2,2'-[[9,10-Dihydro-9,10-dioxo-6-[(4-methylphenyl)thio]anthracene-1,4-diyl]diimino]bis[5-methylbenzenesulfonic acid sodium] salt
2,2'-[[9,10-Dihydro-9,10-dioxo-6-[(4-methylphenyl)thio]anthracene-1,4-diyl]diimino]bis[5-methylbenzenesulfonic acid sodium] salt Basic information
- Product Name:
- 2,2'-[[9,10-Dihydro-9,10-dioxo-6-[(4-methylphenyl)thio]anthracene-1,4-diyl]diimino]bis[5-methylbenzenesulfonic acid sodium] salt
- Synonyms:
-
- 2,2'-[[9,10-Dihydro-9,10-dioxo-6-[(4-methylphenyl)thio]anthracene-1,4-diyl]diimino]bis[5-methylbenzenesulfonic acid sodium] salt
- Alizarine Cyanine Green 3GW
- C.I.62575
- C.I.Acid Green 42
- Acid Green 42
- C.I.Acid Green 42:C.I.62575
- CAS:
- 6425-06-5
- MF:
- C35H26N2Na2O8S3
- MW:
- 744.76408
- Mol File:
- 6425-06-5.mol
More
Less
2,2'-[[9,10-Dihydro-9,10-dioxo-6-[(4-methylphenyl)thio]anthracene-1,4-diyl]diimino]bis[5-methylbenzenesulfonic acid sodium] salt Usage And Synthesis
Preparation
p-Methylaniline and 1,4,6-Trichloroanthraquinon?condensation, form 6-chloro-1,4-bis(p-tolyl) amino] anthraquinone, this product again with 4-Methylbenzenethiol? reaction, then stlfonation, and translated into sodium salt.
Properties and Applications
dark green. Soluble in alcohol. The strong sulfuric acid for blue-ray green, diluted to green.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3-4 | 3-4 | 4 | 3-4 | 5 | ||