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Phosphotungstic acid hydrate_Molecular_structure_CAS_12501-23-4)
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Phosphotungstic acid hydrate

Catalog No. 455970 Name Sigma Aldrich
CAS Number 12501-23-4 Website http://www.sigmaaldrich.com
M. F. H5O41PW12 Telephone 1-800-521-8956
M. W. 2898.068861 Fax
Purity 99.995% trace metals basis (Purity excludes up to 300 ppm Si) Email
Storage Chembase ID: 104519

SYNONYMS

Title
磷钨酸 水合物
IUPAC name
phosphoric acid dodecakis(trioxotungsten) hydrate
IUPAC Traditional name
phosphoric acid dodecakis(tungsten trioxide) hydrate
Synonyms
Tungstophosphoric acid
钨磷酸

DATABASE IDS

MDL Number MFCD00149915
PubChem SID 24869099
CAS Number 12501-23-4

PROPERTIES

Linear Formula H3[P(W3O10)4] · xH2O
Purity 99.995% trace metals basis (Purity excludes up to 300 ppm Si)
Melting Point ~95 °C(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3260 8/PG 2
Risk Statements 34
Safety Statements 26-36/37/39
Hazard Class 8
UN Number 3260
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Packaging
10, 50 g in poly bottle
Description (简体中文)
包装
10, 50 g in poly bottle

REFERENCES