Hafnium 铪

规格: 99.9%
CAS: 7440-58-6
产品编号: H81295
MDL: MFCD00011032
品牌: INFI
Chemical NameHafnium
MDL NumberMFCD00011032
PubChem Substance ID23986
CAS Number7440-58-6
EC Number231-166-4
Synonym Hf Celtium {uni_hamburg} HAFNIUM 铪标准溶液 Hafnium element 铪粉/铪丝 Hafnium Hafniumpulver 铪 Hf (hafnium)
Chemical Name Translation铪
Merck Number13,4603
LabNetwork Molecule IDLN02178594
InChIInChI=1S/Hf
GHS Symbol
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
    Hazard statements
    • H228 Flammable solid 易燃固体
      WGK Germanynwg
      Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
      Signal word Danger
      RTECSMG4600000
      Safety Statements
      • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
      • S36 Wear suitable protective clothing 穿戴适当的防护服；
      • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
      • S33 Take precautionary measures against static discharges 对静电采取预防措施；
      • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
      • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
      • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
      • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
      • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
        UN Number UN1789 UN 3178 4.1/PG 3 UN2545
        Risk Statements
        • R17 Spontaneously flammable in air 在空气中能够自燃
        • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
        • R11 Highly flammable 非常易燃
        • R34 Causes burns 会导致灼伤
          Hazard Codes F,Xn F
          Packing GroupIII
          Hazard Class8
          Warnings 危化品目录(2015) 危险化学品
        • 主要用于制作原子反应堆的控制棒，也用作消气剂及硬质合金的添加剂。
        • {uni_hamburg} Short: II/5
        • {uni_hamburg} Short: III/13a
        • {ALD} Merck: 14,4588
        • {uni_hamburg} Short: III/13c
          • 7440-58-6 H81295 Hafnium 铪

          化学属性

          Mol. FormulaHf
          Mol. Weight178.49
          Density13.3
          Boiling Point4602 °C(lit.)
          Melting Point2227 °C (lit.)
          TSCAYes
          Appearance wire
          Solubility溶于氢氟酸、王水及浓硫酸。

          *以上化合物性质及应用等信息仅供参考