Vat Yellow 26
Name:C.I.Vat Yellow 26,C.I.65410
Molecular Structure: anthraquinones
C.I.Vat Yellow 26,C.I.65410,CAS 3627-47-2,576.55,C36H20N2O6
Molecular Formula:C36H20N2O6
Molecular Weight: 576.55
CAS Registry Number:3627-47-2
Manufacturing Methods : 1-Aminoanthracene-9,10-dione (2 Moore) with Isophthaloyl dichloride acylation.
Properties and Applications: green light yellow. Soluble in 2-Chlorophenol, Nitrobenzene, 1, 2, 3, 4-Tetrahydronaphthalene, Xylene, slightly soluble in Acetone, Benzene, hot Chloroform, Pyridine , hot Toluene, not soluble in alcohol. The strong sulfuric acid for yellow, yellow after diluted precipitation; In alkaline insurance powder solution for purplish red color; In the acidic insurance powder solution for yellow light brown. Unlike structure C.I. Pigment Yellow 202.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 4-5 | 3 | 5 | 4-5 | 5 |
| AATCC | 5 | 4-5 | 3 | 4-5 | |||
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