Cationic Red X-GRL, also known as basic Red 46, is a chemical substance primarily used for dyeing and printing textiles.

The following is a detailed introduction to its characteristics and uses:

1. Cationic Red X-GRL Basic Information :

-Chinese name: basic Red 46

-Chinese aliases: Cationic Brilliant Red X-3BL, C.I. Basic Red 46, Cationic Red XL-GRL

-English name: Cationic Red X-GRL

-CAS number: 12221-69-1

-Molecular formula: C18H21BrN6

-Molecular weight: 401.31

2. Cationic Red X-GRL Physical properties:

-Appearance: Dark red powder

-Solubility: soluble in water (slightly soluble), methanol (slightly soluble)

-Stability: hygroscopic and photosensitive

3. Cationic Red X-GRL Chemical properties :

-When dyed at high temperature (120 ℃), the color light is stable, with slight changes when exposed to copper ions, slight changes when exposed to chromium ions, and no change when exposed to iron ions.

-The sun fastness reaches 6-7 levels.

4. Cationic Red X-GRL Application :

-Mainly used for dyeing and printing of acrylic fiber and its blends.

-Can dye acrylic loose fibers, fiber strips, and acrylic yarn.

-It can also be used for dyeing modified polyester, nitrile, and viscose nitrile blended fabrics.

-Often co dyed with cationic deep yellow 2RL and cationic blue X-GRL for various medium to dark colors, with excellent uniformity and dye fastness.

-It can also be combined with cationic yellow X-5GL, cationic blue X-GRL, or cationic blue X-GRRL to form the three primary colors for dyeing acrylic wool blankets and knitted fabrics, and can also be used for direct printing.

In summary, cationic red X-GRL (basic red 46) is a high-performance dye widely used in the dyeing and printing fields of textiles.