Direct Black 19
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:10t
- Time:2019-12-24
Product Details
- Product NameDirect Black 19
- CAS No.6428-31-5
- EINECS No.229-208-1
- MFC34H30N13NaO7S2
- MW819.81
- Water Solubility 22.67g/L at 20℃
- Boiling point 1379℃[at 101 325 Pa]
- density 1.49[at 20℃]
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Product Name:
Synonyms:
Direct black RN;disodium 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis4-(2,4-diaminophenyl)azophenylazo-5-hydroxy-, disodium salt;RIFAZOLBLACKGR;Direct black 19 (C.I. 35255);Black G;Atul Direct Black VG;Benzo Fast Black G
CAS:
MF:
C34H27N13Na2O7S2
MW:
839.77062
EINECS:
229-208-1
Product Categories:
Mol File:

Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates:
Pharmaceutical intermediates;
OLED intermediates;
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- Since:2014-12-17
- Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
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