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Merck

229903

Sigma-Aldrich

Sodium phosphate monobasic

99.998% trace metals basis

Synonym(s):

Monosodium dihydrogen orthophosphate, Monosodium phosphate, Sodium dihydrogen phosphate

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About This Item

Linear Formula:
NaH2PO4
CAS Number:
7558-80-7
Molecular Weight:
119.98
EC Number:
231-449-2
MDL number:
MFCD00003527
UNSPSC Code:
12352302
eCl@ss:
38070208
PubChem Substance ID:
24853758
NACRES:
NA.23
Assay:
99.998% trace metals basis
Form:
powder and chunks

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Assay

99.998% trace metals basis

form

powder and chunks

impurities

≤25.0 ppm Trace Metal Analysis

pH

4.0-4.5 (25 °C, 50 g/L in water)

SMILES string

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

InChI

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

InChI key

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ4193
MKBX7870V
MKBN7192V
MKBK5249V
MKBH4421V

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