Direct Yellow 12

SPECIFICATION SHEET
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[Products name]:Chrysophenine GX 101 141 142

[Molecular Formula ] :C₃₀H₂₆N₄Na₂O₈S₂
                                    

[Colour Index ] : C.I. Direct Yellow 12

[Cas No]. 2870-32-8

[Appearance]: Red Brown Even Powder

[Strength]:100%

[Shade tone]: Similar to the standard substance

[Insolubles% ]1.0Max

[Moisture%]:5.0Max

[Mesh 180um]:5.0Max

[Solubility in water]:It is very soluble.

[Use]: Dyeing and Printing Cotton and Viscose Fabric.Also can dying and Pringing Sik and Wool,Vinyon, Nylon Fabric,Also Dying Paper Pulp.

[Summary] :Acid Chrome Black (Mordant Black 11) is one of the primary acid mordant dyes.beisdes the characteristic of common acid dyes,it has basic group which can complex with metal atomy.and can produce indicerptible laks after treatment with mordant.Therefore,it has better wet fastness Chrome Black T has better level-dyeing property, better fastness and less cost than common acid dyes.So it is an important dyestuffs among black dyes in wool.

[Packages]25kgs iron drums, cartons, woven bags.

[Storage & Transportation]: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.