Metol: Difference between revisions
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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== | ||
* 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 15:58, 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