Direct Red 181
- Product Name
- Direct Red 181
- Chemical Name
- Direct Red 181
- Synonyms
- Direct Red 181;C.I.Direct Red 181:C.I.26545
- CBNumber
- CB19703011
- Formula Weight
- 0
- MOL File
- Mol file
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Direct Red 181 Chemical Properties,Usage,Production
Preparation
2,4,6-Trichloro-1,3,5-triazine first and 3-Amino-4-hydroxybenzenesulfonamide diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid and coupled the product of condensation, then and C.I. Mordant Yellow 12 (C.I. 14045) condensation, and finally with aniline condensation.
Properties and Applications
dark red yellow light.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 2 | 4-5 | 6 | 4 | 5 | ||
| AATCC | 2 | 3 | 5-6 | 4 | 5 | ||
Direct Red 181 Preparation Products And Raw materials
Raw materials
Preparation Products
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Direct Red 181 Suppliers
Direct Red 181Related Search:
Direct Red 180
1-Chloro-8-hydroxy-7-[4-(6-methylbenzothiazol-2-yl)phenylazo]naphthalene-3,6-bis(sulfonic acid sodium) salt
Benzoic acid, 5-[[4-[(2,4-dihydroxyphenyl)azo]-3-sulfophenyl]azo]-2-hydroxy-, disodium salt
C.I. Direct Red 187
2-Naphthalenesulfonic acid, 3-[[2,5-dimethyl-4-[(4-sulfophenyl)azo]phenyl]azo]-4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-, trisodium salt
BENZOPURPURIN 4B
C.I. Direct Red 191
Direct red 194 (C.I. 35785)
2-Hydroxy-5-[[5-hydroxy-6-[(2-sodiooxycarbonylphenyl)azo]-7-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium salt