C.I. Vat Black 23
- Product Name
- C.I. Vat Black 23
- CAS No.
- 1328-28-5
- Chemical Name
- C.I. Vat Black 23
- Synonyms
- Vat Black 23;C.I. Vat Black 23;C.I.Vat Black 23:C.I.65260
- CBNumber
- CB74794294
- Formula Weight
- 0
- MOL File
- Mol file
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C.I. Vat Black 23 Chemical Properties,Usage,Production
Preparation
1,5-Diaminoanthraquinone?or 1,8-diaminoanthraquinone?with Potassium hydroxide alkali fusion.
Properties and Applications
Ash. Slightly soluble in 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene, insoluble in Etanol. In concentrated sulfuric acid for brown, dilution after black brown precipitation; In the basic insurance powder solution for dark red light purple.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 4 | 6-7 | 4 | 4 | ||
C.I. Vat Black 23 Preparation Products And Raw materials
Raw materials
Preparation Products
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C.I. Vat Black 23 Suppliers
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