4-tert-Butylbenzoic acid
Specifications
1. 4-tert-Butylbenzoic acid
2. CAS# 98-73-7
3. Manufacturer , ISO9001
4. Purity:99%min.
5. Packing:25kg/bag
4-tert-Butylbenzoic acid CAS# 98-73-7
Specification
| Item | Specification |
| Appearance | colorless needle crystal or powder |
| purity | 99%min. |
| Heavy Metals | 20 mg/l max. |
| Ash | 0.01%max. |
| Acid value | 312-315mgKOH/g |
| Water | 0.1%max. |
| Color | 20haze max. |
| Iron | 3.0ppm max. |
| Loss on drying | 0.1%max. |
Safety information
| dangerous mark | Xn,N,T |
| Risk category code | 20/22-62-51/53-48/20/21/22-24 |
| UN | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | DG4708000 |
| HazardClass | 6.1 |
| Packing Group | III |
Usage: corrosion inhibitor, additive in cutting oils, etc.
Packing: 25kg/drum