冰乙酸 [冰醋酸]，Acetic acid；glacial, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.8-100.5%

Agency

meets purity specifications of USP (identity)

质量水平

200

蒸汽密度

2.07 (vs air)

等级

puriss.

测定

99.8-100.5%

形式

liquid

自燃温度

800 °F

质量

meets analytical specification of Ph. Eur., BP, USP, FCC

expl. lim.

16 %, 92 °F
4 %, 59 °F

technique(s)

mass spectrometry (MS): suitable

杂质

K₂Cr₂O₇ red. substances, complies
residual solvents, complies
≤0.0002% heavy metals (as Pb)
≤0.005% non-volatile matter
≤0.01% KMnO₄ red. matter (as HCOOH)

折射率

n20/D 1.371 (lit.)

pH值（酸碱度）

2.5 (20 °C, 50 g/L)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

转变温度

freezing point ≥15.6 °C

密度

1.049 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤2 mg/kg
sulfate (SO₄^2-): ≤5 mg/kg

痕量阳离子

Al: ≤0.5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
Pb: ≤0.5 mg/kg
Zn: ≤5 mg/kg

适用性

corresponds for appearance

SMILES string

CC(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

象形图

GHS02,GHS05

警示用语：

Danger

危险声明

H226 - H314

预防措施声明

P210 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310

危险分类

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

102.2 °F

闪点(C)

39 °C