Merck

W200611

Sigma-Aldrich

乙酸

≥99.5%, FCC, FG

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别名:
冰乙酸
线性分子式:
CH3CO2H
CAS号:
分子量:
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

生物来源

synthetic

质量水平

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)

检测方案

≥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

SMILES string

CC(O)=O

食品过敏原

no known allergens

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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此商品
2722533209A6283
Acetic acid ≥99.5%, FCC, FG

Sigma-Aldrich

W200611

乙酸

-
Acetic acid glacial, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.8-100.5%

Sigma-Aldrich

27225

乙酸

Essential Grade
Acetic acid glacial, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%

Sigma-Aldrich

33209

乙酸

Essential Grade
Acetic acid glacial, ReagentPlus®, ≥99%

Sigma-Aldrich

A6283

乙酸

-
grade

FG, Fragrance grade, Halal, Kosher

grade

-

grade

ACS reagent, puriss. p.a.

grade

-

agency

follows IFRA guidelines, meets purity specifications of JECFA

agency

meets purity specifications of USP (identity)

agency

USP/NF, reag. ISO, reag. Ph. Eur.

agency

-

vapor density

2.07 (vs air)

vapor density

2.07 (vs air)

vapor density

2.07 (vs air)

vapor density

2.07 (vs air)

assay

≥99.5%

assay

99.8-100.5%

assay

≥99.8%

assay

≥99%

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.371 (lit.)

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。

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


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乙酸 溶液

Bender DA and Bender AE
Benders? Dictionary of Nutrition and Food Technology (1999)
IgoeY Rs, et al
Dictionary of Food ingredients, 3-3 (1999)
Fenaroli G
Fenaroli's Handbook of Flavor Ingredients, 5-5 (1971)
Burdock GA
Encyclopedia of Food and Color Additives, 1, 13-15 (1997)
Takashi Taniguchi et al.
Arthritis & rheumatology (Hoboken, N.J.), 67(2), 517-526 (2014-11-12)
Fli-1, a potential predisposing factor for systemic sclerosis (SSc), is constitutively down-regulated in the lesional skin of patients with SSc by an epigenetic mechanism. To investigate the impact of Fli-1 deficiency on the induction of an SSc phenotype in various

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