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Chlorazol Black_Molecular_structure_CAS_1937-37-7)
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Chlorazol Black

Catalog No. C1144 Name Sigma Aldrich
CAS Number 1937-37-7 Website http://www.sigmaaldrich.com
M. F. C34H25N9Na2O7S2 Telephone 1-800-521-8956
M. W. 781.72794 Fax
Purity Email
Storage Chembase ID: 107324

SYNONYMS

IUPAC name
disodium 4-amino-3-[(E)-2-(4-{4-[(E)-2-(2,4-diaminophenyl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]-5-hydroxy-6-[(E)-2-phenyldiazen-1-yl]naphthalene-2,7-disulfonate
IUPAC Traditional name
disodium 4-amino-3-[(E)-2-(4-{4-[(E)-2-(2,4-diaminophenyl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]-5-hydroxy-6-[(E)-2-phenyldiazen-1-yl]naphthalene-2,7-disulfonate
Synonyms
Direct Black 38
Chlorazole Black E

DATABASE IDS

CAS Number 1937-37-7
Color Index Number 30235
EC Number 217-710-3
PubChem SID 24892361
MDL Number MFCD00066363

PROPERTIES

Compostion Dye content, ≥45% (based on Nitrogen)
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H350-H361d
European Hazard Symbols Toxic Toxic (T)
Personal Protective Equipment Eyeshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P201-P281-P308 + P313
Risk Statements 45-63
RTECS QJ6160000
Safety Statements 53-45
German water hazard class 3

DETAILS

REFERENCES