13447

亜硝酸ナトリウム

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 250, 99-100.5% (calc. to the dried substance)

• 化学式: NaNO₂
• CAS番号: 7632-00-0
• 分子量: 69.00
• EC Number: 231-555-9
• MDL番号: MFCD00011118
• UNSPSCコード: 12352302
• PubChem Substance ID: 329750180

特性

• グレード: puriss.
• アッセイ: 99-100.5% (calc. to the dried substance)
• フォーム: solid
• 自己発火温度: 914 °F
• 品質: meets analytical specification of Ph. Eur., BP, USP, FCC, E 250
• 不純物: acidity or alcalinity, in accordance; residual solvents, complies; ≤0.001% heavy metals (as Pb)
• 損失: ≤0.2% loss on drying, 4 h (on silica gel); ≤0.25% loss on drying (on vacuum)
• mp: 271 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 微量陽イオン: As: ≤2 mg/kg; Ca: ≤50 mg/kg; Hg: ≤1 mg/kg; Pb: ≤4 mg/kg
• 適合性: complies for appearance of solution
• SMILES記法: [Na+].[O-]N=O
• InChI: 1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
• InChI Key: LPXPTNMVRIOKMN-UHFFFAOYSA-M

詳細

詳細

Combined effect of NaNO₂ and NaCl on the growth of Listeria monocytogenes in tryptone soya broth has been evaluated using automated turbidimetric system.[1] Its carcinogenic effects have been examined in F-344 rats.[2]

アプリケーション

Sodium nitrite has been used for the quantitative determination of nitrite in culture medium.[3] It may be used in the preparation of isopropyl nitrite, via reaction with isope alcohol.[4]

安全性情報

• ピクトグラム: GHS03,GHS06,GHS09
• シグナルワード: Danger
• 危険有害性情報: H272,H301,H319,H400
• 注意書き: P210 - P220 - P264 - P273 - P301 + P310 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
• 保管分類コード: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable