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Sodium phosphate tribasic dodecahydrate_Molecular_structure_CAS_10101-89-0)
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Sodium phosphate tribasic dodecahydrate

Catalog No. S7778 Name Sigma Aldrich
CAS Number 10101-89-0 Website http://www.sigmaaldrich.com
M. F. H24Na3O16P Telephone 1-800-521-8956
M. W. 380.124031 Fax
Purity ≥98.0% (titration) Email
Storage Chembase ID: 103526

SYNONYMS

Title
正磷酸钠 十二水合物
IUPAC name
trisodium dodecahydrate phosphate
IUPAC Traditional name
trisodium dodecahydrate phosphate
Synonyms
Trisodium phosphate (tert) 十二水合物
磷酸三钠 十二水合物
TSP

DATABASE IDS

CAS Number 10101-89-0
MDL Number MFCD00149198
EC Number 231-509-8
PubChem SID 24899764

PROPERTIES

Antion Traces chloride (Cl-): ≤0.005%
Antion Traces sulfate (SO42-): ≤0.005%
Cation Traces Al: ≤0.0005%
Cation Traces Ba: ≤0.0005%
Cation Traces Bi: ≤0.0005%
Cation Traces Ca: ≤0.001%
Cation Traces Cd: ≤0.0005%
Cation Traces Co: ≤0.0005%
Cation Traces Cr: ≤0.0005%
Cation Traces Cu: ≤0.0005%
Cation Traces Fe: ≤0.0005%
Cation Traces K: ≤0.005%
Cation Traces Li: ≤0.0005%
Cation Traces Mg: ≤0.0005%
Cation Traces Mn: ≤0.0005%
Cation Traces Mo: ≤0.0005%
Cation Traces Ni: ≤0.0005%
Cation Traces Pb: ≤0.0005%
Cation Traces Sr: ≤0.0005%
Cation Traces Zn: ≤0.0005%
Impurities Insoluble matter, passes filter test
Impurities ≤3% Free alkali (as NaOH)
Purity ≥98.0% (titration)
Absorption Wavelength A0.5M/260, H2O ≤0.035
Absorption Wavelength A0.5M/280, H2O ≤0.023
Density 1.62 g/mL at 25 °C
Solubility H2O: soluble0.5 M at 20 °C, clear, colorless
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
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 3262 8/PG 3
Risk Statements 34
RTECS TC9575000
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3262
Packing Group 3
German water hazard class 1

DETAILS

REFERENCES