Cholamine chloride hydrochloride
Appearance
Names | |
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IUPAC name
2-aminoethyl(trimethyl)azanium;chloride;hydrochloride[1]
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Other names
Cholamine chloride hydrochloride, Trimethylammoniumchloridehydrochloride
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.020.243 |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C5H16Cl2N2 | |
Molar mass | 175.10 g·mol−1 |
Hazards | |
GHS labelling:[1] | |
Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Cholamine chloride hydrochloride is one of Good's buffers with a pH in the physiological range. Its pKa at 20°C is 7.10, making it useful in cell culture work.[2] Its ΔpKa/°C is -0.027 and it has a solubility in water at 0°C of 4.2M.
References
[edit]- ^ "Cholamine chloride hydrochloride". PharmaCompass. 12 Jul 2007.
- ^ "Good's buffers". Protocols Online. 11 Apr 2010.