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Products > Fine Chemicals & Pharmaceutical Intermediates
Phenothiazine(PTZ)
Product name:Pentaerythritol
Product name:Phenothiazine(PTZ)
Molecular formula: C12H9NS
CAS-No.:92-84-2
Molecular weight: 199.28
Specifications:
Specification |
High grade |
First grade |
Industrial |
Appearance |
Yellow powder or granule |
Light yellow powder |
Light yellow powder |
Assay ≥ |
99.5％ |
99.0％ |
97.0％ |
Melting point ≥ |
184℃ |
183℃ |
175℃ |
Residue on ignition ≤ |
0.1％ |
0.1％ |
0.5％ |
Loss on drying ≤ |
0.1％ |
0.2％ |
0.3％ |
Lysis test |
Fully dissolved |
Fully dissolved |
———— |
Usage:This product is mainly used as a high-quality inhibitor of the vinyl monomer, which is widely applied in the production of acrylic acid, acrylic acid ester, methyl acrylic acid ester and vinyl acetate, and also applied for the synthesis of medicines and coloring matters, polyether, antioxidant, rubber anti-aging agent, repellents for animals, and pesticides for fruit trees.
Package:25kg bags.