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Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate Structure
CAS No.
12067-99-1
Chemical Name:
Phosphotungstic acid 44-hydrate
Synonyms
PTA;FXI;Pisa grass;SIWA 12-PWA;Phosphotung;phosphotungstic;stic acid 44-hydrate;Coagulation factor XI;tungstenhydroxideoxide;phosphato-tungstic acid
CBNumber:
CB6704098
Molecular Formula:
H6O80P2W24
Molecular Weight:
5760.11
MOL File:
12067-99-1.mol
MSDS File:
SDS
Modify Date:
2024/12/18 14:08:57
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Phosphotungstic acid 44-hydrate 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

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
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 Chemical Properties,Uses,Production

Chemical Properties

white to pale yellow crystalline powder

Uses

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

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of POx.

Phosphotungstic acid 44-hydrate Preparation Products And Raw materials

Raw materials

Tungsten trioxide Phosphoric acid Diethyl ether Hydrochloric acid Sodium hydroxide

Preparation Products

3,3,4,4-diphenylsulfonetetracarboxylicdianhydride Dimethyl fumarate

Phosphotungstic acid 44-hydrate Suppliers

Global( 277)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dhara Industries +91-9322395199 +91-9322395199 Mumbai, India 190 58 Inquiry
Sajan Overseas Pvt Ltd +91-9825074205 +91-9825074205 Gujarat, India 38 58 Inquiry
Suchmi Organics +91-9765490787 +91-9545532082 Maharashtra, India 16 58 Inquiry
S. Nihar Exports 91 22 208 5632 New Delhi, India 232 50 Inquiry
Central Drug House(P) Ltd. 91-11-49404040 New Delhi, India 6157 58 Inquiry
Belami Fine Chemicals Private Limited 08048958442 Mumbai, India 49 58 Inquiry
Suvidhinath Laboratories +918037301617 Gujarat, India 74 58 Inquiry
Oasis Enterprises 09322338804 Mumbai, India 5 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6100 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6700 30 Inquiry
Supplier Advantage
Dhara Industries 58
Sajan Overseas Pvt Ltd 58
Suchmi Organics 58
S. Nihar Exports 50
Central Drug House(P) Ltd. 58
Belami Fine Chemicals Private Limited 58
Suvidhinath Laboratories 58
Oasis Enterprises 58
A.J Chemicals 58
CHEMSWORTH 30

12067-99-1(Phosphotungstic acid 44-hydrate)Related Search:

Hyaluronic acid Stearic acid Citric acid POTASSIUM TUNGSTATE Ammonium paratungstate
Ethyl 2-(Chlorosulfonyl)acetate Chloral hydrate SILICOTUNGSTIC ACID HYDRATE Calcium tungstate Folic acid
Ascoric Acid METHYL ISOCYANOACETATE Benzyl isocyanide Phosphotungstic acid hydrate Ethyl isocyanoacetate
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE N-BUTYLISOCYANIDE TERT-BUTYL ISOCYANIDE
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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) Phosphotungstic acid hydrate, 44-H2O Anti-KLKB1 (heavy chain, Cleaved-Arg390) antibody produced in rabbit Coagulation factor XI Plasma thromboplastin antecedent phosphotungstic Pisa grass Phosphotungstic acid hydrate, 44-Hydrate phosphato-tungstic acid PHOSPHOTUNGSTIC ACID NHYD XTL Phosphotungstic acid test solution(ChP) PHOSPHOTUNGSTIC ACID, REAGENTPHOSPHOTUNGSTIC ACID, REAGENTPHOSPHOTUNGSTIC ACID, REAGENT Phosphotung stic acid 44-hydrate Phosphotungstic acid 44-hydrate ISO 9001：2015 REACH PTA FXI Phosphotungstic acid hydrate,97% Phosphotungstic acid hydrate,98% 12067-99-1 P2O524WO344H2O P2O524WO3xH2O O77P2W24 UVCBs-inorganic Pharmaceutical intermediates Hematology and Histology Histology Special Stains bc0001