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Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate Structure
Phosphotungstic acid 44-hydrate structure
CAS No.
12067-99-1
Chemical Name:
Phosphotungstic acid 44-hydrate
Synonyms
FXI;phosphotungstic;Pisa grass;SIWA 12-PWA;Phosphotung;stic acid 44-hydrate;Coagulation factor XI;tungstenhydroxideoxide;phosphato-tungstic acid;Dodeca-Tungstophosphoric acid
CBNumber:
CB6704098
Molecular Formula:
H6O80P2W24
Molecular Weight:
5760.11
MDL Number:
MFCD00041964
MOL File:
12067-99-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:03:51
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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
InChI InChI=1S/H3O4P.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChIKey IYDGMDWEHDFVQI-UHFFFAOYSA-N
EWG's Food Scores 1
FDA UNII 5KAC2X78XM
EPA Substance Registry System Tungsten hydroxide oxide phosphate (12067-99-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
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  TSCA listed
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 More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich HT152 Phosphotungstic acid solution 10?% (w/v) 12067-99-1 250ml $104 2026-04-30 Buy
Usbiological 546059 Coagulation Factor XI PurifiedbyProteinAandpeptideaffinitychromatography. 200ul $523 2026-06-03 Buy
GFS CHEMICALS 59656 PHOSPHOTUNGSTIC ACID, REAGENT 12067-99-1 2.5KG $3174.93 2026-06-03 Buy
GFS CHEMICALS 59653 PHOSPHOTUNGSTIC ACID, REAGENT 12067-99-1 500G $727.12 2026-06-03 Buy
GFS CHEMICALS 59652 PHOSPHOTUNGSTIC ACID, REAGENT 12067-99-1 100G $149.43 2026-06-03 Buy
Product number Packaging Price Buy
HT152 250ml $104 Buy
546059 200ul $523 Buy
59656 2.5KG $3174.93 Buy
59653 500G $727.12 Buy
59652 100G $149.43 Buy

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( 308)Suppliers
Supplier Tel Email Country ProdList Advantage
Langfang gehui Chemical Products Co., Ltd. 0316-0316-2574366 18632616626 546994510@qq.com China 10 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50460 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Supplier Advantage
Langfang gehui Chemical Products Co., Ltd. 58
Beijing Solarbio Science & Tecnology Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Beijing Ouhe Technology Co., Ltd 60
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Shanghai Hanhong Scientific Co.,Ltd. 64

View Lastest Price from Phosphotungstic acid 44-hydrate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Phosphotungstic acid 44-hydrate pictures 2026-06-30 Phosphotungstic acid 44-hydrate
12067-99-1
 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
Phosphotungstic acid 44-hydrate pictures 2025-07-29 Phosphotungstic acid 44-hydrate
12067-99-1
 $6.00 1kg 99% 2000KG/Month HebeiShuoshengImportandExportco.,Ltd
Phosphotungstic acid 44-hydrate pictures 2025-06-27 Phosphotungstic acid 44-hydrate
12067-99-1
 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd

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

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1,1,3,3-Tetramethylbutyl isocyanide Methyl isocyanoacetate N-Butylisocyanide

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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 FXI Plasma thromboplastin antecedent 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 Phosphotungstic acid hydrate,97% Phosphotungstic acid hydrate,98% Phosphotungstic acid hydrate, WO?≥85% phosphotungstic 12067-99-1 O77P2W24 P2O524WO344H2O P2O524WO3xH2O UVCBs-inorganic Pharmaceutical intermediates Hematology and Histology Histology Special Stains bc0001