Difference between revisions of "Aminophenol (para-)"
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== Description == | == Description == | ||
| − | + | [[[SliderGallery rightalign|aminophenol (para-).jpg~Chemical structure]]] | |
| − | White to pink crystals that turn violet with exposure to light. Aminophenol is used in photographic developers and to dye [ | + | White to pink crystals that turn violet with exposure to light. Aminophenol is used in photographic developers and to dye [[textile|textiles]], [[hair|hair]], [[fur|fur]], and [[feather|feathers]]. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| Line 7: | Line 7: | ||
p-hydroxyaniline; 4-aminophenol; 4-amino-1-hydroxybenzene; Activol; Azol; Certinal; Citol; Paranol; Rodinal; Unal; Ursol P | p-hydroxyaniline; 4-aminophenol; 4-amino-1-hydroxybenzene; Activol; Azol; Certinal; Citol; Paranol; Rodinal; Unal; Ursol P | ||
| − | + | == Risks == | |
| + | * Toxic by ingestion and inhalation. | ||
| + | * Contact causes irritation. | ||
| + | * Fisher Scientific: [https://fscimage.fishersci.com/msds/12199.htm MSDS] | ||
== Other Properties == | == Other Properties == | ||
| Line 22: | Line 25: | ||
|- | |- | ||
! scope="row"| Melting Point | ! scope="row"| Melting Point | ||
| − | | 186 | + | | 186 C |
|- | |- | ||
! scope="row"| Molecular Weight | ! scope="row"| Molecular Weight | ||
| Line 28: | Line 31: | ||
|- | |- | ||
! scope="row"| Boiling Point | ! scope="row"| Boiling Point | ||
| − | | 284 | + | | 284 C |
|} | |} | ||
| − | == | + | ==Resources and Citations== |
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* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
Latest revision as of 12:17, 26 April 2022
Description
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White to pink crystals that turn violet with exposure to light. Aminophenol is used in photographic developers and to dye textiles, Hair, Fur, and feathers.
Synonyms and Related Terms
p-hydroxyaniline; 4-aminophenol; 4-amino-1-hydroxybenzene; Activol; Azol; Certinal; Citol; Paranol; Rodinal; Unal; Ursol P
Risks
- Toxic by ingestion and inhalation.
- Contact causes irritation.
- Fisher Scientific: MSDS
Other Properties
Soluble in water, ethanol, ethyl methyl ketone. Insoluble in benzene, chloroform.
| Composition | C6H4NH2OH |
|---|---|
| CAS | 123-30-8 |
| Melting Point | 186 C |
| Molecular Weight | mol. wt.=109.0551 |
| Boiling Point | 284 C |
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 482