Direct Black 38

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

Direct Black 38 (CAS 1937-37-7) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 1g, 5g, 1000g, 500g, 2000g, 5000g, 10000g. Offered by: Dr. Ehrenstorfer, GLPBio, Biosynth, MedChemExpress.

brandDr. Ehrenstorfer
catalog numberDRE-C12965000
cas1937-37-7
size100mg
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
Dr. Ehrenstorfer 100mg price on request
GLPBio 1g 526.83 Pln
GLPBio 5g 606.40 Pln
Biosynth 1000g price on request
Biosynth 500g price on request
Biosynth 2000g price on request
Biosynth 5000g price on request
Biosynth 10000g price on request
MedChemExpress 1 g 263.96 Pln
MedChemExpress 25 g 695.86 Pln
MedChemExpress 10 g 477.59 Pln
MedChemExpress 5 g 361.49 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
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 38 100 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
CHLORAZOLE BLACK E Sigma-Aldrich 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