ChemicalBook > CAS DataBase List > Neutral Brown Rl
Neutral Brown Rl
- Product Name
- Neutral Brown Rl
- CAS No.
- 12238-94-7
- Chemical Name
- Neutral Brown Rl
- Synonyms
- Brown RL;Lanyl Brown R;Acid Brown 28;NEUTER BROWN RL;Neutral Brown Rl;C.I. Acid brown 28;Neutral Brown Rl ISO 9001：2015 REACH
- CBNumber
- CB9874882
- Molecular Formula
- C15H14O5
- Formula Weight
- 0
- MOL File
- Mol file
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Neutral Brown Rl Chemical Properties,Usage,Production
Preparation
2-Amino-4-nitrophenol diazo, and N-(2-hydroxy-5-methylphenyl)acetamide?coupling, and then turn it into 1:2 chromium complex.
Properties and Applications
red light brown. Black brown powder, soluble in water for black brown solution. Used for wool, silk, polyamide, PVA and their blended fabric dyeing and printing, also can be used for leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 7 | 5 | 5 | 4-5 | 4 | 4-5 | 5 | |
Neutral Brown Rl Preparation Products And Raw materials
Raw materials
Preparation Products
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12238-94-7, Neutral Brown RlRelated Search:
Acid Yellow S-2G
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
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Acid Sauce Red SB
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Acid Blue 5G
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