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Metol

SIAL/69750 - purum, for photographic purposes, ≥98.0% (HPLC)

Synonym: 4-(Methylamino)phenol hemisulfate salt; Metol

CAS Number: 55-55-0
Empirical Formula (Hill Notation): C7H9NO · 0.5H2SO4
Molecular Weight: 172.19
EC Number: 200-237-1
MDL Number: MFCD00013140
Linear Formula: C7H9NO · 1/2H2SO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-69750-100G 100 g
 $52.40
1/EA		 Add To Favorites
45-69750-500G 500 g
 $178.00
1/EA		 Add To Favorites

 

assay ≥98.0% (HPLC)
autoignition temp. 989 °F
color white to faint beige
form crystals
grade for photographic purposes
  purum
impurities ≤1% aminophenol
InChI 1S/2C7H9NO.H2O4S/c2*1-8-6-2-4-7(9)5-3-6;1-5(2,3)4/h2*2-5,8-9H,1H3;(H2,1,2,3,4)
InChI key ZVNPWFOVUDMGRP-UHFFFAOYSA-N
Quality Level 200 
SMILES string OS(O)(=O)=O.CNc1ccc(O)cc1.CNc2ccc(O)cc2
solubility H2O: 50 mg/mL, clear
Legal Information: ECOL is a trademark of Sigma-Aldrich Co. LLC
Purity ≥98.0% (HPLC)
UNSPSC 12352100

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