Difference between revisions of "MSDS - Glycerol"
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Last updated April 1, 2005 | Last updated April 1, 2005 | ||
− | IMPORTANT: The | + | {| class="wikitable" width="900" |
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+ | ! style="background: #F6E9EB;"|'''IMPORTANT''' | ||
+ | |- | ||
+ | |style="background: #F6E9EB;"|'''The glycerol produced as a by-product of biodiesel is NOT pure glycerol. The by-product will contain significant amounts of [[MSDS - Methanol|methanol]], [[MSDS - Sodium hydroxide|sodium hydroxide]] or [[MSDS - Potassium Hydroxide|potassium hydroxide]], water and contaminants from the feedstock. Therefore biodiesel by-product glycerol should be treated as a mixture of all of the preceding and safety precautions pertaining to all the components should be observed. This MSDS is included in the interests of completeness''' | ||
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<table border="2" bordercolor="#AAAAAA" style="background-color: #F9F9F9" width="900" cellpadding="3" cellspacing="0" bgcolor="#FFFFFF"> | <table border="2" bordercolor="#AAAAAA" style="background-color: #F9F9F9" width="900" cellpadding="3" cellspacing="0" bgcolor="#FFFFFF"> | ||
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<td>Properties</td> | <td>Properties</td> | ||
<td> | <td> | ||
− | *See note above regarding | + | <span style="color:#B22222"> |
+ | *See note above regarding glycerol as a by-product of biodiesel. | ||
+ | </span> | ||
*Form: viscous colourless liquid | *Form: viscous colourless liquid | ||
*Stability: Stable | *Stability: Stable | ||
− | *Melting point: 17. | + | *Melting point: 17.8°C |
− | *Boiling point: | + | *Boiling point: 290°C |
*Specific gravity: 1.26 | *Specific gravity: 1.26 | ||
− | *Flash point: | + | *Flash point: 160°C |
− | *Critical temperature: 492. | + | *Critical temperature: 492.2°C |
*Critical pressure: 42.5 atm | *Critical pressure: 42.5 atm | ||
− | + | </tr> | |
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<tr> | <tr> | ||
<td>Principal hazards</td> | <td>Principal hazards</td> | ||
<td> | <td> | ||
− | *See note above regarding | + | <span style="color:#B22222"> |
+ | *See note above regarding glycerol as a by-product of biodiesel.</span> | ||
*Glycerol is generally regarded as a safe material for which no special handling precautions are required. However, it is flammable. It also feels oily, so may be a slipping hazard if spilled on the floor. | *Glycerol is generally regarded as a safe material for which no special handling precautions are required. However, it is flammable. It also feels oily, so may be a slipping hazard if spilled on the floor. | ||
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</td> | </td> | ||
</tr> | </tr> | ||
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<td>Safe handling</td> | <td>Safe handling</td> | ||
<td> | <td> | ||
+ | <span style="color:#B22222"> | ||
*See note above regarding Glycerol as a by-product of Biodiesel. | *See note above regarding Glycerol as a by-product of Biodiesel. | ||
+ | </span> | ||
*Wear safety glasses if required by local rules. | *Wear safety glasses if required by local rules. | ||
− | *Clear up spills promptly. | + | *Clear up spills promptly. |
+ | </td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Emergency</td> | <td>Emergency</td> | ||
<td> | <td> | ||
− | *See note above regarding | + | <span style="color:#B22222"> |
+ | *See note above regarding glycerol as a by-product of biodiesel. | ||
+ | </span> | ||
*Eye contact: Immediately flush the eye with water. If irritation persists, call for medical help. | *Eye contact: Immediately flush the eye with water. If irritation persists, call for medical help. | ||
*Skin contact: Wash off with water. | *Skin contact: Wash off with water. | ||
− | *If swallowed: Call for medical help if the amount swallowed is large. *Glycerol is widely used in foods, so accidental consumption of a small amount is unlikely to be harmful. | + | *If swallowed: Call for medical help if the amount swallowed is large. |
− | + | *Glycerol is widely used in foods, so accidental consumption of a small amount is unlikely to be harmful. | |
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</td> | </td> | ||
</tr> | </tr> | ||
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<td>Disposal</td> | <td>Disposal</td> | ||
<td> | <td> | ||
− | *See note above regarding | + | <span style="color:#B22222"> |
+ | *See note above regarding glycerol as a by-product of biodiesel. | ||
+ | </span> | ||
*Small amounts of glycerol may be flushed down the sink unless local rules prohibit this. | *Small amounts of glycerol may be flushed down the sink unless local rules prohibit this. | ||
*Glycerol is viscous, so unless care is taken to wash all liquid away, some may remain in the sink and pose a fire risk. </td> | *Glycerol is viscous, so unless care is taken to wash all liquid away, some may remain in the sink and pose a fire risk. </td> | ||
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<td>Protective equipment</td> | <td>Protective equipment</td> | ||
<td> | <td> | ||
− | *See note above regarding | + | <span style="color:#B22222"> |
+ | *See note above regarding glycerol as a by-product of biodiesel. | ||
+ | </span> | ||
*Safety glasses if required by local rules. </td> | *Safety glasses if required by local rules. </td> | ||
</tr> | </tr> |
Latest revision as of 18:33, 8 March 2013
Glycerol material data safety sheet. Reproduced with kind permission of the Department of Chemistry, Oxford University.
Last updated April 1, 2005
IMPORTANT |
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The glycerol produced as a by-product of biodiesel is NOT pure glycerol. The by-product will contain significant amounts of methanol, sodium hydroxide or potassium hydroxide, water and contaminants from the feedstock. Therefore biodiesel by-product glycerol should be treated as a mixture of all of the preceding and safety precautions pertaining to all the components should be observed. This MSDS is included in the interests of completeness |
Common synonyms |
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Formula | C3H8O3 |
Properties |
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Principal hazards |
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Safe handling |
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Emergency |
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Disposal |
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Protective equipment |
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Further information | More extensive safety data |
Bio-rich-time-poor 22:01, 25 June 2011 (BST)