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Merck
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重要文件

267244

Sigma-Aldrich

foil, thickness 0.025 mm, 99.9% trace metals basis

同義詞:

铂元素, 铂灰

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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
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品質等級

化驗

99.9% trace metals basis

形狀

foil

電阻係數

10.6 μΩ-cm, 20°C

厚度

0.025 mm

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

该铂箔(铂片)是铂金属薄片,厚度0.025 mm,化学纯度高。铂(Platinum)是致密的银白色金属,具有强耐腐蚀性和高熔点。铂的贵金属地位在于它的稀有性和化学稳定性,常用于制造珠宝、硬币和其他装饰用品。在材料科学中,铂常用于制造燃料电池、电池组等电化学装置的铂电极,电镀基体,惰性铂坩埚或铂皿等。

應用

铂箔可用于众多应用,例如:
  • 紫外光电设备用高结晶度氮化硼(BN)材料的生长,[1]
  • 电化学稳定的微电极阵列的制造 [2]
  • 用于制造超级电容器的对电极[3]
  • 有望用于生物传感器的酶电极探头[4]

數量

350mg=25×25mm;1.4 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


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分析證明 (COA)

Lot/Batch Number

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Biosensors And Bioelectronics, 20(6), 1223-1232 (2004)
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Questions

1–2 of 2 Questions  
  1. How many sheets are in a “pack”?

    1 answer
    1. This product is sold by weight. Each package size represents 1 sheet of Platinum foil at the specified weight of the package size. The sheet dimensions are as follows:
      350 mg = 25 × 25 mm
      1.4 g = 50 × 50 mm

      Helpful?

  2. Hi, I would like to know what is the dimension of the foil for the 267244 product. the size is only written in grams and I would need the wight and the lenght of the foil Thank you

    1 answer
    1. As listed in the Description section of the product page, the 350 mg pack size is 25 × 25 mm and the 1.4 g pack size is 50 × 50 mm. The thickness of each is 0.025 mm.

      Helpful?

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