product series
product name :
methyl silicic acid
overview
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cas no :
1185-55-3
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einecs no :
241-685-0
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hs code :
39100000
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grade standard :
99%min
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appearance :
white powdery/granular solid
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packaging details :
25kg/bag
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application :
coating auxiliary agents, electronics chemicals, leather auxiliar
product description
| items | specification |
| appearance | wet white odorless granules, free of foreign matter |
| granular size, mm | ≤10 |
| moisture content, % | 45-48 |
| aqueous extract ph | 2.5-5 |
| mass content of silicon, % | 22-25 |
| solubility in 45% aqueous solution of naoh , %, | 98%min |
| mass content of basic substance (sodium methylsiliconate) in a technological sample, g/dm3 | 280-310 |
others
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