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Names | |
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IUPAC name
4-(methylamino)phenol sulfate
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Other names
N-methyl-p-aminophenol sulfate, Pictol, p-(methylamino)phenol sulfate, monomethyl-p-aminophenol hemisulfate, Metol, Elon, Rhodol, Enel, Viterol, Scalol, Genol, Satrapol, Photol.
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Identifiers | |
3D model (JSmol)
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.000.216 |
KEGG | |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
(C7H10NO)2SO4 | |
Molar mass | 344.38 g/mol |
Melting point | 260 °C (500 °F; 533 K) |
Hazards | |
GHS labelling:[1] | |
Warning | |
H302, H317, H373, H410 | |
P260, P280, P301+P312+P330 | |
Safety data sheet (SDS) | Oxford MSDS |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Metol (or Elon) is a trade name for the organic compound with the formula [HOC6H4NH2(CH3)]2HSO4. It is the sulfate salt of N-methylaminophenol. This colourless salt is a popular photographic developer used in monochrome photography.[2]