Acid Blue 140
Name:C.I.Acid Blue 140
Molecular Structure: anthraquinones
C.I.Acid Blue 140,CAS 25826-34-0/12219-21-5,Acid Milling Blue 2RW,Acid Blue 2R,Acid Blue 2RW,Acid Brilliant Blue 2RW
Molecular Formula:
Molecular Weight:
CAS Registry Number:25826-34-0/12219-21-5
Manufacturing Methods : 1,4-Dihydroxyanthracene-9,10-dione and 4-Butyl-2-methylbenzenamine (2 Moore) condensation, Bromide and then sulfonated.
Properties and Applications: bright blue.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 5 | 5 | 5 | 5 | 3-4 | 5 | 5 |
List of Suppliers:
Acid Blue 2R,Acid Blue 2RW,Acid Brilliant Blue 2RW
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Best Acid Milling Blue 2RW( Oriental Giant Dyes and Chemical Ind Corp )
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