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China 4-Dimethylaminopyridine 1122-58-3 - China Supplier
China 4-Dimethylaminopyridine 1122-58-3 - China Supplier

4-Dimethylaminopyridine 1122-58-3

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Th?ng tin b? sung

C?ng th?c hóa(chǎn) h?cC7H10N2
Kh?i l??ng phan t?122.17
C?ng th?c c?u trúc
Kh?i l??ng riêng0.906 g/mL ? 25 °C
?i?m nóng ch?y112 °C
?i?m s?i162 °C
?i?m ch?p cháy110 °C
?? tan trong n??c76 g/L (25 oC)
áp su?t h?i0.169 hPa ? 20 °C
?? tanMethanol: 50mg/ml, trong
Chi?t su?tn20/D 1.431
H?ng s? axitpKa (20°): 9.7
Giá tr? PH11 (60g/l, H2O, 20℃)
?i?u ki?n b?o qu?nB?o qu?n d??i +30°C.
?? ?n ??nh?n ??nh. Kh?ng t??ng thích v?i axit, ch?t oxy hóa(chǎn).
Di?n m?oH?t
Màu s?ctr?ng ngà ??n vàng
Mùimùi ??c tr?ng
Merck14,3389
BRN110354
Tính ch?t v?t ly hóa(chǎn) h?cB?t tinh th? màu tr?ng

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