Reactive Red 83
Reactive Red 83 Basic information
- Product Name:
- Reactive Red 83
- Synonyms:
-
- Reactive Red 83
- trisodium 5-[[4-[(2-bromo-1-oxoallyl)amino]benzoyl]amino]-3-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate
- 2,7-Naphthalenedisulfonic acid, 5-4-(2-bromo-1-oxo-2-propenyl)aminobenzoylamino-3-5-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4-hydroxy-, trisodium salt
- 5-[4-(2-Bromo-1-oxo-2-propenylamino)benzoylamino]-3-[5-(2-bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
- Itowol Red GA
- Wool Reactive Red PW-G
- C.I.Reactive Red 83:C.I.18230
- CAS:
- 70210-00-3
- MF:
- C29H18Br2N5Na3O13S3
- MW:
- 969.45123
- EINECS:
- 274-398-1
- Product Categories:
-
- Organics
- Mol File:
- 70210-00-3.mol
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Reactive Red 83 Chemical Properties
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Reactive Red 83 Usage And Synthesis
Preparation
2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then hydrolysis, and 4-bromo-acrylamido-benzoyl chloride?condensation.
Properties and Applications
red. Red uniform powder. Soluble in water. For dyed wool, silk, polyamide fiber fabric such as, application performance special excellent..
| Standard(wool) | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4(blue) | 5 | 4(blue)(50℃) | 5 | ||