Merck
All Photos(3)

1.00062

Supelco

96%醋酸

for analysis EMSURE®

Synonym(s):
乙酸 溶液, 乙酸
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
MDL编号:

蒸汽压

15.2 hPa ( 20 °C)

质量水平

300

产品线

EMSURE®

测定

≥96.0% (alkalimetric)

形式

liquid

自燃温度

463 °C

expl. lim.

4-19.9 % (v/v)

杂质

≤0.01 ppm As (Arsenic)
≤0.010 ppm Ag (Silver)
≤0.010 ppm Au (Gold)
≤0.010 ppm Ba (Barium)
≤0.010 ppm Co (Cobalt)
≤0.010 ppm Li (Lithium)
≤0.010 ppm Mn (Manganese)
≤0.010 ppm Sr (Strontium)
≤0.010 ppm V (Vanadium)
≤0.020 ppm Be (Beryllium)
≤0.020 ppm Cr (Chromium)
≤0.020 ppm Cu (Copper)
≤0.020 ppm Mo (Molybdenum)
≤0.020 ppm Ni (Nickel)
≤0.020 ppm Pb (Lead)
≤0.050 ppm Al (Aluminium)
≤0.050 ppm Cd (Cadmium)
≤0.050 ppm Ga (Gallium)
≤0.050 ppm Ge (Germanium)
≤0.050 ppm In (Indium)
≤0.050 ppm Mg (Magnesium)
≤0.050 ppm Sn (Tin)
≤0.050 ppm Tl (Thallium)
≤0.050 ppm Zn (Zinc)
≤0.100 ppm B (Boron)
≤0.100 ppm Bi (Bismuth)
≤0.100 ppm Fe (Iron)
≤0.100 ppm K (Potassium)
≤0.100 ppm Pt (Platinum)
≤0.100 ppm Ti (Titanium)
≤0.100 ppm Zr (Zirconium)
≤0.200 ppm Ca (Calcium)
≤0.5 ppm Chloride (Cl)
≤0.5 ppm Phosphate (PO4)
≤0.5 ppm Sulfate (SO4)
≤0.500 ppm Na (Sodium)
≤2 ppm Acetaldehyde

SMILES string

CC(O)=O

蒸发残留物

≤5 ppm

颜色

APHA: ≤10

pH值(酸碱度)

2.5 (20 °C, 10 g/L in H2O)

bp

117.9 °C/1013 hPa

mp

16.6 °C

转变温度

flash point 39 °C

密度

1.05 g/cm3 at 20 °C

储存温度

15-25°C

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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包装

1, 2.5 l in Glass bottle
1, 2.5 l in Plastic bottle
25 l in Plastic container

分析说明

含量(碱量滴定): ≥ 96.0 %
颜色: ≤ 10 色度
乙醛: ≤ 2 ppm
氯化物(Cl): ≤ 0.5 ppm
磷酸盐(PO₄): ≤ 0.5 ppm
硫酸盐(SO₄): ≤ 0.5 ppm
Ag(银): ≤ 0.010 ppm
Al(铝): ≤ 0.050 ppm
As(砷): ≤ 0.01 ppm
Au(金): ≤ 0.010 ppm
B(硼): ≤ 0.100 ppm
Ba(钡): ≤ 0.010 ppm
Be(铍): ≤ 0.020 ppm
Bi(铋): ≤ 0.100 ppm
Ca(钙): ≤ 0.200 ppm
Cd(镉): ≤ 0.050 ppm
Co(钴): ≤ 0.010 ppm
Cr(铬): ≤ 0.020 ppm
Cu(铜): ≤ 0.020 ppm
Fe(铁): ≤ 0.100 ppm
Ga(镓): ≤ 0.050 ppm
Ge(锗): ≤ 0.050 ppm
In(铟): ≤ 0.050 ppm
K(钾): ≤ 0.100 ppm
Li(锂): ≤ 0.010 ppm
Mg(镁): ≤ 0.050 ppm
Mn(锰): ≤ 0.010 ppm
Mo(钼): ≤ 0.020 ppm
Na(钠): ≤ 0.500 ppm
Ni(镍): ≤ 0.020 ppm
Pb(铅): ≤ 0.020 ppm
Pt(铂): ≤ 0.100 ppm
Sn(锡): ≤ 0.050 ppm
Sr(锶): ≤ 0.010 ppm
Ti(钛): ≤ 0.100 ppm
Tl(铊): ≤ 0.050 ppm
V(钒): ≤ 0.010 ppm
Zn(锌): ≤ 0.050 ppm
Zr(锆): ≤ 0.100 ppm
对铬酸无反应性:符合
可还原高锰酸钾的物质:符合
蒸发残留物: ≤ 5 ppm
稀释测试:符合
有效期:请参阅产品标签

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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

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