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China Propylene glycol 57-55-6 - China Supplier
China Propylene glycol 57-55-6 - China Supplier

Propylene glycol 57-55-6

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Danh m?c ngành ngh?: Chemicals/Coating Solvents/Ethylene Glycols
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S?n ph?m khác

M? t?
Th?ng tin b? sung

C?ng th?c hóa(chǎn) h?cC3H8O2
Kh?i l??ng phan t?76.09
C?ng th?c c?u trúc1,2-丙二醇 57-55-6;123120-98-9
Kh?i l??ng riêng1.036 g/mL at 25 °C (lit.)
?i?m nóng ch?y-60 °C (lit.)
?i?m s?i187 °C (lit.)
Góc quay quang h?cn20/D 1.432 (lit.)
?i?m ch?p225°F
?? tan trong n??cmiscible
áp su?t h?i0.08 mm Hg ( 20 °C)
Kh?i l??ng riêng h?i2.62 (vs air)
S? JECFA925
?? tanchloroform (h?i tan), ethyl acetate (h?i tan), methanol (h?i tan)
Chi?t su?tn20/D 1.432(lit.)
H?ng s? axit14.49±0.20(Predicted)
Giá tr? PH6-8 (100g/l, H2O, 20℃)
?i?u ki?n b?o qu?nStore at +5°C to +30°C.
?? nh?y c?mHygroscopic
Di?n m?oCh?t l?ng nh?t
T? tr?ng1.038 (20/20℃)1.036~1.040
Màu s?cAPHA: ≤10
Merck14,7855
BRN1340498
Tính ch?t v?t ly hóa(chǎn) h?cCh?t l?ng hút ?m, nh?t, ?n ??nh, kh?ng màu, g?n nh? kh?ng mùi và kh?ng v?. Hòa tan trong n??c, ethanol và nhi?u dung m?i h?u c? khác.

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