merck millipore,默克密理愽
  • merck millipore,默克密理博,106281,醋酸钠

  • merck millipore,默克密理博,106281,醋酸钠

    产品名称：醋酸钠
    产品型号：106281
    anhydrous extra pure USP,FCC,E 262

    merck millipore,默克密理博,106281,醋酸钠

  • 产品介绍

  • 重要规格表

    CAS号 EC号 Hill配方 化学配方 摩尔质量 级别值
    127-09-3204-823-8C₂H₃NaO₂CH₃COONa82.03 g/molUSP,FCC,E 262
    描述
    产品目录编号 106281
    同义词 Acetic acid sodium salt
    产品信息
    CAS号 127-09-3
    EC号 204-823-8
    级别 USP,FCC,E 262
    Hill配方 C₂H₃NaO₂
    化学配方 CH₃COONa
    Molar Mass 82.03 g/mol
    HS代码 2915 29 00
    结构配方图像
    理化信息
    沸点 >400 °C (分解)
    密度 1.52 g/cm³ (20 °C)
    闪点 >250 °C
    燃点 607 °C
    熔点 324 °C (分解)
    pH值 7.5 - 9.2 (30 g/l, H₂O, 20 °C)
    蒸汽压力 (20 °C)
    溶解度 365 g/l (20 °C)
    毒性学信息
    LD 50口服 LD50 Rat 3530 mg/kg
    LD 50皮下注射 LD50 Rabbit > 10000 mg/kg
    GHS安全信息
    RTECS AJ4300010
    储存类别 10 - 13 其它液体及固体
    WGK WGK 1 轻度的水危害
    运输信息
    申报（铁路和陆路）ADR、RID Kein Gefahrgut
    申报（空运）IATA-DGR No Dangerous Good
    申报（海运）IMDG-代码 No Dangerous Good
    规格
    规格
    Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
    Identitypasses test
    Appearance of solutionconforms
    In water insoluble matter≤ 0.05 %
    Alkalinity≤ 0.2 %
    pH-value (1 %, water)8.0 - 9.5
    pH-value (3 %, water)7.5 - 9.2
    Chloride (Cl)≤ 0.01 %
    Sulphate (SO₄)≤ 0.005 %
    Heavy metals (as Pb)≤ 0.001 %
    As (Arsenic)≤ 0.0002 %
    Hg (Mercury)≤ 0.0001 %
    K (Potassium)conforms
    potassium compoundsconforms
    Pb (Lead)≤ 0.0002 %
    Ca + Mg (calcium and magnesium)conforms
    Other residual solvents (USP/ICH)excluded by manufacturing process
    free acetic acid≤ 0.4 %
    formic acid, formate and other oxidizable impurities≤ 0.1 %
    Loss on drying (120 °C)≤ 1.0 %
    Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
    Corresponds to USP, FCC and E 262
    Conforms to the purity criteria on food additives according to the current European Commission Regulation.


上一件merck millipore产品：merck millipore,默克密理博,KVGBA04HH3,Durapore Capsule Filter 4 in. 0.22 µm
下一件merck millipore产品：merck millipore,默克密理博,108421,Titriplex III （二水合乙二胺四乙酸二钠盐）


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