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4-Methylaminophenol sulfate, 99%, extra pure, Thermo Scientific™

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Quantity:
5g
100g
500g
2.5kg
This item is not returnable. View return policy
55-55-0
C14H18N2O2·H2SO4
344.38
MFCD00013140
Metol
This item is not returnable. View return policy
55-55-0
C14H18N2O2·H2SO4
344.38
MFCD00013140
Metol

4-Methylaminophenol sulfate, 99%, C14H18N2O2.H2SO4, CAS Number-55-55-0, Metol, 500g, 13, 441, 100.0, 98.5, Beige to White or Gray, Decomposition Information: >260 deg.C, 1.5770g/mL, 200-237-1, 344.38, Extra Pure, GHS Signal Word: Warning

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

CAS Min % 98.5
CAS Max % 100.0
Decomposition Information Decomposition Information: >260°C
Density 1.5770g/mL
Color Beige to White or Gray
Melting Point 260.0°C
Ignition Residue 0.15% max.
Loss on Drying 0.3% max.
Assay Percent Range 99%
Infrared Spectrum Authentic
Linear Formula (CH3NHC6H4OH)2·H2SO4
Beilstein 13, 441
Packaging Plastic bottle
Merck Index 15, 6091
Quantity 500g
Solubility Information Solubility in water: 50g/L (20°C). Other solubilities: soluble in 20 parts cold water,soluble in 6 parts boiling water,slightly soluble in alcohol,insoluble in ether
Specific Gravity 1.577
Formula Weight 344.38
Physical Form Crystals or Crystalline Powder, Solid
Percent Purity 99%
Grade Extra Pure
Residue after Ignition 0.15% max
Chemical Name or Material 4-Methylaminophenol sulfate, 99%
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Product Identifier
  • 4-Methylaminophenol sulfate
Signal Word
  • Warning
Hazard Category
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Respiratory sensitiser Category 1
  • Specific target organ toxicity after repeated exposure Category 2
Hazard Statement
  • H317-May cause an allergic skin reaction.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
  • H373-May cause damage to organs.
  • H302-Harmful if swallowed.
Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.

RUO – Research Use Only