Direct Red 180
- Product Name
- Direct Red 180
- CAS No.
- 90249-27-7
- Chemical Name
- Direct Red 180
- Synonyms
- Direct Red 180;C.I.Direct Red 180:C.I.24565
- CBNumber
- CB89703010
- Formula Weight
- 0
- MOL File
- Mol file
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Direct Red 180 Chemical Properties,Usage,Production
Preparation
2-[2-Amino-5-[4-amino-3-(carboxymethoxy)phenyl]-phenoxy]acetic acid?double nitriding, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine (2 Moore) coupled.
Properties and Applications
yellow light red. Soluble in water for yellow orange, soluble in ethanol. The strong sulfuric acid to red light purple, yellow light brown for diluted. The dye solution to join strong hydrochloric acid for orange brown, have precipitation; Add thick sodium hydroxide solution discoloration.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 4 | 6 | 4 | 4-5 | ||
Direct Red 180 Preparation Products And Raw materials
Raw materials
Preparation Products
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Direct Red 180 Suppliers
90249-27-7, Direct Red 180Related Search:
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)
Direct Red 181
2-Hydroxy-5-[[5-hydroxy-6-[(2-sodiooxycarbonylphenyl)azo]-7-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium salt