRATE AMMONIUM PHOSPHOTUNGSTATE TRIHYDRATE PHENYLSELENOL Tosylmethyl isocyanide PHOSPHOTUNGSTIC ACID HEMATOXYLIN Ascoric Acid hydrate Stearic acid