L1250

DL-Lactic acid

85 % (w/w), syrup

• 동의어(들): milk acid, 2-Hydroxypropionic acid
• Linear Formula: CH₃CH(OH)COOH
• CAS Number: 50-21-5
• Molecular Weight: 90.08
• Beilstein: 1209341
• MDL number: MFCD00004520
• UNSPSC 코드: 12352201
• PubChem Substance ID: 24896274
• NACRES: NA.25

속성

• 분석: ≥85.0% (titration)
• Quality Level: 200
• 양식: syrup
• 농도: 85 % (w/w)
• refractive index: n20/D 1.425 (lit.)
• pKa(25 °C): (1) 3.73, (2) 3.79 (L(+)-isomer)
• bp: 122 °C/15 mmHg (lit.)
• density: 1.209 g/mL at 25 °C (lit.)
• 저장 온도: 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

설명

애플리케이션

Lactic acid is used as a reagent in organic synthesis (in the manufacture of adhesives). It is used in the leather, textile, and tanning industries. It may be used as a plasticizer, a catalyst, or an acidifying agent. Lactic acid has even been used as a flavoring agent in the manufacture of tobacco products.

생화학적/생리학적 작용

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.

제조 메모

This product is miscible with water (10% v/v).

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1C
• 보충제 위험성: EUH071
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter