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Home > Encyclopedia > 3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile

3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile

3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile structure

3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile 

structure
  • CAS No:

    78564-86-0

  • Formula:

    C19H17Cl2N5S

  • Chemical Name:

    3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile

  • Synonyms:

    Propanenitrile,3-[[4-[2-[5,6(or 6,7)-dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]-;Propanenitrile,3-[[4-[[5,6(or 6,7)-dichloro-2-benzothiazolyl]azo]-3-methylphenyl]ethylamino]-;3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile;C.I. Disperse Red 152;Kayalon Polyester Light Red B-S;Kayalon Polyester Light Red BF;C.I. 111905;Disperse Red 152;124366-50-3;53800-56-9;74092-43-6;219756-21-5

  • Categories:

    Dyes and Pigments  >  Dye

3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile Basic Attributes

418.34

417.05800

248-824-1

3204110000

Characteristics

92.9

7.06688

3-[[4-[2-[5,6(or 6,7)-Dichloro-2-benzothiazolyl]diazenyl]-3-methylphenyl]ethylamino]propanenitrile Use and Manufacturing

Methods of Manufacturing

Using 2-amino-5, 6 (or 6, 7)-dichlorobenzothiazole and 3-methyl-N-ethyl-N-cyanoethylaniline as raw materials. First, the former is diazotized, and then coupled with the latter to obtain the product. After filtering, grinding and drying, the finished product is obtained.

Uses

Disperse Red BS is used for dyeing and printing of polyester and its blended fabrics, with bright colors and good dyeing fastness. Suitable for high temperature and high pressure dyeing and hot melt dyeing.

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