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Merck
모든 사진(4)

Key Documents

P9666

Sigma-Aldrich

Potassium phosphate dibasic trihydrate

for molecular biology, ≥99%

동의어(들):

Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate

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About This Item

Linear Formula:
K2HPO4 · 3H2O
CAS Number:
Molecular Weight:
228.22
EC Number:
MDL number:
UNSPSC 코드:
12161700
PubChem Substance ID:
NACRES:
NA.25

Grade

for molecular biology

Quality Level

분석

≥99%

형태

powder or crystals

품질

200

pH

9.2-9.4 (25 °C, 50 g/L)

solubility

water: 100 mg/mL, clear, colorless

음이온 미량물

chloride (Cl-): ≤30 ppm

양이온 미량물

Fe: ≤10 ppm
heavy metals (as Pb): ≤5 ppm

외래 활성

DNase, RNase and protease, none detected

SMILES string

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

InChI

1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2

InChI key

XQGPKZUNMMFTAL-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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