Direct Black 103
![Direct Black 103 Structure](CAS/20180808/GIF/3071-71-4.gif)
- CAS No.
- 3071-71-4
- Chemical Name:
- Direct Black 103
- Synonyms
- C.I.34179;Vopsider Grey DL.;Direct Fast Grey L;Diazol Light Grey 4B;C.I.Direct Black 103;Direct Fast Black 2B;Direct Grey Light Fast;1, 5-Naphthalenedisulfonic acid, 3-[[4-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)-azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo], tetrasodium salt;3-[[4-[[4-[(7-Amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]naphthalene-1,5-disulfonic acid disodium salt
- CBNumber:
- CB0967947
- Molecular Formula:
- C40H23N7Na4O13S4
- Molecular Weight:
- 1029.8688
- MOL File:
- 3071-71-4.mol
CAS DataBase Reference | 3071-71-4 |
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Direct Black 103 Preparation Products And Raw materials
Raw materials
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Direct Black 103 Suppliers
Global( 3)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Dynasty Colourants Co., Ltd. | 86 0574 27862107 27862719 | China | 3306 | 51 | Inquiry |
Shanghai New Union Textra Import & Export Co., Ltd | +861-348-227-9455 | China | 2752 | 60 | Inquiry |
Qingzhou dafeng import and export Co. LTD | 16773308882 | China | 3051 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Dynasty Colourants Co., Ltd. | 51 |
Shanghai New Union Textra Import & Export Co., Ltd | 60 |
Qingzhou dafeng import and export Co. LTD | 58 |
C.I.Direct Black 103
Diazol Light Grey 4B
3-[[4-[[4-[(7-Amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]naphthalene-1,5-disulfonic acid disodium salt
C.I.34179
1, 5-Naphthalenedisulfonic acid, 3-[[4-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)-azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo], tetrasodium salt
Direct Fast Black 2B
Direct Fast Grey L
Direct Grey Light Fast
Vopsider Grey DL.
3071-71-4
C40H23N7O13S44Na