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China Canxi formiat 544-17-2 - China Supplier
China Canxi formiat 544-17-2 - China Supplier

Canxi formiat 544-17-2

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C?ng th?c hóa(chǎn) h?cC2H2CaO4
Kh?i l??ng phan t?130.11
C?ng th?c c?u t?oCanxi formiat 544-17-2
Kh?i l??ng riêng2,02 g/cm3
?i?m nóng ch?y300 °C
?? tan trong n??cTAN ???C
áp su?t h?i3.41Pa at 25℃
?? tanH2O: 1m ? 20 °C, trong su?t, kh?ng màu
H?ng s? axit3.8[at 20 ℃]
Giá tr? PH7.51(dung d?ch 1 mM);7.92 (dung d?ch 10 mM);8.24(dung d?ch 100 mM);8.47(dung d?ch 1000 mM)
?i?u ki?n l?u tr?Khí tr?,Nhi?t ?? phòng
?? nh?y c?m0: t?o thành dung d?ch n??c ?n ??nh
Ngo?i quanKristal tr?c giao
T? tr?ng2.02
Merck13,1670
BRN3624099
Tính ch?t v?t ly hóa(chǎn) h?cKristal tr?ng ho?c b?t kristal. Giá tr? Ph c?a dung d?ch n??c 1mol/L là 6,0~7,5. Phan h?y ? 400℃. D? tan trong n??c (16,5g/100ml, 20℃; 18,4g/100ml, 100℃).

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