merck millipore,默克密理愽
  • merck millipore,默克密理博,100162,硼酸

  • merck millipore,默克密理博,100162,硼酸

    产品名称：硼酸
    产品型号：100162
    powder, suitable for use as excipient EMPROVE exp Ph Eur,BP,NF

    merck millipore,默克密理博,100162,硼酸

  • 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
    10043-35-3233-139-2BH₃O₃H₃BO₃61.83 g/molPh Eur,BP,NF
    描述
    产品目录编号 100162
    同义词 Orthoboric acid, Trihydroxidoboron
    产品信息
    CAS号 10043-35-3
    EC索引编号 005-007-00-2
    EC号 233-139-2
    级别 Ph Eur,BP,NF
    Hill配方 BH₃O₃
    化学配方 H₃BO₃
    Molar Mass 61.83 g/mol
    HS代码 2810 00 90
    理化信息
    密度 1.44 g/cm³ (20 °C)
    熔点 185 °C (分解)
    pH值 3.8 - 4.8 (33 g/l, H₂O, 20 °C)
    蒸汽压力 < - 0.0000001 hPa (25 °C)
    容积密度 400 - 600 kg/m³
    溶解度 46.5 g/l (20 °C)
    毒性学信息
    LD 50口服 LD50 Rat 2660 mg/kg
    LD 50皮下注射 LD50 Rat > 2000 mg/kg
    GHS安全信息
    危害性图示
    危害性声明 H360FD: 有可能损害生育能力。 有可能会损害胎儿。
    注意事项声明 P201: 得到专门指导后操作
    P308 + P313: 如接触到或有疑虑：求医/就诊。
    提示语 危险
    RTECS ED4550000
    储存类别 6.1 D 非易燃，第三类急性毒性/有毒或具慢性反应的物质
    WGK WGK 1 轻度的水危害
    一次性 28
    水溶液:第D类.
    安全信息
    危害性符号 Toxic
    危险种类 ?????
    R相 R 60-61
    May impair fertility.May cause harm to the unborn child.
    S相 S 53-45
    Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
    规格
    规格
    Assay (alkalimetric, calculated on dried substance)99.5 - 100.5 %
    Assay (alkalimetric)99.0 - 100.5 %
    Identitypasses test
    Appearance of solutionpasses test
    Completeness of solutionpasses test
    Solubility in ethanolpasses test
    pH-value (3.3 %, water)3.8 - 4.8
    Sulphate (SO₄)≤ 0.04 %
    Heavy metals (as Pb)≤ 0.0015 %
    As (Arsenic)≤ 0.001 %
    Organic impuritiespasses test
    Residual solvents (Ph.Eur./USP/ICH)excluded by manufacturing process
    Loss on drying (Silica gel)≤ 0.5 %
    Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
    Corresponds to Ph Eur,BP,NF


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