Merck
All Photos(1)

W248703

Sigma-Aldrich

甲酸

≥95%, FCC, FG

Linear Formula:
HCOOH
CAS Number:
Molecular Weight:
46.03
FEMA编号:
2487
Beilstein:
1209246
EC 号:
欧洲委员会编号:
1
MDL编号:
PubChem化学物质编号:
Flavis编号:
8.001

生物来源

synthetic

质量水平

400

等级

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

蒸汽密度

1.6 (vs air)

蒸汽压

44.8 mmHg ( 20 °C)

测定

≥95%

形式

liquid

自燃温度

1004 °F

expl. lim.

57 %

折射率

n20/D 1.370 (lit.)

pH值(酸碱度)

2.2 (20 °C, 2.2 g/L)

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

密度

1.22 g/mL at 25 °C (lit.)

痕量阴离子

sulfate (SO42-): ≤0.004%

痕量阳离子

As: ≤3 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤10 ppm

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

pungent; vinegar

SMILES string

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

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一般描述

甲酸是红茶中主要的挥发性风味化合物之一。 它也是酸水解酱油中主要的气味活性化合物之一。

包装

1 kg in glass bottle
5, 10, 25 kg in composite drum

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

121.1 °F - closed cup

闪点(C)

49.5 °C - closed cup

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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