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Merck
CN
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文件

W210901

Sigma-Aldrich

L -抗坏血酸

FCC, FG

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别名:
L-AA, 维他命C, 抗坏血病因子, 维生素C
经验公式（希尔记法）:
C6H8O6
CAS号:
50-81-7
分子量:
176.12
FEMA编号:
2109
Beilstein:
84272
EC 号:
200-066-2
MDL编号:
MFCD00064328
UNSPSC代码:
12164502
PubChem化学物质编号:
24900863
NACRES:
NA.21

生物来源

synthetic

质量水平

400

等级

FG
Fragrance grade

Agency

follows IFRA guidelines

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 182.3013
FDA 21 CFR 182.8013

检测方案

99.0-100.5% (iodometric)

形式

crystalline
powder or crystals

技术

HPLC: suitable
gas chromatography (GC): suitable

颜色

white

pH值（酸碱度）

1.0-2.5 (25 °C, 176 g/L in water)

mp

190-194 °C (dec.)

溶解性

water: soluble 176 g/L at 20 °C

应用

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

green

SMILES字符串

OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O

InChI

1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1

InChI key

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

基因信息

human ... SLC23A2(9962)

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相关类别

一般描述

L-抗坏血酸，一种有机酸，大量存在于柑橘类水果中。常用作化妆品行业中的抗氧化剂和pH调节剂。L-抗坏血酸还可用作食品中的防腐剂和营养补充剂。

应用


  • Integrated metabolomics of big six Escherichia coli on pea sprouts to organic acid treatments.: Explores the antimicrobial effects of organic acids including L-Ascorbic acid on E. coli strains, offering insights into its use in food safety practices (Wang Y et al., 2022).

  • Molecular Scalpel to Chemically Cleave Metal-Organic Frameworks for Induced Phase Transition.: Although not directly related to typical biochemical applications of L-Ascorbic acid, this innovative research uses it in material science to influence molecular structures, which could inform nanotechnology applications in biochemistry (Zhou X et al., 2021).

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书(COA)

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Differential transcriptional regulation of L-ascorbic acid content in peel and pulp of citrus fruits during development and maturation
Alos E, et al.
Planta, 239(5), 1113-1128 (2014)
Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients, 113-113 (2012)
Flow injection spectrophotometric determination of L-ascorbic acid in pharmaceutical formulations with on-line solid-phase reactor containing copper (II) phosphate
Pereira AV and Fatibello-Filho O
Analytica Chimica Acta, 366(1-3), 55-62 (1998)
Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics.
Elmore AR.
International Journal of Toxicology, 24, 51-111 (2005)
Determination of l-ascorbic acid in wines by direct injection liquid chromatography using a polymeric column
Lopes P, et al.
Analytica Chimica Acta, 555(2), 242-245 (2006)
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