AX1270

Ammonium Chloride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 別名: Ammonium Chloride
• 実験式（ヒル表記法）: H₄ClN
• CAS番号: 12125-02-9
• 分子量: 53.49
• UNSPSCコード: 12352301
• EC Index Number: 235-186-4

特性

• 認証: meets USP/NF
• 品質水準: 200
• 蒸気圧: 1.3 hPa ( 30 °C)
• アッセイ: ≥99.5% (silver nitrate titration)
• 形状: crystals
• 不純物: ≤0.005% Insoluble matter
• 強熱残分: ≤0.01%
• pH: 4.7 (25 °C, 200 g/L in H₂O, External MSDS)
• mp: 338 °C (sublimed; External MSDS)
• 微量陰イオン: phosphate (PO₄^3-): ≤2 ppm; sulfate (SO₄^2-): ≤0.002%
• 微量陽イオン: Ca: ≤0.001%; Fe: ≤2 ppm; Mg: ≤5 ppm; heavy metals: ≤5 ppm
• 輸送温度: ambient
• 保管温度: room temp
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N

詳細

アプリケーション

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

アナリシスノート

Assay (argentometric)99.5% minCalcium (Ca)0.001% maxFormWhite crystalsHeavy Metals (by ICP-OES)5ppm maxIdentificationTo pass testInsoluble matter0.005% maxIron (Fe)2ppm maxMagnesium (Mg)5ppm maxPhosphate (PO4)2ppm maxResidue after ignition0.01% maxSulfate (SO4)0.002% maxpH of a 5% solution at 25°C4.5-5.5

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: H302,H319
• 注意書き: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• 危険有害性の分類: Acute Tox. 4 Oral - Eye Irrit. 2
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable