255564

Ácido L-ascórbico

ACS reagent, ≥99%

• Sinônimo(s): Ácido L-treoascórbico, Fator antiescorbútico, Vitamina C
• Fórmula empírica (Notação de Hill): C₆H₈O₆
• Número CAS: 50-81-7
• Peso molecular: 176.12
• Beilstein: 84272
• Número CE: 200-066-2
• Número MDL: MFCD00064328
• Código UNSPSC: 12352100
• ID de substância PubChem: 24855464
• NACRES: NA.21

Propriedades

• grau: ACS reagent
• Nível de qualidade: 200
• Ensaio: ≥99%
• forma: crystals or granules; powder or chunks
• atividade óptica: [α]25/D +20.5 to +21.5° in H₂O
• técnica(s): HPLC: suitable; cell culture | mammalian: suitable
• resíduo de ignição: <0.1%
• cor: white
• pH: 1.0-2.5 (25 °C, 176 g/L in water)
• pf: 190-194 °C (dec.)
• solubilidade: water: soluble 176 g/L at 20 °C
• traços de cátion: Fe: ≤0.001%; heavy metals: ≤0.002% (by ICP-OES)
• aplicação(ões): cell analysis
• cadeia de caracteres SMILES: 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
• chave InChI: CIWBSHSKHKDKBQ-JLAZNSOCSA-N
• Informações sobre genes: human ... SLC23A2(9962)

Descrição

Descrição geral

L-Ascorbic acid or vitamin C is a water-soluble vitamin found in various foodstuffs. Benefits of vitamin C may include protection against immune system deficiencies, cardiovascular disease, hyperpigmentation, skin protection, anti-aging, iron absorption, and red blood cell production. It is also useful in the biosynthesis of collagen, L-carnitine, and neurotransmitters.

Aplicação

L-ascorbic acid (L-AA) can be used as a reducing as well as a capping agent in the synthesis of well-dispersed metal nanoparticles and also in the reduction of graphene oxide sheets.

Its immunostimulant derivatives play an important role in cell regulation.

Outras notas

Go to Redi-Dri^™ Product Listing 795437

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)