Ácido L-ascórbico

Nombre del producto

Ácido L-ascórbico, ACS reagent, ≥99%

InChI key

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

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

SMILES string

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

grade

ACS reagent

assay

≥99%

form

crystals or granules
powder or chunks

optical activity

[α]25/D +20.5 to +21.5° in H₂O

technique(s)

HPLC: suitable

Quality Level

200

Gene Information

human ... SLC23A2(9962)

cation traces

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

functional group

ester
hydroxyl
ketone

ign. residue

<0.1%

color

white

pH

1.0-2.5 (25 °C, 176 g/L in water)

mp

190-194 °C (dec.)

solubility

water: soluble 176 g/L at 20 °C