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Key Documents

298093

Sigma-Aldrich

gauze, 100 mesh, 99.9% trace metals basis

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About This Item

經驗公式(希爾表示法):
Pt
CAS號碼:
分子量::
195.08
EC號碼:
MDL號碼:
分類程式碼代碼:
12141734
PubChem物質ID:
NACRES:
NA.23

化驗

99.9% trace metals basis

形狀

gauze

電阻係數

10.6 μΩ-cm, 20°C

粒徑

100 mesh

bp

3827 °C (lit.)

mp

1772 °C (lit.)

密度

21.45 g/cm3 (lit.)

SMILES 字串

[Pt]

InChI

1S/Pt

InChI 密鑰

BASFCYQUMIYNBI-UHFFFAOYSA-N

一般說明

铂(Pt)是一种具有高延展性、可塑性和非活性的金属。它可耐腐蚀并在高温下稳定。虽然可耐受盐酸和硝酸,但它很容易溶解于热的王水中以形成氯铂酸。

應用

空气中的氢气混合物在加热的铂表面上会被转化为水。 Pt可被用作:
  • 伏安法中的微电极-指示电极
  • 用铂丝电极研究过氧化氢的计时电位法 或
  • 气体检测仪器中。
  • 光谱化学电池中的电极,用于测量肾上腺素、多巴胺和去甲肾上腺素水相溶液的电化学性质。

數量

425mg=25×25mm;1.7 g=50×50mm

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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