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'C
183'C
175'C
Residue on ignition ≤
0.1%
0.1%
0.5%
Loss on drying ≤
0.1%
0.2%
0.3%
Lysis test
Fully dissolved
Fully dissolved
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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.