01148

Sodium fluoride

puriss., meets analytical specification of Ph. Eur., BP, USP, 98.5-100.5% (calc. to the dried substance)

• Fórmula linear: NaF
• Número CAS: 7681-49-4
• Peso molecular: 41.99
• Número CE: 231-667-8
• Número MDL: MFCD00003524
• Código UNSPSC: 12352302
• eCl@ss: 38050104
• ID de substância PubChem: 329747226
• NACRES: NA.21

Propriedades

• pressão de vapor: 1.4 mmHg ( 0 °C)
• grau: puriss.
• Ensaio: 98.5-100.5% (calc. to the dried substance)
• Formulário: powder
• qualidade: meets analytical specification of Ph. Eur., BP, USP
• Impurezas: acidity or alkalinity, complies; organic volatile impurities, complies (GC); residual solvents, complies; ≤0.002% heavy metals (as Pb); ≤0.1% free alkali (as NaOH); ≤0.2% free acid (as HF); ≤0.2% sodium hexafluorosilicate (Na₂SiF₆)
• perda: ≤0.5% loss on drying, 150 °C
• pf: 993 °C (lit.)
• traços de ânion: chloride (Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• traços de cátion: Fe: ≤50 mg/kg
• adequação: complies for appearance of solution
• cadeia de caracteres SMILES: [F-].[Na+]; [F-].[Na+]
• InChI: 1S/FH.Na/h1H;/q;+1/p-1
• chave InChI: PUZPDOWCWNUUKD-UHFFFAOYSA-M

Descrição

Descrição geral

Sodium fluoride (NaF) is a metallic halide. It has been reported as dental caries preventive agent. It is the most widely employed preservative for glucose in blood. It has been reported to stabilize hepatic microsomal glucose-6-P phosphohydrolase enzyme.

Aplicação

Sodium fluoride may be employed as fluorination agent in the synthesis of aromatic and aliphatic fluorides, via metathesis. It may be used to prepare the lysis buffer.

Informações de segurança

• Pictogramas: GHS06
• Palavra indicadora: Danger
• Frases de perigo: H301,H315,H319
• Declarações de precaução: P264 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classificações de perigo: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Perigos de suplementos: EUH032
• Código de classe de armazenamento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable