Factory Supply Acid Blue 281 - Factory Supply Acid Navy Blue 113 –

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Factory Supply Acid Blue 281 - Factory Supply Acid Navy Blue 113 – Detail:

Synonyms:C.I. 26360; C.I. Acid Blue 113; C.I. Acid Blue 113, disodium salt (8CI); acid blue 113 (C.I. 26360); Acid Blue 113 (C.I.); sodium 8-phenylamino-5-(4-(3-sulphonatophenylazo)-1-naphthylazo)naphthalenesulphonate; disodium 8-anilino-5-[[4-(3-sulfonatophenyl)azo-1-naphthyl]azo]naphthalene-1-sulfonate

Appearance:Black powder
Solubility:Soluble in water, the aqueous solution is purple, and it is purple red when added with concentrated hydrochloric acid; Add concentrated sodium hydroxide solution, which is jujube red. It is purple blue in ethanol, soluble in ethylene glycol ether, slightly soluble in acetone and insoluble in other solvents with chemical book machine. It is dark green light blue in concentrated sulfuric acid, and becomes dark green light blue to grayish purple after dilution; Orange brown in concentrated nitric acid. In case of copper ion during dyeing, the color luster changes slightly; The color becomes slightly lighter in case of iron ions.

Specifications:

Item	Description
Name	Acid Navy Blue N-5R
Color Index No.	C.I.NO. Acid Blue 113
Chemical Family	Acid dyes
Apearance	Black powder
Shade	similar to standard
Tinting strength	120+/-3
Moisture	8% max.
Insoluble matter	0.2% max.
Solubility(90℃)(g/L)	80 min.

Application:It is mainly used for dyeing wool, silk and nylon. It can also dye wool / viscose blended fabrics in the same bath with direct dyes. It is also used for coloring leather, paper and biological products.
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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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Factory Supply Acid Blue 281 - Factory Supply Acid Navy Blue 113 – , The product will supply to all over the world, such as: Luxembourg, Uganda, Madagascar, Due to the changing trends in this field, we involve ourselves into products trade with dedicated efforts and managerial excellence. We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality products within stipulated time.

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