Difference between revisions of "Guanidinium bicarbonate"
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| PIN = | | PIN = | ||
| SystematicName = | | SystematicName = | ||
| − | | OtherNames = Guanidine bicarbonate<br>Guanidinium acid carbonate<br> | + | | OtherNames = Guanidine, carbonic acid salt<br>Guanidine bicarbonate<br>Guanidinium acid carbonate<br>Guanidinium hydrogen carbonate |
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| pKa = | | pKa = | ||
| pKb = | | pKb = | ||
| − | | Solubility = | + | | Solubility = Soluble |
| SolubleOther = Insoluble in [[acetone]], [[benzene]], [[diethyl ether]], [[toluene]], [[xylene]] | | SolubleOther = Insoluble in [[acetone]], [[benzene]], [[diethyl ether]], [[toluene]], [[xylene]] | ||
| Solvent = | | Solvent = | ||
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| AutoignitionPt = | | AutoignitionPt = | ||
| ExploLimits = | | ExploLimits = | ||
| − | | ExternalMSDS = | + | | ExternalMSDS = None |
| FlashPt = | | FlashPt = | ||
| LD50 = | | LD50 = | ||
| LC50 = | | LC50 = | ||
| − | | MainHazards = | + | | MainHazards = Irritant |
| NFPA-F = | | NFPA-F = | ||
| NFPA-H = | | NFPA-H = | ||
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==Properties== | ==Properties== | ||
===Chemical=== | ===Chemical=== | ||
| − | Guanidinium bicarbonate reacts with acids to form guanidinium salts and releasing carbon dioxide. | + | Guanidinium bicarbonate reacts with acids to form guanidinium salts and releasing [[carbon dioxide]]. |
Addition of [[guanidine]] freebase to a solution of guanidinium bicarbonate will form [[guanidinium carbonate]]. | Addition of [[guanidine]] freebase to a solution of guanidinium bicarbonate will form [[guanidinium carbonate]]. | ||
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==Handling== | ==Handling== | ||
===Safety=== | ===Safety=== | ||
| − | Guanidinium bicarbonate has low toxicity, though it should be handled with care. | + | Guanidinium bicarbonate has low toxicity, though it should be handled with care, as it's irritant. |
===Storage=== | ===Storage=== | ||
Latest revision as of 22:03, 24 October 2022
| Names | |
|---|---|
| IUPAC name
Guanidinium bicarbonate
| |
| Other names
Guanidine, carbonic acid salt
Guanidine bicarbonate Guanidinium acid carbonate Guanidinium hydrogen carbonate | |
| Properties | |
| C2H7N3O3 C(NH2)3HCO3 | |
| Molar mass | 121.095 g/mol |
| Appearance | White solid |
| Odor | Odorless |
| Soluble | |
| Solubility | Insoluble in acetone, benzene, diethyl ether, toluene, xylene |
| Hazards | |
| Safety data sheet | None |
| Related compounds | |
| Related compounds
|
Guanidinium carbonate |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Guanidinium bicarbonate (or GdmHCO3) is a colorless organic salt, with the formula C(NH2)3HCO3.
Contents
Properties
Chemical
Guanidinium bicarbonate reacts with acids to form guanidinium salts and releasing carbon dioxide.
Addition of guanidine freebase to a solution of guanidinium bicarbonate will form guanidinium carbonate.
Physical
Guanidinium bicarbonate is a white solid.
Availability
Guanidinium bicarbonate is sold by some chemical suppliers.
Preparation
Guanidinium bicarbonate can be prepared by bubbling carbon dioxide in a solution of guanidine freebase or guanidinium carbonate.
Leaving solutions of guanidinium bicarbonate in open air will cause them to absorb more carbon dioxide, resulting in guanidinium bicarbonate.
Projects
- Make guanidine salts.
Handling
Safety
Guanidinium bicarbonate has low toxicity, though it should be handled with care, as it's irritant.
Storage
In closed, air-tight containers.
Disposal
No special disposal is required.
