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Sigma-Aldrich

Sodium phosphate

SAJ first grade, ≥97.0%

Synonym(s):

Sodium orthophosphate, Trisodium phosphate

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About This Item

Linear Formula:
Na3PO4
CAS Number:
7601-54-9
Molecular Weight:
163.94
EC Number:
231-509-8
MDL number:
MFCD00003510
UNSPSC Code:
12352302
PubChem Substance ID:
329753184

grade

SAJ first grade

assay

≥97.0%

form

solid

availability

available only in Japan

pH

11 (20 °C)

SMILES string

[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O

InChI

1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

InChI key

RYFMWSXOAZQYPI-UHFFFAOYSA-K

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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