vat black 16
- CAS NO.：1328-19-4
- Empirical Formula: C20H9BrClNO2S
- Molecular Weight: 442.71296
What is vat black 16?
Preparation
Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione in concentrated sulfuric acid with hydroxylamine processing.
Properties and Applications
blue light grey. With metallic luster of black powder. Insoluble in water, Xylene, slightly soluble in Pyridine for blue, brown light red fluorescence. In concentrated sulfuric acid to dark purple. Alkaline reduction leuco for red light blue; Acid reduction leuco for red light brown. Mainly used for cotton, vinylon, viscose fiber and fabric dyeing and printing, and can also be used to dark gray discharge printing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 3-4 | 4 | 6-7 | 3 | 4 | 4 | 4 |
Properties of vat black 16
| CAS DataBase Reference | 1328-19-4 |
Safety information for vat black 16
Computed Descriptors for vat black 16
vat black 16 manufacturer
Hina DyeChem Industries
1Y
Phone:+91-9537203924
Whatsapp: +91-9537203924
product: 1328-19-4 Vat black 16 99%
Nixon Chemicals Ltd.
1Y
Phone:+91-9004896666
Whatsapp: +91 9004896666
product: 1328-19-4 Vat black 16 98%
Jaffs Dyechem Private Limited
1Y
Phone:+91-7925392314
Whatsapp: +91-7925392314
product: 1328-19-4 Vat black 16 98%
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1328-19-4
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