Difference between revisions of "Isopropyl alcohol"
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== Description == | == Description == | ||
| − | Colorless liquid with a pleasant smell. Isopropyl alcohol, or isopropanol, is used as a solvent for [ | + | Colorless liquid with a pleasant smell. Isopropyl alcohol, or isopropanol, is used as a solvent for [[gum|Gums]], [[shellac]], [[nondrying oil|Nondrying oils]], [[natural resin|Natural resins]], and [[ink|Inks]]. It is also used as an antiseptic in cleansers and body lotions. Isopropanol is added to [[ethyl alcohol|Ethanol]] as a [[denatured alcohol|Denaturant]]. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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isopropanol; rubbing alcohol; IPA; dimethylcarbinol; sec-propyl alcohol; 2-propanol | isopropanol; rubbing alcohol; IPA; dimethylcarbinol; sec-propyl alcohol; 2-propanol | ||
| − | + | == Risks == | |
| − | == | + | * Flammable. Dangerous fire risk. Flash point = 12 C (54 F) |
| + | * Skin contact may cause dryness and irritation. | ||
| + | * Toxic by ingestion and inhalation. | ||
| + | * ThermoFisher: [https://www.fishersci.com/msdsproxy%3FproductName%3DA4591%26productDescription%3DISOPROPYL%2BALCOHOL%2B70%2525%2B1LI%26catNo%3DA459-1%2B%26vendorId%3DVN00033897%26storeId%3D10652 SDS ] | ||
| + | |||
| + | == Physical and Chemical Properties == | ||
Miscible with water, ethanol, ether, chloroform. Insoluble in salt solutions. | Miscible with water, ethanol, ether, chloroform. Insoluble in salt solutions. | ||
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! scope="row"| Melting Point | ! scope="row"| Melting Point | ||
| − | | -86 | + | | -86 C |
|- | |- | ||
! scope="row"| Density | ! scope="row"| Density | ||
| − | | 0.7863 | + | | 0.7863 g/ml |
|- | |- | ||
! scope="row"| Molecular Weight | ! scope="row"| Molecular Weight | ||
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|- | |- | ||
! scope="row"| Boiling Point | ! scope="row"| Boiling Point | ||
| − | | 82.4 | + | | 82.4 C |
|} | |} | ||
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== Comparisons == | == Comparisons == | ||
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[[media:download_file_133.pdf|Properties of Common Solvents]] | [[media:download_file_133.pdf|Properties of Common Solvents]] | ||
| + | == Resources and Citations == | ||
| + | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
| − | + | * Michael McCann, ''Artist Beware'', Watson-Guptill Publications, New York City, 1979 | |
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| − | * | ||
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* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5227; ref. index=1.3756 | * ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5227; ref. index=1.3756 | ||
Latest revision as of 12:31, 21 September 2022
Description
Colorless liquid with a pleasant smell. Isopropyl alcohol, or isopropanol, is used as a solvent for Gums, Shellac, Nondrying oils, Natural resins, and Inks. It is also used as an antiseptic in cleansers and body lotions. Isopropanol is added to Ethanol as a Denaturant.
Synonyms and Related Terms
isopropanol; rubbing alcohol; IPA; dimethylcarbinol; sec-propyl alcohol; 2-propanol
Risks
- Flammable. Dangerous fire risk. Flash point = 12 C (54 F)
- Skin contact may cause dryness and irritation.
- Toxic by ingestion and inhalation.
- ThermoFisher: SDS
Physical and Chemical Properties
Miscible with water, ethanol, ether, chloroform. Insoluble in salt solutions.
| Composition | (CH3)2CHOH |
|---|---|
| CAS | 67-63-0 |
| Melting Point | -86 C |
| Density | 0.7863 g/ml |
| Molecular Weight | mol. wt.=60.1 |
| Refractive Index | 1.3756 |
| Boiling Point | 82.4 C |
Comparisons
Resources and Citations
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Michael McCann, Artist Beware, Watson-Guptill Publications, New York City, 1979
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 5227; ref. index=1.3756
- CRC Handbook of Chemistry and Physics, Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: ref. index=1.375