Merck
所有图片(1)

文件

W261106

Sigma-Aldrich

乳酸

85%, FCC

所有图片(1)
别名:
DL-乳酸, 2-羟基丙酸
线性分子式:
CH3CH(OH)COOH
CAS号:
50-21-5
分子量:
90.08
FEMA编号:
2611
Beilstein:
1209341
欧洲委员会编号:
4
MDL编号:
MFCD00004520
PubChem化学物质编号:
24901202
NACRES:
NA.21

等级

Fragrance grade
Halal
Kosher

质量水平

400

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
FCC
FDA 21 CFR 117
FDA 21 CFR 184.1061

检测方案

85%

形式

viscous liquid

折射率

n20/D 1.425 (lit.)

pH值（酸碱度）

2

bp

122 °C/15 mmHg (lit.)

密度

1.209 g/mL at 25 °C (lit.)

痕量阴离子

sulfate (SO42-): ≤0.25%

痕量阳离子

As: ≤3 ppm
Cd: ≤1 ppm
Fe: ≤10.0 ppm
Hg: ≤1 ppm
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

致敏芳香化合物

no known allergens

性状检查

odorless

SMILES string

CC(O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)

InChI key

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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此商品
W261114PHR1215L6661
Lactic acid 85%, FCC

Sigma-Aldrich

W261106

乳酸

Lactic acid natural, ≥85%

Sigma-Aldrich

W261114

乳酸

Lactic acid Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1215

乳酸

Lactic acid meets USP testing specifications

Sigma-Aldrich

L6661

乳酸

agency

follows IFRA guidelines

agency

follows IFRA guidelines

agency

traceable to USP 1356734

agency

USP/NF, meets USP testing specifications

assay

85%

assay

≥85%

assay

-

assay

88.0-92.0%

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

refractive index

n20/D 1.425 (lit.)

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

bp

122 °C/15 mmHg (lit.)

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

density

1.209 g/mL at 25 °C (lit.)

一般描述

乳酸在奶制品中常用作防腐剂，也可作为调味剂。

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H315 - H318

危险分类

Eye Dam. 1 - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

235.4 °F - closed cup

闪点(C)

113 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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L-(+)-Lactic acid BioXtra, ≥98% (titration)

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L-(+)-乳酸

L-(+)-Lactic acid analytical standard

Supelco

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L-(+)-乳酸

Supelco

Supelco

LX0020

Lactic Acid 85%

L-(+)-Lactic acid solution meets analytical specification of Ph. Eur., BP, 88-92% total acid basis

Sigma-Aldrich

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L-(+)-乳酸 溶液

Ethyl lactate natural, ≥98%, FCC, FG

Sigma-Aldrich

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乳酸乙酯

Sodium L-lactate ~98%

Sigma-Aldrich

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L-(+)-Lactic acid solution 30% in H2O (by weight)

Sigma-Aldrich

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Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients, 221-221 (2012)
Mohamed Ali Abdel-Rahman et al.
Biotechnology advances, 31(6), 877-902 (2013-04-30)
Fermentative production of optically pure lactic acid has roused interest among researchers in recent years due to its high potential for applications in a wide range of fields. More specifically, the sharp increase in manufacturing of biodegradable polylactic acid (PLA)
James Steele et al.
Current opinion in biotechnology, 24(2), 135-141 (2013-01-03)
It has been known since the 1960s that lactic acid bacteria are essential for the development of cheese flavor. In the ensuing 50 years significant research has been directed at understanding the microbiology, genetics and biochemistry of this process. This
Raffaella Di Cagno et al.
Food microbiology, 33(1), 1-10 (2012-11-06)
Lactic acid fermentation represents the easiest and the most suitable way for increasing the daily consumption of fresh-like vegetables and fruits. Literature data are accumulating, and this review aims at describing the main features of the lactic acid bacteria to
Michael Hawkes et al.
The American journal of tropical medicine and hygiene, 90(4), 605-608 (2014-03-05)
Severe malaria is frequently managed without access to laboratory testing. We report on the performance of point-of-care tests used to guide the management of a cohort of 179 children with severe malaria in a resource-limited Ugandan hospital. Correlation coefficients between
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