12226-46-9

Basic information

• Product Name: C.I. Reactive Yellow 7
• Synonyms: C.I. Reactive Yellow 7;Mikacion Yellow GRS;Procion Yellow M-GR;Orbaktiv Yellow M-GR;Ostazin Yellow S-GR;Procion Yellow MX 6R;Reactive Yellow 7;Procion Yellow MX-GR
• CAS NO: 12226-46-9
• Molecular Weight: 0
• Mol File: 12226-46-9.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: C.I. Reactive Yellow 7(CAS DataBase Reference)
• NIST Chemistry Reference: C.I. Reactive Yellow 7(12226-46-9)
• EPA Substance Registry System: C.I. Reactive Yellow 7(12226-46-9)

Safety Data

• Hazardous Substances Data: 12226-46-9(Hazardous Substances Data)

Usage

General Description

C.I. Reactive Yellow 7, also known as Reactive Yellow M-4R, is a synthetic azo dye that is commonly used in the textile industry for dyeing cotton, silk, and wool. It belongs to the class of reactive dyes, which form a chemical bond with the fibers of the fabric, resulting in a more permanent and colorfast dyeing. The chemical structure of Reactive Yellow 7 includes azo and sulfonate groups, making it water-soluble and highly reactive with the textile substrate. However, it is important to note that azo dyes, including Reactive Yellow 7, have been under scrutiny due to their potential to release toxic aromatic amines, which has led to some restrictions and regulations on their use in certain regions. Overall, C.I. Reactive Yellow 7 is a widely used dye in the textile industry, but it is important to handle and dispose of it carefully to minimize potential environmental and health hazards.