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Astrazon Orange G

Catalog No. 274216 Name Sigma Aldrich
CAS Number 3056-93-7 Website http://www.sigmaaldrich.com
M. F. C22H23ClN2 Telephone 1-800-521-8956
M. W. 350.88442 Fax
Purity Email
Storage Chembase ID: 122891

SYNONYMS

IUPAC name
1,3,3-trimethyl-2-[2-(2-methyl-1H-indol-3-yl)ethenyl]-3H-indol-1-ium chloride
IUPAC Traditional name
1,3,3-trimethyl-2-[2-(2-methyl-1H-indol-3-yl)ethenyl]indol-1-ium chloride
Synonyms
Basic Orange 21

DATABASE IDS

CAS Number 3056-93-7
Color Index Number 48035
EC Number 221-290-7
PubChem SID 24856573
MDL Number MFCD00011947

PROPERTIES

Empirical Formula (Hill Notation) C22H23ClN2
Absorption Wavelength λmax 490 nm
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H312-H315-H319-H332-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P280-P305 + P351 + P338
Risk Statements 20/21/22-36/37/38
RTECS NM2251000
Safety Statements 26-28-36/37/39-45
German water hazard class 3

DETAILS

Description (English)
Application
Metachromatic dye
Packaging
100 g in glass bottle
Description (简体中文)
Application
Metachromatic dye
包装
100 g in glass bottle

REFERENCES