Acid red 88, CAS 1658-56-6

Acid Red 88

Product Name: Acid Red 88

C.I. Name: Acid Red 88

CAS No.: 1658-56-6

Application: Used for wool, silk, nylon, soap,cosmetics,leather

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Cangzhou Xincheng Weiye Chemical Co., Ltd is producing acid red 88 CAS 1658-56-6 with strong dyeing ability, competitive price and bright color for 30 years.

Acid red 88 is dark red powder, soluble in water, and its aqueous solution turns red. Soluble in ethanol and ethylene glycol ether, slightly soluble in acetone. Blue purple color in concentrated sulfuric acid, diluted to produce yellow brown precipitate; It appears red and yellow in concentrated nitric acid; In a dilute sodium hydroxide solution, it appears reddish brown in color. When encountering copper and iron ions during dyeing, the color is darker.

Acid Red 88 is an azo type acid dyes that can be used for dyeing wool, silk, and nylon, as well as direct printing of silk and wool fabrics. It is also used for dyeing wool/nylon blended fabric. It can also be used for coloring leather, paper, soap, wood products, cosmetics and medicine.

Acid Red 88 Specification

» Product name: Acid Red A

» Type: Acid Dyes

» CAS NO.: 1658-56-6

» MF: C20H13N2NaO4S

Acid Red 88Physical Propertie

Basic Information
Product Name	Acid red A
Colour Index	C.I. acid red 88
CAS No.	1658-56-6
Specification
Shade	Similar With Standard
Strength	100%
Appearance	Red Powder .
Moisture %≤	1.20
Insoluble Matter %≤	0.20
Properties	soluble in water and alcohol