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Acid Mordant Black 9 CAS No.2052-25-7
| Model No. : | Dynachrome Black PV |
|---|
Ningbo, Zhejiang, China
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Product description
Dynachrome is Mordant dyes with good levelling, outstanding fastness to light and washing.
| Dynachrome | C.I. Mordant | CAS No. | Characteristics | |
|---|---|---|---|---|
| Black PV | Black 9 | 2052-25-7 | Black |
Properties and Applications: black. Soluble in water for bordeaux red, right amount soluble in ethanol and Cellosolve (for product red), slightly soluble in Acetone. In concentrated sulfuric acid for purple brown to black, diluted into wine red; In concentrated nitric acid for the red light brown, then shallow. Dye aqueous solution to join concentrated hydrochloric acid for wine red; Join concentrated sodium hydroxide solution for red wine. Mainly used for wool, silk, nylon dyeing, but also can be used in the electrochemical aluminum, leather tinting.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4 | 8 | 5 | 4 | 5 | 5 | 5 |
| AATCC | 5 | 7 | 5 | 5 | 5 |
5 |
|
Ningbo, Zhejiang, China
- Distributor/Wholesaler
- Manufacturer
- OEM service
- Gold Supplier
- Platform Certification
- Online Expo
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