Acid Green 41
Name:C.I.Acid Green 41,C.I.62560
Molecular Structure: anthraquinones
C.I.Acid Green 41,C.I.62560,CAS 4430-16-4,654.58,C28H20N2Na2O10S2,
Weak Acid Brilliant Green 6G,Acid Green 5GLW
Molecular Formula:C28H20N2Na2O10S2
Molecular Weight: 654.58
CAS Registry Number:4430-16-4
Manufacturing Methods : (a) p-Methylaniline and leuco-1,4,5,8-tetrahydroxyanthraquinone in the presence of arsenic acids and boric acid condensation, stlfonation, and translated into sodium salt; (b) is p-Methylaniline and 1,4-Dichloro-5,8-dihydroxyanthracene-9,10-dione condensation, stlfonation, and translated into sodium salt.
Properties and Applications: green. Green black powder. Soluble in acetone, ethanol, soluble fiber element, o-chlorophenol and pyridine, insoluble in benzene, carbon tetrachloride, chloroform and toluene. Meet strong sulfuric acid is green, diluted into a green light. In insurance powder in the alkaline solution to red. Used for wool, silk and wool fabric dyeing and printing, also can be used for paper color, can also be used in organic pigments. Mainly used for loose hair, tops and yarn, generally used alone.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 3 | 4 | 4 | 2-3 | 4-5 | ||
| AATCC | 5-6 | 3-4 | 3-4 | 3-4 | 3-4 | |||
List of Suppliers:
Weak Acid Brilliant Green 6G,Acid Green 5GLW
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Green 6G (Hangzhou Dikai Chemical Co Ltd)
Orco Milling Green 5G ( Organic Dyestuffs Corp )
Triacid Fast Milling Green 5GLW(Chemische Fabriek Triade BV)