Direct Yellow 19
Direct Yellow 19 Basic information
- Product Name:
- Direct Yellow 19
- Synonyms:
-
- Direct Yellow 19
- C.I.Direct Yellow 19:C.I.40030
- CAS:
- 1325-45-7
- MW:
- 0
- Mol File:
- Mol File
More
Less
Direct Yellow 19 Usage And Synthesis
Preparation
under pressure with monomer (VCM) processing in Direct Dye (C.I. 40025), make its hydroxyl ethyl change. The product is a mixture of, one of the components may be C.I. Direct Yellow 12 (C.I. 24895). Note: C.I. 40025 is a mixture of, one of the components is C.I. Direct Yellow 4 (C.I. 24890).
Properties and Applications
brilliant yellow. Soluble in water for the red light yellow, also soluble in ethanol, insoluble in carbon tetrachloride. The strong sulfuric acid for purple, dilute precipitation after dark brown. Used for cellulose fiber dyeing, fiber fabric and silk printing, good levelness.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| AATCC | 5 | 1 | 3 | 3 | 1 | ||
More
Less
Direct Yellow 19(1325-45-7)Related Product Information
- Direct Yellow 20
- Benzenesulfonic acid, 3,5-bis[(2,4-diamino-5-nitrophenyl)azo]-4-methyl-, monosodium salt
- Direct Yellow 24
- Direct Yellow 176
- C.I. Direct Yellow 21
- DIRECT YELLOW 2
- Direct Yellow 173
- sodium 6-methyl-2'-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl][2,6'-bibenzothiazole]-7-sulphonate
- 6-Benzothiazolecarboxylic acid, 2-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl]-7-sulfo-, disodium salt