Acid Green 25
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Product Description
Product
Acid Green 25
CAS
4403-90-1
Formula
C11H11NO2S
Synonym
4,5-dimethyl-2-(1H-pyrrol-1-yl)thiophene-3-carboxylic acid; Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2); Disodium
2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(
5-methylsulphonate)
Typical Product Specifications
Slightly Soluble
in acetone, alcohol, pyridine, and water
Insolubility
in chloroform, toluene
Melting Point
340 c
Molecular weight
622.58
Solubility
-1.0 g100 ml water (21 c)
Notes
Use: COSMETIC COLORANT
Class
Acid Green 25
Product Description
Product
Acid Green 25
CAS
4403-90-1
Formula
C11H11NO2S
Synonym
4,5-dimethyl-2-(1H-pyrrol-1-yl)thiophene-3-carboxylic acid; Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2); Disodium
2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(
5-methylsulphonate)
Typical Product Specifications
Slightly Soluble
in acetone, alcohol, pyridine, and water
Insolubility
in chloroform, toluene
Melting Point
340 c
Molecular weight
622.58
Solubility
-1.0 g100 ml water (21 c)
Notes
Use: COSMETIC COLORANT
Class
