Difference between revisions of "MSDS - Glycerol"
(2 intermediate revisions by one other user not shown) | |||
Line 19: | Line 19: | ||
Last updated April 1, 2005 | Last updated April 1, 2005 | ||
− | {| class="wikitable" | + | {| class="wikitable" width="900" |
|- | |- | ||
! style="background: #F6E9EB;"|'''IMPORTANT''' | ! style="background: #F6E9EB;"|'''IMPORTANT''' | ||
|- | |- | ||
− | |style="background: #F6E9EB;"|'''The | + | |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''' |
|} | |} | ||
Line 46: | Line 46: | ||
<td> | <td> | ||
<span style="color:#B22222"> | <span style="color:#B22222"> | ||
− | *See note above regarding | + | *See note above regarding glycerol as a by-product of biodiesel. |
</span> | </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> | </tr> | ||
Line 61: | Line 61: | ||
<td> | <td> | ||
<span style="color:#B22222"> | <span style="color:#B22222"> | ||
− | *See note above regarding | + | *See note above regarding glycerol as a by-product of biodiesel.</span> |
− | </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. | ||
</td> | </td> | ||
Line 80: | Line 79: | ||
<td> | <td> | ||
<span style="color:#B22222"> | <span style="color:#B22222"> | ||
− | *See note above regarding | + | *See note above regarding glycerol as a by-product of biodiesel. |
</span> | </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. | ||
</td> | </td> | ||
</tr> | </tr> | ||
Line 91: | Line 91: | ||
<td> | <td> | ||
<span style="color:#B22222"> | <span style="color:#B22222"> | ||
− | *See note above regarding | + | *See note above regarding glycerol as a by-product of biodiesel. |
</span> | </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. | ||
Line 100: | Line 100: | ||
<td> | <td> | ||
<span style="color:#B22222"> | <span style="color:#B22222"> | ||
− | *See note above regarding | + | *See note above regarding glycerol as a by-product of biodiesel. |
</span> | </span> | ||
*Safety glasses if required by local rules. </td> | *Safety glasses if required by local rules. </td> |
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 |
---|
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 |
|
Formula | C3H8O3 |
Properties |
|
Principal hazards |
|
Safe handling |
|
Emergency |
|
Disposal |
|
Protective equipment |
|
Further information | More extensive safety data |
Bio-rich-time-poor 22:01, 25 June 2011 (BST)