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Sodium pyrophosphate decahydrate

Catalog No. 221368 Name Sigma Aldrich
CAS Number 13472-36-1 Website http://www.sigmaaldrich.com
M. F. H20Na4O17P2 Telephone 1-800-521-8956
M. W. 446.055202 Fax
Purity ≥99% Email
Storage Chembase ID: 103672

SYNONYMS

Title
焦磷酸钠 十水合物
IUPAC name
tetrasodium decahydrate (phosphonatooxy)phosphonate
IUPAC Traditional name
tetrasodium decahydrate diphosphate
Synonyms
焦磷酸四钠
Tetrasodium pyrophosphate
焦磷酸钠 四元 十水合物
Sodium pyrophosphate tetrabasic decahydrate

DATABASE IDS

EC Number 231-767-1
PubChem SID 24853232
CAS Number 13472-36-1
MDL Number MFCD00149200

PROPERTIES

Antion Traces chloride (Cl-): ≤0.002%
Antion Traces sulfate (SO42-): ≤0.005%
Cation Traces Fe: ≤0.001%
Cation Traces heavy metals (as Pb): ≤0.001%
Grade ACS reagent
Impurities ≤0.001% N compounds
Impurities ≤0.01% insolubles
Linear Formula Na4P2O7 · 10H2O
Purity ≥99%
Purity 99.0-103.0% (ACS specification)
pH 9.5-10.5 (25 °C, 5%)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 1

DETAILS

Description (English)
Packaging
1, 2.5 kg in poly bottle
100, 500 g in poly bottle
Description (简体中文)
包装
1, 2.5 kg in poly bottle
100, 500 g in poly bottle

REFERENCES