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Direct Black 38

Direct Black 38

Category :

Dyestuffs and Pigments/Direct Dyes

CAS NO : 1937-37-7
EC NO : 217-710-3
Molecular Formula : C34H27N9O7S2
Main Specifications :
Synonyms : C.I. 30235;C.I. Direct Black 38;C.I. Direct Black 38, disodium salt;C.I. Direct Black 38, disodium salt (8CI);Azo black;disodium (3Z)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate;disodium (3E)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate;(3E)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonic acid;
Direct Black  38
Package: 25KG
Molecular Structure:Direct Black  38 1937-37-7
If you are sourcing Direct Black 38 from China ,just feel free to inquire
Contact us
Company:
   Hebei Dongguang Honghao Dyes Chemical Co.,Ltd.
E-mail:
chem@netsun.com
Address:
Yuqiao Industrial Developing Zone, Dongguang County, Hebei Province
Zip Code:
061600
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