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China 2-氯煙酸 2942-59-8 - China Supplier
China 2-氯煙酸 2942-59-8 - China Supplier

2-氯煙酸 2942-59-8

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Danh m?c ngành ngh?: Chemicals/Pharmaceutical & Biochemical/Niacin
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C?ng th?c hóa(chǎn) h?cC6H4ClNO2
Kh?i l??ng phan t?157.55
C?ng th?c c?u trúc2-氯煙酸 2942-59-8
Kh?i l??ng riêng1.470±0.06 g/cm3(D? ?oán)
Nhi?t ?? nóng ch?y176-178°C (phan gi?i)(tài li?u)
Nhi?t ?? s?i316.8±22.0 °C(D? ?oán)
Nhi?t ?? ch?p cháy145.4°C
áp su?t h?i0.000168mmHg at 25°C
?? tanDMSO,Ethyl acetate (hòa tan ít)
H?ng s? axit2.07±0.25(D? ?oán)
?i?u ki?n l?u tr?2-8°C
Th? tr?ngB?t
Màu s?cTr?ng ??n be
BRN119023
Tính ch?t v?t ly hóa(chǎn) h?cS?n ph?m này là ch?t r?n kh?ng màu, nhi?t ?? nóng ch?y >175℃(phan gi?i),kh?ng tan trong n??c,tan trong dung m?i h?u c? nh? benzen v.v.

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