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L1250

Sigma-Aldrich

DL-乳酸

85 % (w/w), syrup

同義詞:

乳酸, 2-羟基丙酸

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About This Item

線性公式:
CH3CH(OH)COOH
CAS號碼:
50-21-5
分子量：:
90.08
Beilstein:
1209341
MDL號碼:
MFCD00004520
分類程式碼代碼:
12352201
PubChem物質ID:
24896274
NACRES:
NA.25

化驗

≥85.0% (titration)

品質等級

200

形狀

syrup

濃度

85 % (w/w)

折射率

n20/D 1.425 (lit.)

pKa (25 °C)

(1) 3.73, (2) 3.79 (L(+)-isomer)

bp

122 °C/15 mmHg (lit.)

密度

1.209 g/mL at 25 °C (lit.)

儲存溫度

room temp

SMILES 字串

CC(O)C(O)=O

InChI

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

InChI 密鑰

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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應用

乳酸用作有机合成（生产粘合剂）中的试剂。它用于皮革、纺织和制革工业。它可用作增塑剂、催化剂或酸化剂。乳酸甚至被用作烟草制品生产中的调味剂。

生化／生理作用

在动物体内，乳酸是一种由增殖细胞和在剧烈运动等无氧条件下产生的代谢化合物。乳酸可被氧化回丙酮酸或通过糖异生转化为葡萄糖。乳酸在几种哺乳动物物种和早期脑发育过程中优先被神经元代谢。

準備報告

本品与水 (10%v/v) 混溶。

象形圖

Corrosion
GHS05

訊號詞

Danger

危險聲明

H314

危險分類

Eye Dam. 1 - Skin Corr. 1C

安全危害

EUH071

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

235.4 °F - closed cup

閃點（°C）

113 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

分析證明 (COA)

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Chromatograms

application for HPLC

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