merck millipore,默克密理愽
  • merck millipore,默克密理博,106645,硫酸钠

  • merck millipore,默克密理博,106645,硫酸钠

    产品名称：硫酸钠
    产品型号：106645
    anhydrous extra pure fine powder Ph Eur,BP,USP

    merck millipore,默克密理博,106645,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
    描述
    产品目录编号 106645
    产品信息
    CAS号 7757-82-6
    EC号 231-820-9
    级别 Ph Eur,BP,USP
    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 %
    Mg (Magnesium)≤ 0.001 %
    Zn (Zinc) (*)≤ 0.002 %
    Residual solvents (Ph.Eur./USP/ICH)excluded by manufacturing process
    Loss on drying (130 °C)≤ 0.5 %
    Particle size (> 0.15 mm)≤ 1.0 %
    * 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


上一件merck millipore产品：merck millipore,默克密理博,100713,硫酸 95-98%
下一件merck millipore产品：merck millipore,默克密理博,103583,Parteck SI 150 (山梨醇)


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