03129

ヨウ化ナトリウム

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

• 化学式: NaI
• CAS番号: 7681-82-5
• 分子量: 149.89
• EC Number: 231-679-3
• MDL番号: MFCD00003532
• UNSPSCコード: 12352302
• PubChem Substance ID: 329747563
• NACRES: NB.22

特性

• 蒸気密度: >1 (vs air)
• グレード: puriss.
• アッセイ: 99-100.5% (calc. to the dried substance)
• 形状: crystalline
• 品質: meets analytical specification of Ph. Eur., BP, USP
• 不純物: alkalic reac. Impurities, complies; barium and thiosulfate, complies; organic volatile impurities, complies (GC); residual solvents, in accordance; ≤0.0005% heavy metals (as Pb); ≤0.003% total nitrogen (N); ≤0.005% thiosulfate (S₂O₃); ≤0.02% free alkali (as NaOH); ≤2% water (Karl Fischer)
• 損失: ≤2% loss on drying, 105 °C
• pH: 6-9 (20 °C, 50 g/L)
• mp: 661 °C (lit.)
• 微量陰イオン: bromide, chloride (as Cl^-): ≤300 mg/kg; iodate (IO₃^-): ≤2 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 微量陽イオン: Fe: ≤5 mg/kg; K: ≤500 mg/kg
• 適合性: complies for appearance of solution
• SMILES記法: [Na+].[I-]
• InChI: 1S/HI.Na/h1H;/q;+1/p-1
• InChI Key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M

詳細

詳細

Sodium iodide is an inorganic salt. Mixture of chlorotrimethylsilane/sodium iodide in acetonitrile is a useful reagent for the cleavage of esters, lactones, carbamates and ethers.

アプリケーション

Sodium iodide may be used in the preparation of sodium hydroxide-sodium iodide reagent for the modified Winkler method for the determination of dissolved oxygen. It may be used for the synthesis of coppersensor-1 (CS1), a membrane-permeable fluorescent dye used for imaging labile copper pools in biological samples.

注意

製造工程で黒色の微粒子が入る場合があります。

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H319
• 注意書き: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable