Acid Violet 48 Suppliers, Acid Violet 48 Manufacturers.
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Acid Violet 48
Category :
Dyestuffs and Pigments/Acid DyesCAS NO :
12220-51-8EC NO :
Molecular Formula :
C37H38N2Na2O9S2Molecular Weight :
764.82Main Specifications :
Product description :
Name:C.I.Acid Violet 48
Molecular Structure: anthraquinones
C.I.Acid Violet 48,CAS 12220-51-8,662.77,C37H39N2NaO6S,Weak Acid Pale Purple N-FBL,Weak Acid Violet N-FBL,Weak Acid Violet FB,Acid Violet N-FBL
Molecular Formula:C37H39N2NaO6S
Molecular Weight: 662.77
CAS Registry Number:12220-51-8
Properties and Applications: the appearance of the Dark reddish brown powder, soluble point 100℃,λMax = 592 nm (water), soluble in water, in 20℃water solubility of 8 g/L. In strong hydrochloric acid for product red, diluted into light purple, have precipitation; In nitric acid for coffee. After add sodium hydroxide and have better light precipitation. Levelness medium, white sex is not good. Used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, but also can be used for leather color.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
6
4-5
5
4-5
3-4
3
5
2.International Similar Brand
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Phoebe Violet W-FBL 180%
Molecular Structure :
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