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795437

Sigma-Aldrich

L -抗坏血酸

anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥99%

同義詞:

维他命C, 抗坏血病因子, 维生素C

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About This Item

經驗公式(希爾表示法):
C6H8O6
CAS號碼:
分子量::
176.12
Beilstein:
84272
EC號碼:
MDL號碼:
分類程式碼代碼:
12352205
PubChem物質ID:
NACRES:
NA.21

生物源

synthetic (organic)

品質等級

等級

ACS reagent
anhydrous

產品線

Redi-Dri

化驗

≥99%

形狀

crystals or granules
powder or chunks

光學活性

[α]25/D +20.5 to +21.5° in water

品質

free-flowing

燃燒殘留物

<0.1%

顏色

white

pH值

1.0-2.5 (25 °C, 176 g/L in water)

mp

190-194 °C (dec.)

溶解度

water: soluble 176 g/L at 20 °C

正離子痕跡

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

SMILES 字串

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 密鑰

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

基因資訊

human ... SLC23A2(9962)

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一般說明

L-抗坏血酸或维生素C是在多种食品中存在的水溶性维生素。维生素C的益处可能包括针对免疫系统缺陷、心血管疾病、色素沉着、皮肤保护、抗衰老、铁吸收和红细胞生成的保护作用。它在胶原蛋白、L-肉碱和神经递质的生物合成中也起作用。

應用

L-抗坏血酸(无水)可用于制药应用中。

法律資訊

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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文章

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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