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REACTIVE BLACK 5 CAS 17095-24-8

Product name: REACTIVE BLACK 5

CAS: 17095-24-8

Molecular Formula: C26H26N5NaO19S6

Molecular Weight: 927.86

Appearance: black powder

Category:

Description

REACTIVE BLACK 5 Details

Product name: REACTIVE BLACK 5

CAS: 17095-24-8

Molecular Formula: C26H26N5NaO19S6

Molecular Weight: 927.86

Appearance: black powder

REACTIVE BLACK 5 Properties

Melting point >300 °C(lit.)
Density 1.21 g/cm3 at 20 °C
Solubility Methanol (Slightly), Water (Slightly)
Form powder
Color black
LogP -3.75 at 25℃ and pH6
Storage conditions room temp

REACTIVE BLACK 5 Usage

Reactive black KN-B can be used for dyeing cotton, viscose fiber and fabrics with jet black color. It can also be dyed dark blue with reactive purple, reactive blue, etc. Used for direct printing of cotton, viscose and fiber fabrics, with less color staining on the white ground. It can be combined with Reactive Brilliant Red M-8B to create deep navy blue, with good fastness in all aspects. It can also be used for dyeing nylon.

REACTIVE BLACK 5 Storage

room temp

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