Vat Yellow 33 CAS 12227-50-8
Tall oil rosin CAS 8002-26-4
2 9 月, 20202-Ethylhexyl 4-dimethylaminobenzoate CAS 21245-02-3
28 8 月, 2020
Vat Yellow 33 Typical Properties
| Vat Yellow 33 Basic information | |
| Product Name: | Vat Yellow 33 |
| Synonyms: | N-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide;4′,4”’-azobis[n-(9,10-dihydro-9,10-dioxo-1-anthryl)]-[1,1′-biphenyl]-4-carboxamide;C.I. 65429;vat yellow 33;Vat yellow 33 (C.I. 65429);[1,1′-Biphenyl]-4-carboxamide, 4′,4”’-azobis[N-(9,10-dihydro- 9,10-dioxo-1-anthracenyl)-;Yellow F3GC;Cibanone Yellow 2GN |
| CAS: | 12227-50-8 |
| MF: | C54H32N4O6 |
| MW: | 832.87 |
| EINECS: | 235-436-2 |
| Product Categories: | Organics |
| Vat Yellow 33 Chemical Properties | |
| density | 1.35 |
| EPA Substance Registry System | [1,1′-Biphenyl]- 4-carboxamide, 4′,4”’- azobis[N-(9,10-dihydro-9, 10-dioxo-1-anthracenyl)-(12227-50-8) |
Vat Yellow 33 spec:
| Name | Vat Dye Yellow 33/Vat Yellow F3G |
| Leuco | Violet(R) |
| Lighting Fastness 2/1 | 7 |
| Washing Fastness CO | 5 |
| Water Spotting Fastness | 4-5 |
| Dry Rubbing Fastness | 4-5 |
| Wet Rubbing Fastness | 4 |
Vat Yellow 33 Uses
Vat Yellow F3GC is used for dyeing cotton fabrics, it is brilliant yellow light red. It has high directness to cotton fiber and good level dyeing. It can be used for anti-dyeing and discharge printing.
Vat Yellow 33 Chemical properties
Yellow powder. It is brown-red in concentrated sulfuric acid, yellow in acidic liquid of Suretha powder, and jujube-red in alkaline liquid of Sulphuric acid
Vat Yellow 33 Packaging and Shipping
Packaging:25 kg/package, as customer’s request
Shipping:It can be according to the customer’s request
Vat Yellow 33 storage
Store at RT
Vat Yellow 33 production method
Using 4′-nitro-4-bibenzoic acid and 1-aminoanthraquinone as raw materials, first reduce 4′-nitro-4-bibenzoic acid and glucose under alkaline conditions to obtain azo compounds, and then use chlorine Sulfoxide (SOCl2) is chlorinated and condensed with 1-aminoanthraquinone to obtain the product.