product

C.I.NO.

strength

basic auramine O

Y-2

100%

basic chrvsoidine crvstal

O-2

100%

basic red G

100%

basic methvl violet 5BN

V-3

100%

basic roval blue

100%

basic victoria BO

B-7

85%

basic methylene blue BB

B-9

100%

basic malachite green

G-4

100%

basic brown G

Br-1

100%

basic brown RC

Br-4

100%

basic black

100%

Molecular formula

C52H54N4O12

cas no

2437-29-8

Appearance:

Shinning green bigger crystal, granular, powder dark green crystals

Strength

100%

Shade

Standard

water-insoluble impurities

0.5%max

moisture%

0.6max

Properties

It is very soluble in water and alcohol.

Use

Dyeing of acrylic fibres, silk, wool and cotton fiber; also applied in the dyeing of leather,

hemp, bamboo, wood, paper and mosquito-repellent incense; widely used in the color matching

of cationic black and as bactericide and fish medicine in fish breeding industry.

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.