Chinese wholesale Acid Black Nt - Factory Supply Acid Red 97 At Good Price –

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Chinese wholesale Acid Black Nt - Factory Supply Acid Red 97 At Good Price – Detail:

Synonyms:C.I. 22890; C.I. Acid Red 97; C.I. Acid Red 97, disodium salt; C.I. Acid Red 97, disodium salt (8CI); disodium 4,4′-bis[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]biphenyl-2,2′-disulfonate; Acid Red 97 (C.I. 22890)
Appearance:Powder
Solubility:It is orange red in water, orange in ethanol and acetone and ethylene glycol ether. Adding concentrated hydrochloric acid to its aqueous solution produces reddish brown precipitation; Added to concentrated sodium hydroxide chemicalbook solution, it is red orange brown. The dye is red purple in concentrated sulfuric acid and deep peach red after dilution; It turns dark blue red in concentrated nitric acid and then turns orange.

Specifications:

Item	Description
Name	Acid Red N-3G
Color Index No.	C.I.NO. Acid Red 97
Chemical Family	Acid dyes
Appearance	powder
Shade	similar to standard
Tinting strength	200+/-5
Moisture	5% max.
Insoluble matter	1% max.
Degree of Fineness(80 mesh)%	5.0 max.

Application:Used for dyeing and printing of wool and its fabrics, as well as nylon and silk fabrics. All items have good fastness.
Quality guarantee period: 36 months.
Packing: 25kgs paper carton.
Storage:Store in a cool and ventilated room and prevent moisture and heat.

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Chinese wholesale Acid Black Nt - Factory Supply Acid Red 97 At Good Price – , The product will supply to all over the world, such as: Kuwait, Algeria, Tunisia, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will probably be more conveniently to service our customers.

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