merck millipore,默克密理愽
  • merck millipore,默克密理博,106643,硫酸钠

  • merck millipore,默克密理博,106643,硫酸钠

    产品名称：硫酸钠
    产品型号：106643
    适合作为赋形剂使用的无水物 EMPROVE exp Ph Eur,BP,USP,E 514

    merck millipore,默克密理博,106643,硫酸钠

  • 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
    7757-82-6231-820-9Na₂O₄SNa₂SO₄142.04 g/molPh Eur,BP,USP,E 514
    描述
    产品目录编号 106643
    产品信息
    CAS号 7757-82-6
    EC号 231-820-9
    级别 Ph Eur,BP,USP,E 514
    Hill配方 Na₂O₄S
    化学配方 Na₂SO₄
    Molar Mass 142.04 g/mol
    HS代码 2833 11 00
    理化信息
    密度 2.70 g/cm³ (20 °C)
    熔点 888 °C
    pH值 5.2 - 8.0 (50 g/l, H₂O, 20 °C)
    容积密度 1400 - 1600 kg/m³
    溶解度 44.55 g/l (20 °C)
    毒性学信息
    LD 50口服 LD50 Rat > 2000 mg/kg
    GHS安全信息
    RTECS WE1650000
    储存类别 10 - 13 其它液体及固体
    WGK WGK 1 轻度的水危害
    一次性 14
    无机盐类: 第I类. 该盐类的中性溶液:第D类. 在归入第D类之前, 以广用试纸(编号: 109535)测定pH值.
    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 (alkalimetric, calculated on dried substance)99.0 - 100.5 %
    Identitypasses test
    Appearance of solutionpasses test
    Acidity or alkalinitypasses test
    pH-value (5 %; water)5.2 - 8.0
    Chloride (Cl)≤ 0.002 %
    Heavy metals (as Pb)≤ 0.001 %
    Al (Aluminium)≤ 0.0005 %
    As (Arsenic)≤ 0.0003 %
    Ca (Calcium)≤ 0.005 %
    Fe (Iron)≤ 0.001 %
    Hg (Mercury)≤ 0.0001 %
    Mg (Magnesium)≤ 0.001 %
    Pb (Lead)≤ 0.0002 %
    Se (Selenium)≤ 0.003 %
    Zn (Zink) (*)≤ 0.002 %
    Residual solvents (Ph.Eur./USP/ICH)excluded by manufacturing process
    Loss on drying (130 °C)≤ 0.5 %
    *specified acc. to EMEA/CHMP/SWP/4446/2000.Other residues of metal catalysts or metal reagents acc. to this guideline are not likely to be present.
    Corresponds to Ph Eur,BP,USP,E 514
    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,XX42RES05,Reservoir, 100 mL, for LabScale
下一件merck millipore产品：merck millipore,默克密理博,CUP0304,Temperature/Pressure sensor subassembly


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