| Classification: | |
|---|---|
| CAS No.: | 81-16-3 |
| Other Names: | 2-Naphthylamine-1-Sulfonic-Acid |
| MF: | C10H9NO3S |
| EINECS No.: | |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Industrial Grade,Reagent Grade |
| Purity: | 98% |
| Appearance: | Pink to yellow white crystal. |
| Application: | For manufacturing J-Acid, sulphonictobias acid, lithol scarlet, Naphthol and Reactive Brilliant Red K10B |
| Tobias Acid 98%: | Inorganic Chemicals |
Quick Details
Specifications
Product Description
Tobias Acid
Chemical name: 2-naphthylamine-1-Sulfonic acid
Molecular formula: C10H9NO3S
Appearance: Pink to yellow white crystal.
Uses: For manufacturing J-Acid, sulphonictobias acid, lithol scarlet, Naphthol and Reactive Brilliant Red K10B
Packing: 25kg plastic woven bag with plastic lining or 500kg large packing.
Quality index:
Chemical name: 2-naphthylamine-1-Sulfonic acid
Molecular formula: C10H9NO3S
Appearance: Pink to yellow white crystal.
Uses: For manufacturing J-Acid, sulphonictobias acid, lithol scarlet, Naphthol and Reactive Brilliant Red K10B
Packing: 25kg plastic woven bag with plastic lining or 500kg large packing.
Quality index:
| Item | Index | ||||
| Total amino group value | 97% | 98% | 98% | 98% | 98% |
| Moisture | 1% max | 1% max | 1% max | 1% max | 1% max |
| Insoluble matter in alkali | 0.05% max | 0.05% max | 0.05% max | 0.05% max | 0.05% max |
| 2-naphthylamine(ppm) | 500 | 500 | 200 | 100 | 50 |