Merck
All Photos(1)

45726

Sigma-Aldrich

乙酸

for luminescence, BioUltra, ≥99.5% (GC)

Synonym(s):
冰乙酸
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

质量水平

200

等级

for luminescence

蒸汽密度

2.07 (vs air)

蒸汽压

15.2 hPa ( 20.0 °C)
73.3 hPa ( 50.0 °C)

产品线

BioUltra

测定

≥99.5% (GC)

形式

liquid

自燃温度

800 °F

expl. lim.

16 %, 92 °F
4 %, 59 °F

杂质

insoluble matter, passes filter test

蒸发残留物

≤0.0005%

颜色

colorless

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.)

密度

1.049 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.5 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤0.5 mg/kg

痕量阳离子

Ag: ≤0.01 mg/kg
Al: ≤0.05 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.01 mg/kg
Be: ≤0.01 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.2 mg/kg
Cd: ≤0.02 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.05 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.2 mg/kg
Ge: ≤0.05 mg/kg
K: ≤0.1 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.05 mg/kg
Pb: ≤0.02 mg/kg
Sr: ≤0.01 mg/kg
Ti: ≤0.01 mg/kg
Tl: ≤0.05 mg/kg
V: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg
Zr: ≤0.1 mg/kg

SMILES string

CC(O)=O

λ

neat

紫外吸收

λ: 260 nm Amax: ≤0.1
λ: 280 nm Amax: ≤0.02

适用性

corresponds for luminescence

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Related Categories

象形图

FlameCorrosion

警示用语:

Danger

危险声明

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

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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