69750
Metol
purum, for photographic purposes, ≥98.0% (HPLC)
Synonym(s):
4-(Methylamino)phenol hemisulfate salt, Metol
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About This Item
Product Name
Metol, purum, for photographic purposes, ≥98.0% (HPLC)
grade
purum
SMILES string
CC(C)(C)OC(=O)c1ccc(N)cc1
OS(O)(=O)=O.CNc1ccc(O)cc1.CNc2ccc(O)cc2
InChI key
ZVNPWFOVUDMGRP-UHFFFAOYSA-N
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)
assay
≥98.0% (HPLC)
form
crystals
autoignition temp.
989 °F
impurities
≤1% aminophenol
color
white to faint beige
mp
260 °C (dec.) (lit.)
solubility
H2O: 50 mg/mL, clear
functional group
amine
Quality Level
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Legal Information
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT RE 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
494.6 °F - closed cup
flash_point_c
257 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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