04272

Phosphate de sodium dibasic dihydrate

meets analytical specification of Ph. Eur., BP, 98.5-101% (calc. to the dried substance)

• Synonyme(s) : sec-sodium phosphate, Hydrogénophosphate de disodium dihydrate, Hydrogénophosphate disodique dihydrate, Phosphate disodique
• Formule linéaire : Na₂HPO₄ · 2H₂O
• CAS Number: 10028-24-7
• Poids moléculaire : 177.99
• Numéro CE : 231-448-7
• Numéro MDL: MFCD00149182
• Code UNSPSC : 12161700
• ID de substance PubChem : 329747906
• Nomenclature NACRES : NA.25

Propriétés

• Agence: meets analytical specifications of BP; meets analytical specifications of Ph. Eur.
• Niveau de qualité: 200
• Essai: 98.5-101% (calc. to the dried substance)
• Forme: crystals
• Qualité: meets analytical specification of Ph. Eur., BP
• Impuretés: reducing matter, complies; residual solvents, complies; ≤0.001% heavy metals (as Pb); ≤1% NaH₂PO₄ (calc. to dried subst.)
• Perte: 19.5-21% loss on drying, 130 °C
• pH: 9.0-9.4 (20 °C, 1%)
• Traces d'anions: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• Traces de cations: As: ≤2 mg/kg; Fe: ≤10 mg/kg
• Adéquation: complies for appearance of solution
• Chaîne SMILES: O.O.[Na+].[Na+].OP([O-])([O-])=O; O.O.[Na+].[Na+].OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2
• Clé InChI: KDQPSPMLNJTZAL-UHFFFAOYSA-L

Description

Application

Sodium phosphate dibasic dihydrate has been used for isolating DNA and RNA from bacterial samples of human gastrointestinal (GI) tract.

Actions biochimiques/physiologiques

Sodium phosphate dibasic dihydrate is an important component of running buffer of denaturing gel electrophoresis.

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable