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Merck

276332

Sigma-Aldrich

ingot, 99.6% trace metals basis

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1 G
$265.00
5 G
$458.00

$265.00


预计发货时间2025年4月21日详情


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1 G
$265.00
5 G
$458.00

About This Item

经验公式(希尔记法):
Rb
CAS号:
分子量:
85.47
EC號碼:
MDL號碼:
分類程式碼代碼:
11101711
PubChem物質ID:
NACRES:
NA.23

$265.00


预计发货时间2025年4月21日详情


获取大包装报价

品質等級

化驗

99.6% trace metals basis

形狀

ingot

反應適用性

reagent type: reductant

包裝

pkg of Packaged in: Breakseal Ampule

電阻係數

11.0 μΩ-cm, 20°C

雜質

0.2-0.4% Cs

bp

686 °C (lit.)

mp

38-39 °C (lit.)

密度

1.53 g/mL at 25 °C (lit.)

SMILES 字串

[Rb]

InChI

1S/Rb

InChI 密鑰

IGLNJRXAVVLDKE-UHFFFAOYSA-N

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一般說明

铷 是强正电性的碱金属, 是锂云母提锂的副产物。可用于 光电倍增管、激光冷却、原子钟、光电池、核医学和特种玻璃。

應用

铷可用作原料合成rubidium hydrazinidoborane(RbN2H3BH3)。
也可用作还原剂合成还原型多环芳烃。

象形圖

FlameCorrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B - Water-react 1

安全危害

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Restricted target accessibility and surface-induced perturbation of the aptamer structure are the main limitations in single-stranded DNA aptamer-based electrochemical sensors. Chemical labeling of the aptamer with a probe at the end of aptamer is inefficient and time-consuming. In this work
Silvano Lizzit et al.
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High-quality, large-area epitaxial graphene can be grown on metal surfaces, but its transport properties cannot be exploited because the electrical conduction is dominated by the substrate. Here we insulate epitaxial graphene on Ru(0001) by a stepwise intercalation of silicon and
Takashi Ikeda et al.
The Journal of chemical physics, 137(4), 041101-041101 (2012-08-03)
Hydration structure and polarization of Rb(+) and Cs(+) in liquid water at ambient conditions were studied by first principles molecular dynamics. Our systematic analysis of the relevant electronic structures, based on maximally localized Wannier functions, revealed that the dipole moment
Andrius Zukauskas et al.
Optics express, 21(2), 1395-1403 (2013-02-08)
We demonstrate that bulk Rb-doped KTiOPO₄ (RKTP) shows improved susceptibility to gray-tracking compared to flux-grown KTiOPO₄ . We show high-fidelity periodic poling of 1 mm thick RKTP with a period of 3.18 µm for second harmonic generation at 398 nm

Questions

1–2 of 2 Questions  
  1. We are interested in purchasing a rubidium ingot (product no. 276332-1G). Could you please confirm if this is of natural abundance Rb or enriched 85Rb? I will provide all the necessary details for a quotation once I hear back from you. Thank you.

    1 answer
    1. This material is not specifically isolated or tested for the presence of specific isotopes. The naturally occurring ratio of each is approximately 72% stable isotope 85Rb, and 28% slightly radioactive 87Rb. This product is expected to have the same or a similar profile.

      Helpful?

  2. Are the Rubidium ingots (276332-1G) that you deliver in an ampule, stored in vacuum or in an inert gas?

    1 answer
    1. This product is packaged in sealed ampules under an Argon.

      Helpful?

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