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Acid Red 76

Name:C.I.Acid Red 76,C.I.18115

Molecular Structure: Single azo class

C.I.Acid Red 76,C.I.18115,CAS 6441-94-7,666.57,C23H16N4Na2O11S3

C.I.Acid Red 76,C.I.18115,CAS 6441-94-7,666.57,C23H16N4Na2O11S3

Molecular Formula:C23H16N4Na2O11S3

Molecular Weight: 666.57

CAS Registry Number:6441-94-7

Manufacturing Methods : 4-Nitrobenzenamine diazo, and 8-(4-Methylphenylsulfonamido)-1-naphthol-3,6-disulfonic acid  coupling.

Properties and Applications: colourful red blue light.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 4 5 4 2-3 3-4
AATCC 3-4 4-5 4-5 3 1 2

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