6471-01-8

Basic information

• Product Name: Acid Blue 127
• Synonyms: Acid Blue 127;C.I.ACIDBLUE127;2-Anthracenesulfonic acid, 4,4'-[(1-methylethylidene) bis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro -9,10-dioxo-, disodium salt;Hodgsons Kayanol Milling Blue GW;Weak Acid Brilliant Blue GAW;4,4'-[Propane-2,2-diylbis(4,1-phenyleneimino)]bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium] salt;C.I.61135
• CAS NO: 6471-01-8
• Molecular Formula: C43H32 N4 O10 S2 . 2 Na
• Molecular Weight: 874.86
• EINECS: 229-303-8
• Product Categories: Organics
• Mol File: 6471-01-8.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.256g/cm3
• Refractive Index: 1.578
• CAS DataBase Reference: Acid Blue 127(CAS DataBase Reference)
• NIST Chemistry Reference: Acid Blue 127(6471-01-8)
• EPA Substance Registry System: Acid Blue 127(6471-01-8)

Safety Data

• Hazardous Substances Data: 6471-01-8(Hazardous Substances Data)

Usage

Description

Acid Blue 127 is a synthetic dye characterized by its blue color. It is known for its strong colorfastness properties, making it suitable for various applications.

Uses

Used in Textile Industry:
Acid Blue 127 is used as a dye for textiles due to its strong light fastness, soaping fastness, and oxygen bleaching fastness. It provides a vibrant blue color that is resistant to fading and staining.
Used in Leather Industry:
Acid Blue 127 is used as a dye for leather products due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Paper Industry:
Acid Blue 127 is used as a dye for paper products due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Plastics Industry:
Acid Blue 127 is used as a colorant for plastics due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Cosmetics Industry:
Acid Blue 127 is used as a colorant for cosmetics due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Food Industry:
Acid Blue 127 is used as a colorant for the food industry due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Detergent Industry:
Acid Blue 127 is used as a colorant for detergents due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.
Used in Medical Industry:
Acid Blue 127 is used as a staining agent in the medical industry due to its strong colorfastness properties. It provides a consistent and long-lasting blue color that is resistant to fading and staining.

Preparation

2 Moore 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid?and 1 Moore 4,4′-Isopropylidenebisaniline?condensation, and then into sodium salt.

Standard

Light Fastness

Fading

Stain

ISO

5

AATCC

5

InChI:InChI=1/C19H24N2O5S/c1-14-5-7-15(8-6-14)12-20-19(22)13-21(27(4,23)24)17-11-16(25-2)9-10-18(17)26-3/h5-11H,12-13H2,1-4H3,(H,20,22)