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Bromophenol Blue sodium salt

Catalog No. B5525 Name Sigma Aldrich
CAS Number 34725-61-6 Website http://www.sigmaaldrich.com
M. F. C19H9Br4NaO5S Telephone 1-800-521-8956
M. W. 691.94253 Fax
Purity Email
Storage Chembase ID: 103081

SYNONYMS

Title
溴酚蓝 钠盐
IUPAC name
sodium 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzene-1-sulfonate
IUPAC Traditional name
sodium 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
Synonyms
3′,3′′,5′,5′′-四溴酚磺酞 钠盐

DATABASE IDS

EC Number 252-170-2
PubChem SID 24891841
MDL Number MFCD00013793
CAS Number 34725-61-6
Beilstein Number 6995701

PROPERTIES

Grade for electrophoresis
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (简体中文)
Application
用于琼脂糖或聚丙烯酰胺凝胶中核酸或蛋白质电泳的示踪染料。
包装
5, 10, 25 g in glass bottle
Quantity
A final concentration of 0.002-0.01% is recommended. A 2% stock solution can be made in a 5-10× buffer. The powder has limited solubility at low pH (<7). A stock solution in water can be made but should slowly be titrated with a 1 M NaOH solution until the powder dissolves and the solution turns dark blue.

REFERENCES