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HomeProduct name listACID GREEN 41

ACID GREEN 41

  • CAS NO.:4430-16-4
  • Empirical Formula: C28H23N2NaO10S2
  • Molecular Weight: 634.61
  • MDL number: MFCD00011715
  • EINECS: 224-617-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-15 10:43:27
ACID GREEN 41 Structural

What is ACID GREEN 41?

Chemical properties

dark green crystalline powder

The Uses of ACID GREEN 41

C.I. Acid Green 41 is a synthetic dye and can be useful in the study of decolorization of textile dyes by microbial laccase. It can also be useful in the genotoxicity assessment of chemical synthetic dyes and their qualitative screening and quantitative determination in foodstuffs.

Preparation

(a) p-Methylaniline and leuco-1,4,5,8-tetrahydroxyanthraquinone?in the presence of arsenic acids and boric acid condensation, stlfonation, and translated into sodium salt; (b) is p-Methylaniline and 1,4-Dichloro-5,8-dihydroxyanthracene-9,10-dione condensation, stlfonation, and translated into sodium salt.

Properties and Applications

green. Green black powder. Soluble in acetone, ethanol, soluble fiber element, o-chlorophenol and pyridine, insoluble in benzene, carbon tetrachloride, chloroform and toluene. Meet strong sulfuric acid is green, diluted into a green light. In insurance powder in the alkaline solution to red. Used for wool, silk and wool fabric dyeing and printing, also can be used for paper color, can also be used in organic pigments. Mainly used for loose hair, tops and yarn, generally used alone.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6-7 3 4 4 2-3 4-5
AATCC 5-6 3-4 3-4 3-4 3-4

Properties of ACID GREEN 41

Melting point: 286-290 °C
form  Crystalline Powder
color  Dark green
EPA Substance Registry System Benzenesulfonic acid, 2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, disodium salt (4430-16-4)

Safety information for ACID GREEN 41

Computed Descriptors for ACID GREEN 41

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