Product Overview
Astrazon Pink FG (CAS 3648-36-0), also known as Basic Red 13, is a cationic basic dye belonging to the indolium dye family. It has the molecular formula C22H26Cl2N2 and a molecular weight of 389.36 g/mol. It typically appears as a dark red or purple-red crystalline powder and dissolves in water to produce a bright pink solution. It is primarily used for coloring acrylic fibers and other compatible textile materials.

ASTRAZON PINK FG Chemical Properties
Colour Index | 48015 |
form | powder to crystal |
color | Orange to Brown to Dark purple |
CAS DataBase Reference | 3648-36-0 |
EPA Substance Registry System | 2-(2-(4-((2-Chloroethyl)methylamino)phenyl)ethenyl)-1,3,3-trimethyl-3H-indolium chloride (3648-36-0) |
Safety Information
RTECS | NM2248000 |
HS Code | 3204.13.2000 |
Safety and Storage
Store in a tightly sealed container in a cool, dry, and well-ventilated area. Protect from moisture, direct sunlight, and excessive heat. Avoid inhaling dust and prevent direct contact with skin and eyes. Wear appropriate protective gloves, safety goggles, and protective clothing during handling. Avoid releasing the product into the environment, particularly water systems. Consult the product-specific Safety Data Sheet (SDS) for detailed handling and disposal instructions.