Identification | Back Directory | [Name]
POLY(METHYLSILSESQUIOXANE) | [CAS]
68554-70-1 | [Synonyms]
XC 99 YR 33707 XPX 2.0-1 XC 99-301 XC 99-501 X 52-590A XC 99A3849 XR 39B1676 XS 331B1410 4.0-6.0% OH Silsesquioxanes,me METHYLSILSESQUIOXANE Silicone Resin Powder Methyl silsesquioxanes Siliconeoilemulsion284P POLY(METHYLSILSESQUIOXANE) poly(methylsilsesquioxane),100%methyl POLY(METHYLSILSESQUIOXANE): 4.0-6.0% OH POLY(METHYLSILSESQUIOXANE), 100% METHYL 4-6%(OH) POLY(METHYLSILSESQUIOXANE): 100% METHYL, 2.5-4% OH POLY(PHENYL-VINYLSILSESQUIOXANE): AVERAGE 10% VINYL SUBSTITUTION | [EINECS(EC#)]
203-976-8 | [Molecular Formula]
unspecified | [MDL Number]
MFCD00241486 |
Chemical Properties | Back Directory | [density ]
1,08 g/cm3 | [refractive index ]
1.42 | [Fp ]
>121°C | [solubility ]
Insoluble in water. | [form ]
Solid | [color ]
Clear. White. | [Specific Gravity]
1.08 | [EPA Substance Registry System]
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Hazard Information | Back Directory | [Uses]
POLY (METHYLSILSESQUIOXANE) is used by the FDA as an indirect additive for food contact substances and is also used in cosmetics (emollients) and personal care. | [storage]
Keep sealed. Store in a dry, well-ventilated place. Store away from heat sources. |
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