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MMJ-620 Hexamethyldisiloxane
ApplicationHexamethyldisiloxane(MM)molecular formula is(CH3)3SiOSi(CH3)3.This product is used as headagent,purger,release agent.Is is mainly in organic chemical and pharmaceutical chemicals Specification
NO. | Test items | Indicators |
1 | Appearance | Clear liquid |
2 | Viscosity(25°C,mm2.s-1) | 0.65 |
3 | Density(25°C,g/cm3) | 0.761~0.770 |
4 | Conversion rate(n 25D) | 1.3748 |
5 | Content(%) | ≥99.0 |
6 | Silanol content(%) | ≤1.0 |
7 | Melting point(°C) | -68 |
8 | Boiling point(°C) | 99.5~100 |
9 | Flash point(ASTM) | -1°C(-10F) |
Packing and storage150KGgalvanized bucket or pail with silicone resin or plastic parts.Don't touch fire and some other water ect.-50°C--45°C Airtight container is 2 years.It is dangerous,so prevent from collide on the freight and the rain.