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    ?? ??, 1.5???

    ?? ??, 1.5???
    ?? ??, 1.5??? ??? ???
    ?? ??:
    6381-79-9
    ???:
    ?? ??, 1.5???
    ???(??):
    ????,1.5???;????,1.5???(POTASSIUMCARBONATE,SESQUIHYDRATE)
    ???:
    POTASSIUM CARBONATE, SESQUIHYDRATE
    ???(??):
    Potassiumcarbonate.1,5H2O;Potassium carbonate crysta;POTASSIUM CARBONATE HYDRATE;Potassium carbonate crystal;Potassiumcarbonatex1,5Hydrat;POTASSIUM CARBONATE 1.5-WATER;POTASSIUM CARBONATE 1.5HYD XTL;POTASSIUM CARBONATE HEMIHYDRATE;POTASSIUM CARBONATE, 1.5-HYDRATE;POTASSIUM CARBONATE, SESQUIHYDRATE
    CBNumber:
    CB0487539
    ???:
    CH5KO4
    ??? ??:
    120.15
    MOL ??:
    6381-79-9.mol

    ?? ??, 1.5??? ??

    ???
    891 °C
    ??
    2.043
    ?? ??
    Store at +15°C to +25°C.
    ???
    1300g/l
    ??? ??
    Solid
    ??
    White
    ???
    Soluble in water. Practically insoluble in alcohol
    ??
    Hygroscopic
    Merck
    14,7670
    CAS ??????
    6381-79-9
    EPA
    Potassium carbonate sesquihydrate (6381-79-9)
    ??
    • ?? ? ?? ??
    • ?? ? ???? ?? (GHS)
    ??? ?? Xn,Xi
    ?? ???? ?? 22-36/38-36/37/38
    ????? 26
    WGK ?? 1
    F ?????? 3
    TSCA Yes
    HS ?? 28364000
    ?? LD50 orally in Rabbit: > 2000 mg/kg
    ????(GHS):
    ?? ?: Warning
    ??·?? ??:
    ?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
    H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
    H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
    H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
    H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
    ??????:
    P261 ??·?·??·???·??·...·????? ??? ????.
    P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
    P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
    P405 ???? ?????.
    NFPA 704
    0
    2 0

    ?? ??, 1.5??? C??? ??, ??, ??

    ??? ??

    white crystalline powder

    ??

    Potassium carbonate sesquihydrate is used for manufacturing of soaps, pigments, printing ink, glass, pottery, other potassium salts and as an analytical lab reagent. It is also useful as a reagent for removing carbon dioxide from ammonia.

    ?? ??

    Crystals of potassium carbonate sesquihydrate belong to the monoclinic crystal system and space group C2/c.

    ?? ??, 1.5??? ?? ?? ? ???

    ???

    ?? ??


    ?? ??, 1.5??? ?? ??

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    ?? ??, 1.5??? ?? ??:

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