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Skip to content Methylcremnegel (MCG) is the product of hydrolytic condensation of methyltrichlorosilane in the form of odorless white solid wet polydisperse granules and foreign inclusions (an aqueous suspension of methylsilsesquioxane (MSS)).
Synonyms: methyltrichlorosilane hydrolyzate, methylsilsesquioxane Methyl silica gel, MSG, Polymethyl silsesquioxane, Silsesquioxanes methyl, Silsesquioxanes Me,
(CH3SiO1.5)n
CAS 68554-70-1 EC 614-610-5
Methyl silica gel is used for production of silicone organic water repellent liquids, Production of enterosorbents (medicines).
It is used as a sorbent and the production of various types of sorbents.
Prevent damage to the container, keep away from precipitation and direct sunlight. Store in covered warehouses in original package.
The guaranteed shelf life in original container is 12 months.
Storage over the date specified on the label does not necessarily mean the product is unusable. In case if store more please check the properties of product before use.
25 kg bags.
It is recommended to use appropriate protective clothing, gloves and goggles or face protection. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice.
Detailed instructions are given in the relevant product safety data sheet. It can be provided upon request.
| Name of parameter, measuring unit | Standard |
|---|---|
| Appearance, color | Hard, wet polydisperse white product |
| Mass content of hydrogen chloride, %, max. | 1,0 |
| Mass content of nonvolatile substances, %, min. | 40,0 |
| Mass content of silicium, %, min. | 18,8 |
| Note 1. After thawing, the product retains its properties. Note 2. The increase of the mass content of nonvolatile substances in methyl silica gel (due to changes in moisture content of the product) during transportation and storage is not a rejection factor. | |
