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China Axit axetic 64-19-7 - China Supplier
China Axit axetic 64-19-7 - China Supplier

Axit axetic 64-19-7

Giá:Th?a thu?n
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S?n ph?m khác

M? t?
Th?ng tin b? sung

C?ng th?c hóa(chǎn) h?cC2H4O2
Kh?i l??ng phan t?60.05
C?ng th?c c?u t?oAcetic acid 64-19-7
Kh?i l??ng riêng1.049 g/mL at 25 °C(lit.)
Nhi?t ?? nóng ch?y16.2°C(lit.)
Nhi?t ?? s?i117-118 °C(lit.)
?i?m ch?p cháy104°F
?? tan trong n??cmiscible
áp su?t h?i11.4 mm Hg ( 20 °C)
Kh?i l??ng riêng h?i2.07 (vs air)
S? JECFA81
?? tanR??u: Hòa tan (cháy)
Chi?t su?tn20/D 1.371(lit.)
H?ng s? axit4.74(at 25℃)
Giá tr? PH3.91(1 mM solution);3.39(10 mM solution);2.88(100 mM solution);
?i?u ki?n b?o qu?nStore below +30°C.
Di?n m?oDung d?ch
T? tr?ng1.0492 (20℃)
Màu s?ccolorless
MùiStrong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm
BRN506007
Gi?i h?n ph?i nhi?mTLV-TWA 10 ppm ~25 mg/m3) (ACGIH,OSHA, and MSHA); TLV-STEL 15 ppm(37.5 mg/m3) (ACGIH).
Tính ch?t v?t ly hóa(chǎn) h?cCh?t l?ng kh?ng màu trong su?t, có mùi kích thích. Hòa tan trong n??c, ethanol, benzen, kh?ng tan trong disulfua carbon.

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