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Merck
CN

69773

L-(+)-乳酸 溶液

ACS reagent, 85-90% (L-lactic acid in water)

别名:

(S)-2-羟基丙酸, 肌乳酸

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关于此项目

经验公式(希尔记法):
C3H6O3
化学文摘社编号:
分子量:
90.08
PubChem Substance ID:
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
1720251
MDL number:
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grade

ACS reagent

assay

85-90% (L-lactic acid in water)

impurities

≤1% D-lactic acid

ign. residue

≤0.02% (as SO4)

anion traces

chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤20 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

C[C@H](O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1

InChI key

JVTAAEKCZFNVCJ-REOHCLBHSA-N

General description

~30% 的乳酸,以缩合产物(如丙交酯)形式存在

Other Notes

l(+)-乳酸盐水溶液
用于组织学标本脱矿质的便利缓冲剂


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

supp_hazards

存储类别

8A - Combustible corrosive hazardous materials

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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分析证书(COA)

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Glycogen formation in the liver from d-and l-lactic acid.
Cori CF and Cori GT.
The Journal of Biological Chemistry, 81(2), 389-403 (1929)
F M Eggert et al.
Histochemistry, 59(3), 215-224 (1979-01-22)
The demineralization of routine histological specimens in buffers of weakly ionized organic acids, unbuffered formic acid, and EDTA was investigated. The rate of demineralization was measured by a chemical method and from radiographs. Lactate-containing buffers and buffers of formic acid
Recovery of L-(+)-lactic acid by anion exchange resin Amberlite IRA-400.
Cao X, et al.
Biochemical Engineering Journal, 11(2), 189-196 (2002)