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Merck

83979

Sigma-Aldrich

氯化铷

BioUltra, for molecular biology, ≥99.0% (AT)

别名:

RbCl

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About This Item

线性分子式:
RbCl
CAS号:
分子量:
120.92
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.25

等級

for molecular biology

品質等級

產品線

BioUltra

化驗

≥99.0% (AT)

形狀

solid

雜質

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

損耗

≤0.2% loss on drying, 110 °C

pH值

5.0-8.0 (25 °C, 1 M in H2O)

mp

715 °C (lit.)

溶解度

H2O: 1 M at 20 °C, clear, colorless

密度

2.8 g/mL at 25 °C (lit.)

負離子痕跡

bromide (Br-): ≤100 mg/kg
iodide (I-): ≤20 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Al: ≤5 mg/kg
As: ≤0.5 mg/kg
Ba: ≤20 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤2 mg/kg
K: ≤5000 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤10 mg/kg
Sr: ≤10 mg/kg
Zn: ≤5 mg/kg

&lambda ;

1 M in H2O

紫外吸收

λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.03

SMILES 字串

[Cl-].[Rb+]

InChI

1S/ClH.Rb/h1H;/q;+1/p-1

InChI 密鑰

FGDZQCVHDSGLHJ-UHFFFAOYSA-M

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Yucheng Jiang et al.
Biophysical chemistry, 118(1), 25-30 (2005-07-26)
Electromotive force (emf) of the chemical cell without liquid-junction K-ISE | RbCl/CsCl ( m(E)) | ISE-Cl and K-ISE | RbCl/CsCl (m(E)), amide (m(N)) | ISE-Cl, have been measured at 298.15 K, where m(E)=(0.005 to 0.5) mol kg(-1) and m(N)= (0.05
M L Główka et al.
Acta crystallographica. Section D, Biological crystallography, 61(Pt 4), 433-441 (2005-04-05)
Gramicidin D (gD) is a naturally occurring ionophoric antibiotic that forms membrane channels specific for monovalent cations. The crystal structure of the RbCl complex of gD has been determined at 1.14 A resolution from low-temperature (100 K) synchrotron-radiation data with
Amer Alam et al.
Nature structural & molecular biology, 16(1), 30-34 (2008-12-23)
We report the crystal structure of the nonselective cation channel NaK from Bacillus cereus at a resolution of 1.6 A. The structure reveals the intracellular gate in an open state, as opposed to the closed form reported previously, making NaK
Ferenc Horkay et al.
The Journal of chemical physics, 125(23), 234904-234904 (2006-12-28)
The distribution of counterions in solutions of high molecular mass hyaluronic acid, in near-physiological conditions where mono- and divalent ions are simultaneously present, is studied by small angle neutron scattering and anomalous small angle x-ray scattering. The solutions contain either
Grazyna Bystrzejewska-Piotrowska et al.
Journal of environmental radioactivity, 99(7), 1185-1191 (2008-03-18)
Ex vitro cultures of Pleurotus eryngii were carried out under controlled conditions using sterile medium composed of barley seeds. The influence of alkali and alkaline earth element salts (CsCl, KCl, NaCl, RbCl, and CaCl(2)) and tetraethylammonium chloride on incorporation of

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