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Merck
모든 사진(1)

문서

28-3750

Sigma-Aldrich

Sodium phosphate dibasic

JIS special grade, ≥99.0%

동의어(들):

sec-Sodium phosphate, Disodium hydrogen phosphate, Disodium phosphate, Sodium hydrogenphosphate

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About This Item

Linear Formula:
Na2HPO4
CAS Number:
Molecular Weight:
141.96
EC Number:
MDL number:
UNSPSC 코드:
12352300
PubChem Substance ID:

Grade

JIS special grade

분석

≥99.0%

형태

powder

재고 정보

available only in Japan

pH

8.9-9.2 (25 °C, 50 g/L)

pKa(25 °C)

(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)

SMILES string

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

InChI

1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

InChI key

BNIILDVGGAEEIG-UHFFFAOYSA-L

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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