AX1270

Ammonium Chloride

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

• 别名: Ammonium Chloride
• 经验公式（希尔记法）: H₄ClN
• CAS号: 12125-02-9
• 分子量: 53.49
• 分類程式碼代碼: 12352301
• 酶委員會索引編號: 235-186-4

属性

• agency: meets USP/NF
• 品質等級: 200
• 蒸汽壓力: 1.3 hPa ( 30 °C)
• 化驗: ≥99.5% (silver nitrate titration)
• 形狀: crystals
• 雜質: ≤0.005% Insoluble matter
• 燃燒殘留物: ≤0.01%
• pH值: 4.7 (25 °C, 200 g/L in H₂O, External MSDS)
• mp: 338 °C (sublimed; External MSDS)
• 負離子痕跡: phosphate (PO₄^3-): ≤2 ppm; sulfate (SO₄^2-): ≤0.002%
• 正離子痕跡: Ca: ≤0.001%; Fe: ≤2 ppm; Mg: ≤5 ppm; heavy metals: ≤5 ppm
• 運輸包裝: ambient
• 儲存溫度: room temp
• InChI: 1S/ClH.H3N/h1H;1H3
• InChI 密鑰: NLXLAEXVIDQMFP-UHFFFAOYSA-N

说明

應用

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

分析報告

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

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302,H319
• 防範說明: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable