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Rose bengal

Catalog No. 198250 Name Sigma Aldrich
CAS Number 632-69-9 Website http://www.sigmaaldrich.com
M. F. C20H2Cl4I4Na2O5 Telephone 1-800-521-8956
M. W. 1017.6363 Fax
Purity Email
Storage Chembase ID: 134126

SYNONYMS

IUPAC name
disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
IUPAC Traditional name
disodium rose bengal(2-)
Synonyms
Bengal Rose B sodium salt
孟加拉玫瑰红 B 钠盐
4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein disodium salt
四氯四碘荧光素 二钠盐
酸性红 94
Acid Red 94
Rose Bengal sodium salt
虎红 钠盐

DATABASE IDS

MDL Number MFCD00005043
CAS Number 632-69-9
Color Index Number 45440
PubChem SID 24851870
EC Number 211-183-3
Beilstein Number 3645857

PROPERTIES

Compostion Dye content, 90%
Empirical Formula (Hill Notation) C20H2Cl4I4Na2O5
Grade certified by the Biological Stain Commission
Absorption Wavelength λmax 548 nm
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS LM5920000
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25 g in glass bottle
Description (简体中文)
包装
5, 25 g in glass bottle

REFERENCES