Vat Yellow 21
- Product Name
- Vat Yellow 21
- CAS No.
- 1328-40-1
- Chemical Name
- Vat Yellow 21
- Synonyms
- Vat Yellow 21;C.I.Vat Yellow 21:C.I.69705
- CBNumber
- CB81874178
- Formula Weight
- 0
- MOL File
- Mol file
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Vat Yellow 21 Chemical Properties,Usage,Production
Preparation
: in the low temperature will be 2-(Chloromethyl)anthracene-9,10-dione?(or its chlorine derivatives) and brimstone heating, Sodium hypochlorite processing and then use the product.
Properties and Applications
yellow. Slightly soluble in dimethyl benzene, not soluble in alcohol. The strong sulfuric acid for dark red light purple, yellow after diluted precipitation; In alkaline insurance powder solution for brown; In the acidic insurance powder solution for bright yellow.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 5 | 4-5 | 5 | ||
| AATCC | 5 | 5 | 4 | 4 | |||
Vat Yellow 21 Preparation Products And Raw materials
Raw materials
Preparation Products
1328-40-1, Vat Yellow 21Related Search:
Vat Yellow 11
N-(9,10-dihydro-9,10-dioxoanthracen-1-yl)-7-oxo-7H-benzo[e]perimidine-4-carboxamide
N,N'-bis[5-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]terephthaldiamide
Vat Yellow 18
N,N'-bis[5-(benzoylamino)-9,10-dihydro-9,10-dioxo-1-anthryl]isophthaldiamide
N,N'-bis(9,10-dihydro-9,10-dioxo-1-anthryl)isophthaldiamide
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Vat Yellow 12 (C.I.)
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