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必应染料-您身边的染料专家

Direct Black 154

Name:C.I.Direct Black 154,C.I.303865

Molecular Structure: trisazo class

C.I.Direct Black 154,C.I.303865,CAS 37372-50-2,809.78,C36H29N9Na2O7S2,Direct Deep Black XA,Water Black,Direct Deep Black XA,Black A

C.I.Direct Black 154,C.I.303865,CAS 37372-50-2,809.78,C36H29N9Na2O7S2,Direct Deep Black XA,Water Black,Direct Deep Black XA,Black A

Molecular Formula:C36H29N9Na2O7S2

Molecular Weight: 809.78

CAS Registry Number:37372-50-2

Manufacturing Methods : 3,3′-Dimethylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, again with diazo of aniline coupling, finally and Benzene-1,3-diamine (a few phenol) coupled.

Properties and Applications: green and black.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5-6 3-4 2-3 4 3

List of Suppliers:

Aizen Direct Deep Black XA ( Hodogaya Chemical Co Ltd )

Direct Deep Black XA ( Mitsubishi Chemical Industries )

Kayafect Black A (Nippon Kayak u Co Ltd)

Orient Water Black 187-LM( Kaseihin Kogyo Kyokai )

Orient Water Black 187-LM( Orient Chemical Industries )


One Response to “Direct Black 154”

  1. i am interested in receiving offer of Direct black 154 crude/salt free. Thanks & rgds
    SHREINK SHAH CHROMA INT’L INDIA

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