C.I. Acid Red 116 CAS#: 6245-62-1

C.I. Acid Red 116 Basic information

Product Name:

C.I. Acid Red 116

Synonyms:

C.I. Acid Red 116
4-Hydroxy-3-[[4-(phenylazo)phenyl]azo]-1-naphthalenesulfonic acid sodium salt
C.I.26660
Acid Red 116
C.I.Acid Red 116:C.I.26660

CAS:

6245-62-1

MF:

C22H15N4NaO4S

MW:

454.43367

Mol File:

6245-62-1.mol

More

Less

C.I. Acid Red 116 Usage And Synthesis

Preparation

4-(Phenyldiazenyl)benzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. Note: this is a mixture of dyes, it is just one of the components.

Properties and Applications

red. Soluble in water for product red, and adequate soluble in alcohol in red. The strong sulfuric acid in dark blue, diluted the red light for shallow orange. In water solution to join strong hydrochloric acid have red brown precipitation; Add thick sodium hydroxide solution for purplish red color.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	4	2-3	3-4	2			3-4
AATCC	4	3	3	2			3-4

C.I. Acid Red 116Supplier