Direct Fast Black G
Date：2021-12-01 Categories：related product
| Post Date: |
Nov 30,2021 |
| Expiry Date: |
May 29,2022 |
| Detailed Description: |
Cas No. :6428-31-5
|
| CAS Registry Number: |
6428-31-5
|
| Synonyms: |
;C.I. 35255;C.I. Direct Black 19;C.I. Direct Black 19 (VAN);C.I. Direct Black 19, disodium salt;Direct Fast Black G;C.I.Direct Black 19;disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate;(3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid;Direct Black G; |
| Molecular Formula: |
C34H27N13Na2S2O7 |
| Molecular Weight: |
839.77 |
| Molecular Structure: |
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