Direct Black 19

Min.Order / FOB Price:Get Latest Price

100 Kilogram	Negotiable

100 Kilogram

Negotiable

Min.Order :100 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Direct Black 19 6428-31-5 C34H27N13Na2O7S2

Quick Details

Appearance:powder
Application:6428-31-5
PackAge:Depended
ProductionCapacity:300|Kilogram|Month
Storage:Store in dry, dark and ventilated place
Transportation:by air or by sea

Superiority:

Direct Black 19 Basic information

Product Name:	Direct Black 19
Synonyms:	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;Condires Black AN
CAS:	6428-31-5
MF:	C34H27N13Na2O7S2
MW:	839.77062
EINECS:	229-208-1
Product Categories:	Dyes and Pigments;Organics
Mol File:	6428-31-5.mol

Details:

Exhibition in shanghai

We have clients throughout the world：

Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

Our Laboratoy

We have our own independent lab test center：

This makes sure that our technology support is reliable and authoritative.All of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.

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High quality with competitive price：

We are manufacturer and can provide high quality products with factory price

Package & Shipment

Fast and safe delivery：

Parcels can be sent out within 24 hours after payment. Tracking number is available

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Direct Black 19