1.05063

Potassium nitrate

for analysis EMSURE^® ISO,Reag. Ph Eur

• 別名: Potassium nitrate, Nitric acid potassium salt
• 実験式（ヒル表記法）: KNO₃
• CAS番号: 7757-79-1
• 分子量: 101.10
• MDL番号: MFCD00011409
• UNSPSCコード: 12352302
• EC Index Number: 231-818-8
• NACRES: NA.21
• アッセイ: ≥99.0% (alkalimetric)
• フォーム: solid

特性

• 認証: reag. ISO; reag. Ph. Eur.
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.0% (alkalimetric)
• フォーム: solid
• 有効性: 3015 mg/kg LD₅₀, oral (Rat)
• pH: 5.0-7.5 (20 °C, 50 g/L in H₂O)
• mp: 334 °C
• かさ密度: 800 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.001%; iodate (IO₃^-): ≤0.0005%; nitrite (NO₂^-): ≤0.001%; phosphate (PO₄^3-): ≤0.0005%; sulfate (SO₄^2-): ≤0.003%
• 微量陽イオン: Ca: ≤0.001%; Cu: ≤0.0001%; Fe: ≤0.0003%; Mg: ≤0.0015%; NH₄⁺: ≤0.001%; Na: ≤0.02%; Pb: ≤0.0001%; heavy metals (as Pb): ≤0.0005%
• 保管温度: 2-30°C
• InChI: 1S/K.NO3/c;2-1(3)4/q+1;-1
• InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N

詳細

アプリケーション

• The scientific rationale and development of an optimized dentifrice for the treatment of dentin hypersensitivity.: This clinical study details the development of a dentifrice containing potassium nitrate, aimed at treating dentin hypersensitivity, showcasing the compound′s application in dental health products (Tavss et al., 2004).

アナリシスノート

Assay (alkalimetric): ≥ 99.0 %
pH-value (5 %; water): 5.0 - 7.5
Chloride (Cl): ≤ 0.001 %
Iodate (IO₃): ≤ 0.0005 %
Nitrite (NO₂): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0001 %
Fe (Iron): ≤ 0.0003 %
Mg (Magnesium): ≤ 0.0015 %
Na (Sodium): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.001 %
Pb (Lead): ≤ 0.0001 %
Corresponds to ISO,Reag. Ph Eur

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS03
• シグナルワード: Warning
• 危険有害性情報: H272
• 注意書き: P210 - P220 - P280 - P370 + P378 - P501
• 危険有害性の分類: Ox. Sol. 3
• 保管分類コード: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable