Merck
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L6661

Sigma-Aldrich

Lactic acid

meets USP testing specifications

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Sinônimo(s):
DL-Lactic acid, 2-Hydroxypropionic acid
Fórmula linear:
CH3CH(OH)COOH
Número CAS:
50-21-5
Peso molecular:
90.08
Beilstein:
1209341
Número EC:
200-018-0
Número MDL:
MFCD00004520
ID de substância PubChem:
24896442
NACRES:
NA.25

Agency

USP/NF
meets USP testing specifications

teor

88.0-92.0%

forma

viscous liquid

índice de refração

n20/D 1.425 (lit.)

pH

2

pb

122 °C/15 mmHg (lit.)

densidade

1.209 g/mL at 25 °C (lit.)

traços de cátion

heavy metals: ≤0.001%

application(s)

pharmaceutical (small molecule)

temperatura de armazenamento

room temp

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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Embalagem

100, 500 mL in poly bottle

Ações bioquímicas/fisiológicas

In animals, lactic acid is a metabolic compound produced by proliferating cells and during anaerobic conditions such as strenuous exercise. Lactic acid can be oxidized back to pyruvate or converted to glucose via gluconeogenesis. Lactic acid is preferentially metabolized by neurons in several mammal species and during early brain development.

Outras notas

A concentrated solution of lactic acid is typically a mixture of lactic acid lactate and lactic acid. The concentration of this solution is approximately 90% (w/w).

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H315 - H318

Classificações de perigo

Eye Dam. 1 - Skin Irrit. 2

Código de classe de armazenamento

10 - Combustible liquids

WGK

WGK 2

Ponto de fulgor (ºF)

235.4 °F - closed cup

Ponto de fulgor (ºC)

113 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

Insira o número de lote para pesquisar o Certificado de origem (COO).

Mais documentos

FT-IR Condensed Phase
Pressure-Temperature Nomograph
Spectra for FT-IR Raman
Structure Search

Quotes and Ordering

Bulk Quote-Order Product
Conversion of biomass to 1, 2-propanediol by selective catalytic hydrogenation of lactic acid over silica-supported copper.
Cortright RD, et al.
Applied Catalysis. B, Environmental, 39(4), 353-359 (2002)
A literature review of poly (lactic acid).
Garlotta D.
Journal of Polymers and the Environment, 9(2), 63-84 (2001)
Kwon et al.
Enzyme and microbial technology, 26(2-4), 209-215 (2000-02-26)
Batch fermentation studies were performed to evaluate the potentials of a complex nitrogen source, soybean, as an alternative to yeast extract for the economical production of lactic acid by Lactobacillus rhamnosus. An enzyme-hydrolysate of soybean meal, Soytone, with an adequate
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
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