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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 Magnesium silicate {LY} Magnesium silicate Silicic acid magnesium salt; Florisil avibest britesorb90 fu-ning magnesium silicate {} {LY} Magnesium silicate {} {} {LY} Magnesium silicate {} {} {} {LY} Magnesium silicate {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Magnesium silicate {} {} {} {} {} {} {} {}
MDL NumberMFCD00078249
PubChem Substance ID72941442
CAS Number1343-88-0
EC Number215-681-1
Beilstein Registry Number2384789
Chemical Name Translation硅酸镁
Canonical SMILES[O-][Si]([O-])=O.[Mg+2]
InChIInChI=1S/Mg.3O.Si/q+2;3*-2;+4
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。
      • P264+P265
      • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
      • P305+P351+P338
      • P305+P354+P338
      • P317
      • P337+P317
        RTECSVV7340000
        Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} { {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away f
        Hazard statements
        • H318 Causes serious eye damage 严重伤害眼睛
        • H319 Causes serious eye irritation 严重刺激眼睛
        • 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. FormulaMgSiO3
          Mol. Weight100
          TSCAYes
          Melting Point1910°C
          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

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