Merck
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255564

Sigma-Aldrich

L -抗坏血酸

ACS reagent, ≥99%

Synonym(s):
维他命C, 抗坏血病因子, 维生素C
Empirical Formula (Hill Notation):
C6H8O6
CAS Number:
Molecular Weight:
176.12
Beilstein:
84272
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

测定

≥99%

形式

chunks
crystalline powder
crystals
granular
powder

旋光性

[α]25/D +20.5 to +21.5° in H2O

technique(s)

HPLC: suitable
cell culture | mammalian: suitable

灼烧残渣

<0.1%

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

痕量阳离子

Fe: ≤0.001%
heavy metals: ≤0.002% (by ICP-OES)

application(s)

cell analysis

SMILES string

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

Gene Information

human ... SLC23A2(9962)

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L -抗坏血酸

grade

ACS reagent

grade

-

grade

-

grade

-

assay

≥99%

assay

≥99.0%

assay

≥99.0%

assay

≥99.5% (RT)

form

chunks, crystalline powder, crystals, granular

form

crystalline

form

crystalline

form

powder or crystals

technique(s)

HPLC: suitable, cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

-

color

white

color

white to off-white

color

white to off-white

color

white to off-white

mp

190-194 °C (dec.)

mp

190-194 °C (dec.)

mp

190-194 °C (dec.)

mp

190-194 °C (dec.)

一般描述

L-抗坏血酸或维生素C是一种水溶性维生素,存在于各种食物中。维生素C的益处包括预防免疫系统缺陷、心血管疾病、色素沉着、皮肤防护、抗衰老、铁吸收和血细胞的产生。此外,它在胶原蛋白、左旋肉碱和神经传导物质的生物合成中也十分有用。

应用

L-抗坏血酸(L-AA)可作为还原剂和封端剂,用于合成分散性良好的金属纳米粒子,也可用于还原氧化石墨烯薄片。
其免疫刺激剂衍生物在细胞调节中具有重要作用。

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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