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Chemical Product and Company Identification
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Name
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CHAPS Cat# 81-75621-03-3
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Synonyms
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3-[(3-Cholamidopropyl)dimethylammonio]propanesulfonic acid;
{3-[(3-Cholamidopropyl)-dimethylammonio}-1-propanesulfonate;
75621-03-3
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Uses
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As a non-denaturing biological detergent it is commonly used for protein solubilization in isoelectric focusing and two-dimensional electrophoresis.
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Hazards
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Health: 1
Flammability: 0
Reactivity: 0
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Company Identification
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GENTAUR LABORATORIES Avenue de l'Armée 68
1040 Brussels, BELGIUM
Tel: +32 2 732 56 88
Fax: + 32 2 732 44 14
e-mail: info@gentaur.com
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In case of Emergency
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Call : GENTAUR Tel : +32 (0) 2 732 56 88
Out of office: Centre Antipoisons (Brussels) Tel: +32 (0) 70 245 245
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Identity Information |
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CAS Registry Number |
75621-03-3 |
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Beilstein/Gmelin |
5369190 |
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Merck |
12,2085 |
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Physical/Chemical
Characteristics |
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Molecular Formular |
C32H58N2O7S |
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Structure |
 |
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Appearance |
White crystalline powder |
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Molecular weight |
614.89 |
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Assay (from N) |
99.34% |
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Nitrogen (Kjeldahl) |
4.52% |
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Melting point |
116°C |
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Moisture |
0.93% |
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Conductivity (0.1M in water) |
5.26µ s/cm |
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TCL (Silica gel: methanol /
NH4OH=95/5) |
One spot |
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Solubility (10% in water,
20°C) |
Complete, colourless |
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Preparation
Instructions |
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Stock solution* |
10% (w/v) *Note: All
solutions should be prepared in sterile distilled water. |
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Working concentration |
=> 1-4% (w/v) typically used in IEF gels |
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Storage |
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Powder |
Storage
temperature room temperature |
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Warning |
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For Research Use
Only. Not for drug, household or other uses. See Material Safety
Data Sheet for additional information. |
+32 (0) 16
58 90 45 
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50 90 45