AX1222

Ammonium Acetate

HPLC, Meets ACS Specifications

• 别名: Ammonium Acetate, buffers
• 经验公式（希尔记法）: C₂H₇NO₂
• CAS号: 631-61-8
• 分子量: 77.08
• MDL號碼: MFCD00013066
• 分類程式碼代碼: 12352107
• 酶委員會索引編號: 211-162-9

属性

• 品質等級: 200
• 化驗: ≥98.0%
• 形狀: crystals
• 技術: HPLC: suitable
• 雜質: ≤0.005% Insoluble matter
• 燃燒殘留物: ≤0.01%
• pH值: 6.7-7.3 (25 °C, 50 g/L in H₂O)
• mp: 114 °C
• 溶解度: 1480 g/L
• 負離子痕跡: chloride (Cl^-): ≤5 ppm; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• 正離子痕跡: Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm
• 紫外吸收: λ: 254 nm A_max: ≤0.02; λ: 280 nm A_max: ≤0.01; λ: 350 nm A_max: ≤0.01
• 運輸包裝: ambient
• 儲存溫度: 2-8°C
• InChI: 1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
• InChI 密鑰: USFZMSVCRYTOJT-UHFFFAOYSA-N

说明

應用

HPLC, Meets ACS Specifications

分析報告

Assay98.0% minChloride (Cl)5ppm maxFormWhite crystalsHeavy metals (as Pb)5ppm maxInsoluble matter0.005% maxIron (Fe)5ppm maxNitrate (NO3)0.001% maxResidue after ignition0.01% maxSulfate (SO4)0.001% maxUV Absorbance (1 M, water, 254 nm)0.02AU maxUV Absorbance (1 M, water, 280 nm)0.01AU maxUV Absorbance (1 M, water, 350 nm)0.01AU maxpH of a 5% solution at 25°C6.7-7.3

安全信息

• 儲存類別代碼: 10-13 - German Storage Class 10 to 13