Merck
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H3784

Sigma-Aldrich

HEPES sodium salt

BioPerformance Certified, suitable for cell culture, ≥99.0%

Synonym(s):
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium salt
Empirical Formula (Hill Notation):
C8H17N2NaO4S
CAS Number:
Molecular Weight:
260.29
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.25

grau

BioPerformance Certified

Nível de qualidade

400

teor

≥99.0%

forma

powder

technique(s)

cell culture | mammalian: suitable

Impurezas

endotoxin and total aerobic microbial count, tested

pH

10-12 (1 M in water)

useful pH range

6.8-8.2

pKa (25 °C)

7.5

solubilidade

water: 0.1 M, clear, colorless (260 mg/mL)

absorção

≤0.02 at 280 in H2O at 0.1 M
≤0.04 at 260 in H2O at 0.1 M

application(s)

diagnostic assay manufacturing

atividade externa

DNase, RNase, NICKase, protease, none detected

SMILES string

[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O

InChI

1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1

InChI key

RDZTWEVXRGYCFV-UHFFFAOYSA-M

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Related Categories

Embalagem

25, 100, 500 g in poly bottle
1 kg in poly bottle

forma física

Lyophilized, spray dried, or crystallized material.

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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