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Mordant Black 1

Name:C.I.Mordant Black 1,C.I.15710

Molecular Structure: Single azo class

C.I.Mordant Black 1,C.I.15710,CAS 3618-58-4,461.38,C20H12N3NaO7S,Acid Chrome Black A,Mordant Black A,Mordant Black B,Acid Mordant Black A

C.I.Mordant Black 1,C.I.15710,CAS 3618-58-4,461.38,C20H12N3NaO7S,Acid Chrome Black A,Mordant Black A,Mordant Black B,Acid Mordant Black A

Molecular Formula:C20H12N3NaO7S

Molecular Weight: 461.38

CAS Registry Number:3618-58-4

Manufacturing Methods :  4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling.

Properties and Applications:  blue light gray to black. Black powder. Soluble in water for navy blue, in the water solubility 60 g/l (80 ℃), slightly soluble in ethanol and Acetone. In concentrated sulfuric acid for blue, yellow after diluted into light brown; In concentrated nitric acid for red orange. Its aqueous solution for navy blue, join concentrated hydrochloric acid to pale yellow light brown; Join strong caustic into orange brown. Dyeing wool in nitric acid into black light purple, and have a slight white streaks. Mainly used for wool fabric dyeing, also can be used for silk and nylon dyeing, also can be used for wool and a variety of fiber blended fabric dyeing, can be in acetic acid chromium pretreatment of wool fabric direct printing. Also used in the leather dyeing.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4-5 5 4-5 5 5 5
AATCC 4-5 4-5 5 5 5

List of Suppliers:

Mordant Black A,Mordant Black B,Acid Mordant Black A

Gaoyou Synthetic Chemical plant

Shangyu Sanfeng Chemical Co., Ltd.

Acid Chrome Black A (Sinochem Tianjin Imp Exp Corp)

Acid Chrome Black A (Sinochem Hebei Imp & Exp Corp)

Acid Chrome Black A (Brighten Colorchem BV)

Acid Mordant Black A( Dandong Jinlong Dyestuff Chemical Co Ltd )

Akachrome Black AS(Aakash Chemicals & Dyestuffs Inc)

Chrome Black A( Jagson Colorchem Ltd )

Chrome Black A (Amar Impex)

Chrome Black A( Sharda International )

Chrome Black AC (Dintex Dyechem Ltd)

Dycosacid Chrome Black A(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Kemachrome Black A ( Karsandas Mavji )

Mitsui Chrome Black AC( Mitsui Toatsu Chemicals Ltd )

Mordant Black No. 01 ( Day-Glo Color Corp. )

Sandal Acid Chrome Black A ( Sandal Dyestuff Industries (Pvt) Ltd )

Triachrome Black A (Chemische Fabriek Triade BV)

Tulachrome Fast Black AC( Atul Limited )


One Response to “Mordant Black 1”

  1. The structural formula shown at http://www.worlddyevariety.com/mordant-dyes/mordant-black-1.html
    may not be Mordant black 1 (CI 15710). It looks like Mordant black 11 (CI 14645).

    I found this web site by chance, and look forward to exploring it further.

    John Kiernan
    (Secretary, Biological Stain Commission)

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