hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt
hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt Basic information
- Product Name:
- hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt
- Synonyms:
-
- hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt
- Acid Fast Violet BG
- C.I.42561
- C.I.Acid Blue 34
- N-Methyl-N-[4-[[4-(dimethylamino)-3-sodiosulfophenyl][4-[N-methyl-N-(3-sulfonatobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]methanaminium
- Acid Blue 34
- C.I.Acid Blue 34:C.I.42561
- CAS:
- 6460-05-5
- MF:
- C31H34N3NaO6S2
- MW:
- 631.74
- EINECS:
- 229-274-1
- Mol File:
- 6460-05-5.mol
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hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt Chemical Properties
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hydrogen [4-[[4-(dimethylamino)-3-sulphonatophenyl][4-[methyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, sodium salt Usage And Synthesis
Preparation
Bis (4 – (dimethylamino) phenyl) methanone and N-methyl-N-benzylaniline and condensed phosphorus oxychloride, then two sulfonated and converted to the sodium salt.
Properties and Applications
bright blue. Soluble in cold water and hot water for blue purple, slightly soluble in alcohol. The strong sulfuric acid for yellow, diluted into olive to green.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| AATCC | 1-2 | 2 | 1 | 1 | 3-4 | |||