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| CAS No.: | 54060-92-3 |
|---|---|
| Name: | Basic Yellow 28 |
| Molecular Structure: | |
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| Formula: | C20H24N3O•CH3O4S |
| Molecular Weight: | 433.57 |
| Synonyms: | Astrazon Golden Yellow GL-FW; Kayacryl Golden Yellow GL-ED; Maxilon Golden Yellow GL; Astrazon Golden Yellow GL-E; Yoracryl Yellow RL; Astrazon Golden Yellow GL; Diacryl Golden Yellow GL-N; Basacryl Golden Yellow X-GFL; Crypur Golden Yellow GL; Basic Yellow 28; 查看更多英文别名 收起 |
| EINECS: | 258-946-7 |
| Density: | 1.34[at 20℃] |
| Solubility: | easily soluble in water |
| Appearance: | Orange powder |
| Transport Information: | UN 3261 |
| PSA: | 102.65000 |
| LogP: | 3.95600 |
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Specification
The IUPAC name of Basic Yellow 28 is 4-methoxy-N-methyl-N-[(E)-(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline; methyl sulfate. With the CAS registry number 54060-92-3, it is also named as 2-(((4-Methoxyphenyl)methylhydrazono)methyl)-1,3,3-trimethyl-3H-indolium methyl sulfate; Astrazon Golden Yellow GL. The product's categorie is dyes and pigments. It is orange powder which is easily soluble in water. And the water solution is yellow. In addition, this chemical is used to dye and print of acrylic fiber and its textile. The other registry numbers are 132821-58-0, 228574-04-7, 37343-88-7, 58238-72-5 and 60568-40-3. When heated to decomposition C.I. Basic Yellow 28 emits toxic vapors of NOx and SOx.
Physical properties about Basic Yellow 28 are: (1)#H bond acceptors: 4; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 4; (4)Rotatable Bond Count: 4; (5)Exact Mass: 433.167142; (6)MonoIsotopic Mass: 433.167142; (7)Topological Polar Surface Area: 103; (8)Heavy Atom Count: 30; (9)Complexity: 594; (10)Defined Bond StereoCenter Count: 1; (11)Covalently-Bonded Unit Count: 2.
Preparation of Basic Yellow 28: Using 1,3,3-trimethyl-2-methyleneindoline and p-methoxyaniline as raw materials. Firstly, diazotizating p-methoxyaniline, then coupling with 1,3,3-trimethyl-2-methyleneindoline, finally methylating with dimethyl sulfate. After filtering and drying, we can get the product.
People can use the following data to convert to the molecule structure.
(1)InChI=1S/C20H24N3O.CH4O4S/c1-20(2)17-8-6-7-9-18(17)22(3)19(20)14-21-23(4)15-10-12-16(24-5)13-11-15;1-5-6(2,3)4/h6-14H,1-5H3;1H3,(H,2,3,4)/q+1;/p-1;
(2)InChIKey=SPWPAFQLIZTXFN-UHFFFAOYSA-M;
(3)Smilesc12c(C(C)(C)C(\C=N\N(c3ccc(OC)cc3)C)=[N+]1C)cccc2.S(OC)(=O)(=O)[O-]