Phenothiazine PTZ 92-84-2
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Physical properties |
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Appearance |
Yellow or grayish green powder or crystal, easily oxidized color |
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Density,g/cm3 |
1.362 |
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Boiling point,℃ |
371 |
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Melting point,℃ |
175-185 |
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Flash point,℃ |
177 |
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Refractive index |
1.6353 |
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Water solubility, mg/L |
2 |
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Solubility |
Soluble in benzene, ether, hot acetic acid, DMF, THF. Slightly soluble in ethanol and mineral oil. Insoluble in petroleum ether, carbon tetrachloride, n-hexane and cyclohexane and water. |
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Specification |
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Items |
Technical Grade |
First class |
Excellent Grade |
Superior grade |
Appearance |
Grayish green or khaki powder |
Pale yellow powder |
Pale yellow powder or granule |
Pale yellow powder or granule |
Assay,% |
≥97.00 |
≥98.00 |
≥99.00 |
≥99.50 |
Melting point,℃ |
≥175.00 |
≥179.00 |
≥183.00 |
≥184.00 |
Water, % |
≤0.50 |
≤0.10 |
≤0.10 |
≤0.10 |
Residue on ignition,% |
≤0.30 |
≤0.10 |
≤0.10 |
≤0.10 |
Solubility test |
- |
Complete dissolution |
Complete dissolution |
Complete dissolution |
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Application |
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1) Phenothiazine mainly used as the production of acrylic polymerization inhibitor. |
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2) Phenothiazine is a widely used insect repellant, it has good effect on cattle,horse,sheep's twister,nodules,lustrum,and schlitz. |
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3) Phenothiazine also used as a fruit tree insecticide. |
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4) Phenothiazine is also the intermediates of dyes and other fine chemicals. |
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Package |
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20kg or 25kg per kraft paper bag, or as per customer’s requirements |
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