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Merck
CN

W200611

乙酸

≥99.5%, FCC, FG

别名:

冰乙酸

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关于此项目

线性分子式:
CH3CO2H
化学文摘社编号:
分子量:
60.05
FEMA Number:
2006
Council of Europe no.:
0002
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.002
EC Number:
200-580-7
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
506007
Organoleptic:
sour
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

grade

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

vapor density

2.07 (vs air)

vapor pressure

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

assay

≥99.5%

form

liquid

autoignition temp.

800 °F

shelf life

Expiration date period - 5 years

expl. lim.

16 %, 92 °F, 4 %, 59 °F

color

colorless

refractive index

n20/D 1.371 (lit.)

pH

2.5 (20 °C, 50 g/L)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

transition temp

solidification point ≥15.6 °C

density

1.04 g/mL at 25 °C (lit.)

cation traces

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

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

SMILES string

[F2C(F2C)13F3C]C(O)=O

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

sour

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

General description

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。


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pictograms

FlameCorrosion

signalword

Danger

hcodes

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

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

法规信息

危险化学品

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Lot/Batch Number

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Bender DA and Bender AE
Benders? Dictionary of Nutrition and Food Technology (1999)
Burdock GA
Encyclopedia of Food and Color Additives, 1, 13-15 (1997)
Fenaroli G
Fenaroli's Handbook of Flavor Ingredients, 5-5 (1971)



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