C.I. Mordant Black 50
- Product Name
- C.I. Mordant Black 50
- CAS No.
- 8004-69-1
- Chemical Name
- C.I. Mordant Black 50
- Synonyms
- Mordant Black 50;C.I. Mordant Black 50;C.I.Mordant Black 50:C.I..27270
- CBNumber
- CB64755272
- Formula Weight
- 0
- MOL File
- Mol file
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C.I. Mordant Black 50 Chemical Properties,Usage,Production
Preparation
3-Amino-2-hydroxybenzoic acid and 5-Amino-2-hydroxybenzoic acid?diazotization, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, product to diazotization, and 3-Hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
black. Soluble in water is purple, slightly soluble in alcohol for pale yellow. In concentrated sulfuric acid to blue light green, dilution for bordeaux red. Dye aqueous solution to join concentrated hydrochloric acid for bordeaux red; Join strong caustic for deep navy blue.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 6 | 4-5 | 4 | 4 | 4-5 | 4-5 |
C.I. Mordant Black 50 Preparation Products And Raw materials
Raw materials
Preparation Products
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C.I. Mordant Black 50 Suppliers
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