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| Phenothiazine |
| Brief |
polymerization inhibitor of acrylate and methyl acrylate, or used in the synthesis of drug and dye, or used as auxiliary of synthetic material, insect repellent for animal and insecticide for fruit tree |
| Properties |
1.Molecular formula:C12H9NS
2.
Molecular weight:199.28
3.Appearance: light yellow or light yellow green crystalline powder
4.Boiling point: 371℃ |
| Quality standard |
Item |
Quality index |
Special grade |
Industrial grade |
Appearance |
light yellow crystalline powder |
gray green powder |
Melting point, ℃ ≥ |
183-186 |
175 |
Loss on dry, % ≤ |
0.3 |
0.5 |
Residue on ignition, % ≤ |
0.1 |
0.3 |
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| Packing |
metal pail or paper bag , Special grade : 35kg/metal pail or 25kg/paper bag Industrial grade 25kg/paper bag. |
| Storage |
Sealed, avoid knock, insolation and rain, far away from fire and heat. Kept in dry, clean, cool and ventilating place. |
| Warranty period |
one year since manufacturing date, if expire, qualified is still usable. |
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