CHLORAZOLE BLACK E

cas: 1937-37-7 — see every product listed under this CAS number, including other names

CHLORAZOLE BLACK E (CAS 1937-37-7) is a chemical reagent available from Chemat. Available pack sizes: 25G, 5G. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberC1144-25G
cas1937-37-7
size25G
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Sigma-Aldrich 25G 1420.00 Pln
Sigma-Aldrich 5G 458.00 Pln

properties

purityNo data
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

Direct Black 38 (Technical Grade) can cause cancer according to an independent committee of scientific and health experts.

Source: California Office of Environmental Health Hazard Assessment (OEHHA)

Identity
Molecular formulaC34H25N9Na2O7S2
Molecular weight781.7 g/mol
IUPAC namedisodium;4-amino-3-[[4-[4-[(2,4-diaminophenyl)diazenyl]phenyl]phenyl]diazenyl]-5-hydroxy-6-phenyldiazenylnaphthalene-2,7-disulfonate
InChIKeyXRPLBRIHZGVJIC-UHFFFAOYSA-L
SMILESC1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)C5=CC=C(C=C5)N=NC6=C(C=C(C=C6)N)N)N)O.[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Direct Black 38, C.I. Direct Black 38, Chlorazol Black E, Chlorazol black, Calcomine Black, Meta Black, Carbide Black E, Diazine Black E, Fenamin Black E, Fixanol Black E

Also listed as

Chlorozol Black E (Technical Grade) TRC CAS 1937-37-7
Direct Black 38 Dr. Ehrenstorfer CAS 1937-37-7
Direct Black 38 100 µg/mL in Acetonitrile:Methanol Dr. Ehrenstorfer CAS 1937-37-7
Direct Black 38 GLPBio CAS 1937-37-7
Chlorazol Black E TCI CAS 1937-37-7
Chlorazol Black E, pure Thermo Scientific (Acros) CAS 1937-37-7
Chlorazol Black (C.I. 30235) Chemat CAS 1937-37-7
4-Amino-3-((4'-((2,4-diaminophenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-5-hydroxy-6-(phenyldiazenyl)naphthalene-2,7-disulfonic acid, sodium salt, 99%,RG, 99%,RG Chemat CAS 1937-37-7