Magnesiumsilicate 硅酸镁

规格: 60-100 mesh,for column chromatography
CAS: 1343-88-0
产品编号: H78637
MDL: MFCD00078249
品牌: INFI
Chemical NameMagnesium silicate
Synonym ACTIVATED MAGNESIUM SILICATE Activated magnesium silicate Activated magnesium silicate, Florisil FLORISIL ADSORBENT FLORISIL REG, 60-200 MESH FLORISIL(R) PR, 60-100 MESH Florisil® 活性硅酸镁 硅酸镁 Florisil® 色谱吸附剂 MAGNESIUM SILICATE Silicic acid magnesium salt; Florisil avibest britesorb90 多硅酸镁 弗罗里硅土 弗罗里硅土, 100-200 目 无荧光硅胶 硅酸镁 氟罗里硅土100-200目 活性硅酸镁 硅酸镁 硅酸镁, 99% (METALS BASIS) 硅酸镁吸附剂 硅酸镁载体 硅酸镁载体, ACTIVATED, FOR CHROMATOGRAPHY, 60-120 MESH 硅镁型吸附剂;硅酸镁吸附剂 聚醚吸附剂
MDL NumberMFCD00078249
PubChem Substance ID24857358
CAS Number1343-88-0
EC Number215-681-1
Beilstein Registry Number2384789
Chemical Name Translation氟罗里硅土
GHS Symbol
WGK Germanynwg
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
    Risk Statements
    • R20 Harmful by inhalation 吸入有害
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Signal word Warning
      Precautionary statements
      • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
        RTECSVV7340000
      • A chromotographic adsorbant.
      • {SA}
      • Fieser 1 ,393 / Fieser 9 ,223
      • {SA}
      • Corp MSDS 1 (1), 1685:B / RegBook 1 (3), 3551:A / Sigma FT-IR 1 (2), 1023:D
        • 1343-88-0 H78637 Magnesiumsilicate 硅酸镁

        化学属性

        Mol. FormulaxMgO:ySiO2?nH2O
        Mol. Weight100
        TSCAYes
        Melting Point1910°
        Density3.21
        SolubilityInsoluble in water
        Appearance 2 合成的硅酸镁，其组成可有所不同，但氧化镁(MgO)和二氧化硅(SiO )的摩尔比平均为2：5。白色细粉，无臭，无味，无沙砾感。略有吸湿性。易受无机酸分解。10%混悬液的pH值为7.0～10.8。不溶于水和乙醇。

        *以上化合物性质及应用等信息仅供参考