Merck
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W200611

Sigma-Aldrich

乙酸

≥99.5%, FCC, FG

Synonym(s):
冰乙酸
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
FEMA编号:
2006
Beilstein:
506007
EC 号:
欧洲委员会编号:
0002
MDL编号:
PubChem化学物质编号:
Flavis编号:
8.002
NACRES:
NA.21

质量水平

400

生物来源

synthetic

等级

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.814
FDA 21 CFR 173.370
FDA 21 CFR 184.1005

蒸汽密度

2.07 (vs air)

蒸汽压

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

测定

≥99.5%

形式

liquid

自燃温度

800 °F

保质期

Expiration date period - 5 years

expl. lim.

16 %, 92 °F
4 %, 59 °F

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.)

转变温度

solidification point ≥15.6 °C

密度

1.049 g/mL at 25 °C (lit.)

痕量阳离子

As: ≤3 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
heavy metals (as Pb): ≤0.5 ppm

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

SMILES string

CC(O)=O

致敏芳香化合物

no known allergens

性状检查

sour

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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一般描述

乙酸是一种有机酸,主要用作防腐剂、酸化剂和调味剂。 它是醋和焦木酸的主要成分。 与膨松剂结合,它可从碳酸氢钠中产生二氧化碳。 乙酸可用作冰淇淋、非酒精饮料和烘焙食品中的调味剂。

包装

10, 25 kg in composite drum
1 kg in glass bottle

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

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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