REACTIVE VIOLET 5
- CAS NO.：12226-38-9
- Empirical Formula: C20H16N3Na3O15S4
- Molecular Weight: 735.58
- MDL number: MFCD00070327
- EINECS: 235-434-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-10-23 17:25:30
What is REACTIVE VIOLET 5?
The Uses of REACTIVE VIOLET 5
Reactive Violet 5 is an azo textile dye used in the textile and fabrics and paper-printing industries.
What are the applications of Application
Remazol Brilliant Violet 5R is a stain also known as Reactive Violet 5 which has been used in the textile and fabrics industries.
Preparation
2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Aminonaphthalene-1-sulfonic acid coupling, and copper sulfate, sodium acetate and hydrogen peroxide oxidation, complex, then salting-out.
Properties and Applications
purple. Purple, brown powder, soluble in water. Used for cotton, silk and linen dyeing and printing, also suitable for discharge printing.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6-7 | 4-5 | 5 | 4-5(75℃) | 5 | ||
Properties of REACTIVE VIOLET 5
| storage temp. | Amber Vial, Refrigerator, Under inert atmosphere |
| solubility | Aqueous Acid (Slightly), Water (Slightly) |
| form | Solid |
| color | Dark Blue to Black |
| Stability: | Light Sensitive |
| EPA Substance Registry System | C.I. Reactive Violet 5 (12226-38-9) |
Safety information for REACTIVE VIOLET 5
Computed Descriptors for REACTIVE VIOLET 5
REACTIVE VIOLET 5 manufacturer
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