Alias:thiodiphenylamine, sulfide diphenylamine, thioazaanthracene;
English Name:phenothiazine (PTZ)
Molecular formula:C12H9NS
Structive formula:
Molecular weight:199.27
CAS NO. 92-84-2
EC NO. 202-196-5
Specification:Factor Standard(Q / prt006-2020)
Product quality index:
| Item | Specific grade | Industrial grade |
| Appearance | Light yellow, light yellow green powder or flake or particles; | Greyish green powder; |
| Content,w/% | ≧99 | ≥97 |
| Melting point,℃ | 183-186 | ≥175 |
| Loss on drying,w/% | ≤0.3 | ≤0.5 |
| Residue on ignition,w/% | ≤0.1 | ≤0.3 |
Product use:
This product is mainly used as an excellent polymerization inhibitor of alkenyl monomer, and is widely used in the production of acrylic acid, acrylate, methacrylic acid and ester, vinyl acetate, etc. It can also be used in the synthesis of drugs and dyes, polyether, antioxidant and rubber antioxidant; It can also be used as insecticide for livestock and fruit trees.
keep in storage：
Store in a cool, dry and well ventilated place, avoid direct sunlight.
packing:
Kraft paper bag lined with plastic film bag (net weight 25kg), can also be packaged according to the user’s requirements;