ChemicalBook > CAS DataBase List > Phosphotungstic acid 44-hydrate

Phosphotungstic acid 44-hydrate

Product Name
Phosphotungstic acid 44-hydrate
CAS No.
12067-99-1
Chemical Name
Phosphotungstic acid 44-hydrate
Synonyms
PTA;PHOSPHOTUNGSTIC ACID;FXI;Pisa grass;SIWA 12-PWA;Phosphotung;phosphotungstic;stic acid 44-hydrate;Coagulation factor XI;tungstenhydroxideoxide
CBNumber
CB6704098
Molecular Formula
H6O80P2W24
Formula Weight
5760.11
MOL File
12067-99-1.mol
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Phosphotungstic acid 44-hydrate Property

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)
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Safety

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.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
HT152
Product name
Phosphotungstic acid solution
Purity
10?% (w/v)
Packaging
250ml
Price
$95.6
Updated
2024/03/01
Alfa Aesar
Product number
040116
Product name
Phosphotungstic acid hydrate
Packaging
25g
Price
$61.7
Updated
2024/03/01
Alfa Aesar
Product number
040116
Product name
Phosphotungstic acid hydrate
Packaging
100g
Price
$146
Updated
2024/03/01
Alfa Aesar
Product number
040116
Product name
Phosphotungstic acid hydrate
Packaging
500g
Price
$628
Updated
2024/03/01
GFS CHEMICALS
Product number
59656
Product name
PHOSPHOTUNGSTICACID,REAG
Packaging
2.5kg
Price
$2374.62
Updated
2021/12/16
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Phosphotungstic acid 44-hydrate Chemical Properties,Usage,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
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View Lastest Price from Phosphotungstic acid 44-hydrate manufacturers

Hebei Saisier Technology Co., LTD
Product
Phosphotungstic acid 44-hydrate 12067-99-1
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-29
Hebei Duling International Trade Co. LTD
Product
Phosphotungstic acid, 44-hydrate 12067-99-1
Price
US $30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100 tons
Release date
2023-04-07
Hebei Jingbo New Material Technology Co., Ltd
Product
Phosphotungstic acid 44-hydrate 12067-99-1
Price
US $10.00/kg
Min. Order
1kg
Purity
84%
Supply Ability
20000
Release date
2023-11-28

12067-99-1, Phosphotungstic acid 44-hydrateRelated 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

  • tungstenhydroxideoxide
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