In general, as the quality level increases the product is more subject to strigent controls. Please see the links below to review the specific of each quality level assignment:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/323/519/M-Clarity_attributes_table_ms.pdf
https://www.sigmaaldrich.com/US/en/life-science/quality-and-regulatory-management/m-clarity-program?srsltid=AfmBOoqbzDIx30eRR4FsYc4Jf_t1rkmXZ1HJA-kSUSZXhtdzdwemlh3l
P9881
Brometo de potássio
ReagentPlus®, ≥99.0%
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Sobre este item
Fórmula linear:
KBr
Número CAS:
Peso molecular:
119.00
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-830-3
MDL number:
Assay:
≥99.0%
Form:
powder or crystals (or Chunks)
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Brometo de potássio, ReagentPlus®, ≥99.0%
InChI key
IOLCXVTUBQKXJR-UHFFFAOYSA-M
InChI
1S/BrH.K/h1H;/q;+1/p-1
SMILES string
[K+].[Br-]
vapor pressure
<0.01 mmHg ( 20 °C)
1 mmHg ( 795 °C)
product line
ReagentPlus®
assay
≥99.0%
form
powder or crystals (or Chunks)
Quality Level
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
pH
5-6 (25 °C, 119 g/L)
mp
734 °C (lit.)
greener alternative category
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Este Item | 243418 | 793604 | P0838 |
|---|---|---|---|
| form powder | form crystalline powder, crystalline solid, crystals or chunks | form powder | form powder |
| assay ≥99.0% | assay ≥99.0% | assay ≥99% | assay ≥99.0% |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| pH 5-6 (25 °C, 119 g/L) | pH 5.0-8.8 (25 °C, 5%) | pH 5-6 (25 °C, 119 g/L) | pH - |
| mp 734 °C (lit.) | mp 734 °C (lit.) | mp 734 °C (lit.) | mp 734 °C (lit.) |
| vapor pressure <0.01 mmHg ( 20 °C), 1 mmHg ( 795 °C) | vapor pressure <0.01 mmHg ( 20 °C), 1 mmHg ( 795 °C) | vapor pressure <0.01 mmHg ( 20 °C), 1 mmHg ( 795 °C) | vapor pressure <0.01 mmHg ( 20 °C), 1 mmHg ( 795 °C) |
Application
Pode ser usado para remover proteínas de membrana periféricas.
Other Notes
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Features and Benefits
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is an environmentally benign and has been enhanced for catalytic efficiency. Click here for more information.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Classe de armazenamento
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Jun Pan et al.
Organic letters, 13(18), 4974-4976 (2011-08-26)
A facile Pd-catalyzed conversion of aryl and vinyl triflates to aryl and vinyl halides (bromides and chlorides) is described. This method allows convenient access to a variety of aryl, heteroaryl, and vinyl halides in good to excellent yields and with
Kazue Kurihara
Advances in colloid and interface science, 158(1-2), 130-138 (2010-05-11)
Brush layers of polyelectrolytes, ionized chains of poly(glutamic acid) (PLGA) and poly(lysine) (PLL), prepared by the Langmuir-Blodgett method, were characterized using the surface forces measurements at various pHs, salt concentrations and chain densities. This paper reviews the major results: (1)
Pascal Miéville et al.
Magnetic resonance in chemistry : MRC, 49(11), 689-692 (2011-10-18)
As previously demonstrated by Thurber and Tycko, the peak position of (79)Br in potassium bromide (KBr) allows one to determine the temperature of a spinning sample. We propose to adapt the original design by using a compact KBr tablet placed
Hitesh Kulhari et al.
Nanomedicine : nanotechnology, biology, and medicine, 11(6), 1511-1520 (2015-05-03)
Docetaxel (DTX) is an anticancer drug that is used alone and in combination with other drugs to treat tumours. However, it suffers from the drawback of non-specific cytotoxicity. To improve the therapeutic potential of DTX, we report the synthesis of
Thomas Trevethan et al.
Small (Weinheim an der Bergstrasse, Germany), 7(9), 1264-1270 (2011-04-13)
Modification and functionalization of the atomic-scale structure of insulating surfaces is fundamental to catalysis, self-assembly, and single-molecule technologies. Specially designed syn-5,10,15-tris(4-cyanophenylmethyl)truxene molecules can reshape features on an ionic KBr (001) surface. Atomic force microscopy images demonstrate that both KBr monolayer
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