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l-(+)-ascorbic acid, 99+%, thermo scientific chemicals

l-(+)-ascorbic acid, 99+%, thermo scientific chemicals

Melting Point :

190°C to 193°C (decomposition)

Density :

1.65

Quantity :

500 g

Beilstein :

84272

Merck Index :

14,830

Solubility Information :

Soluble in water. Insoluble in ether,chloroform,benzene,petroleum ether,oils,fats and fat solvents. L-ascorbic acid means that the compound′s stereochemistry is related to that of the levorotatory enantiomer of glyceraldehyde.

Optical Rotation :

+21° (c=10 in Water)

IUPAC Name :

(2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one

Description :

L-Ascorbic acid is an all important nutrient and antioxidant. L-ascorbic acid is frequently used as a processing aid or as a preservative in certain nutrients or food components. It is also utilized in the synthetic polymer industry, in photo processing and in metal technology. Miscellaneous uses have been proposed in cosmetics, fibers, preservation of blood, preservation of cut plants, cleaning agents and in assay reagents.

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l-(+)-ascorbic acid, 99+%, thermo scientific chemicals

190°C to 193°C (decomposition)

1.65

500 g

84272

14,830

Soluble in water. Insoluble in ether,chloroform,benzene,petroleum ether,oils,fats and fat solvents. L-ascorbic acid means that the compound′s stereochemistry is related to that of the levorotatory enantiomer of glyceraldehyde.

+21° (c=10 in Water)

(2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one

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Aluminum oxide, catalyst support, intermediate surface area, Thermo Scientific Chemicals

3-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-propanol, 97%, Thermo Scientific Chemicals

5-Methylthiophene-2-carboxylic acid, 98+%, Thermo Scientific Chemicals

Thermo Scientific Chemicals Adenine hydrochloride, 98+%, cont. up to ca 5% water

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