Difference between revisions of "Metol"
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[Elon] Trademark for methyl p-aminophenol sulfate. Metol is used in developing solutions for black and white photographs. | [Elon] Trademark for methyl p-aminophenol sulfate. Metol is used in developing solutions for black and white photographs. | ||
| − | + | [[[SliderGallery rightalign|metol.jpg~Chemical structure]]] | |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
methyl p-aminophenol sulfate; p-methylaminophenol sulfate; Enol; Genol; Graphol; Photo-Rex; Verol | methyl p-aminophenol sulfate; p-methylaminophenol sulfate; Enol; Genol; Graphol; Photo-Rex; Verol | ||
| − | + | == Risks == | |
| − | == | + | * Discolors in air. |
| + | * Combustible. Flash point = 256C (493F) | ||
| + | * Moderately toxic by ingestion, inhalation and skin contact. | ||
| + | * Loba Chemie: [https://www.lobachemie.com/lab-chemical-msds/MSDS-METOL-CASNO-55-55-04690-EN.aspx MSDS] | ||
| + | ==Physical and Chemical Properties== | ||
Soluble in water and ethanol. Insoluble in ether. | Soluble in water and ethanol. Insoluble in ether. | ||
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| − | == | + | ==Resources and Citations== |
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* G.G. Hawley, ''The Condensed Chemical Dictionary'', Reinhold Publishing, New York, 6th ed., 1961 | * G.G. Hawley, ''The Condensed Chemical Dictionary'', Reinhold Publishing, New York, 6th ed., 1961 | ||
Latest revision as of 14:58, 1 October 2022
Description
[Elon] Trademark for methyl p-aminophenol sulfate. Metol is used in developing solutions for black and white photographs.
Synonyms and Related Terms
methyl p-aminophenol sulfate; p-methylaminophenol sulfate; Enol; Genol; Graphol; Photo-Rex; Verol
Risks
- Discolors in air.
- Combustible. Flash point = 256C (493F)
- Moderately toxic by ingestion, inhalation and skin contact.
- Loba Chemie: MSDS
Physical and Chemical Properties
Soluble in water and ethanol. Insoluble in ether.
| Composition | HOC6NHCH3-1/2H2SO4 |
|---|---|
| CAS | 55-55-0 |
| Molecular Weight | mol. wt. = 344.39 |
Resources and Citations
- G.G. Hawley, The Condensed Chemical Dictionary, Reinhold Publishing, New York, 6th ed., 1961