Merck
All Photos(1)

567545

Millipore

Sodium Phosphate, Monobasic - CAS 10049-21-5 - Calbiochem

ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Dibasic in the preparation of biological buffers.

Synonym(s):
Sodium dihydrogen phosphate monohydrate, Monosodium phosphate, NaH₂PO₄, Sodium phosphate monobasic monohydrate
Linear Formula:
NaH2PO4 · H2O
CAS Number:
Molecular Weight:
137.99
MDL number:

Quality Level

assay

≥98% (by assay)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

pKa (20 °C)

7.21

solubility

water: soluble

cation traces

heavy metals: ≤0.001%

shipped in

ambient

storage temp.

10-30°C

SMILES string

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

InChI

1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1

InChI key

BBMHARZCALWXSL-UHFFFAOYSA-M

General description

ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Dibasic (Cat. No. 567550 or 567547) in the preparation of biological buffers. Has a pH of 4.1-4.5.
ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Dibasic (Cat. No. 567550 or 567547) in the preparation of biological buffers.

Packaging

1 kg in Glass bottle
500 g in Glass bottle

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, store at room temperature. Stock solutions are stable for several months at room temperature.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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