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Direct Dyes Direct Violet 35
| Price | $4.18 |
|---|---|
| Min Order | 100 kg |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 410 people viewed |
Colour:
Violet
Appearance:
Powder
Usage:
Paper, Ink, Leather, Textile, Food, Plastic, Paint
Application Material:
Wool
Name:
Direct Violet 35
Content:
100%
C.I.No.:
Direct Violet 35
Light Fastness:
2
Washing Fatness:
3
Rubbing Fastness:
4
Trademark:
emperor
Transport Package:
Bag
Origin:
China
HS Code:
3204140000
Product Description
C.I.Direct Violet 35
,C.I.27915,CAS 6227-20-9,843.75,C34H24N5Na3O11S3,Brilliant Congo Blue 5R,Brilliant Violet 5BFN,Direct Paper Violet BL
Molecular Formula:C34H24N5Na3O11S3
Molecular Weight: 843.75
CAS Registry Number:6227-20-9
Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic aciddiazo, and 2-Amino-4-methylanisole coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications: blue purple. Soluble in water for deep purple, and adequate soluble in ethanol for red light purple. The strong sulfuric acid for Tracy in blue, blue for red after diluted. The dye solution to join strong hydrochloric acid blue precipitation; Add thick sodium hydroxide solution has the purple precipitation. Used for cellulose fiber dyeing and printing of, also can used for the paper color.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 4 | 2 | 2 | 1-2 | ||
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