4-(Methylamino)phenol sulfate, ACS, 99.0-101.5%

CAS Number 55-55-0 Synonyms
  • Bis(4-hydroxy-n-methylanilinium) sulfate
  • Metol

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4-(Methylamino)phenol sulfate, ACS, 99.0-101.5%

MDL: MFCD00013140
EINECS: 200-237-1

Chemical Properties

Formula: C14H18N2O2•H2SO4  Melting point: ca. 260° dec.
Formula weight: 344.38  Sensitivity: Air & Light Sensitive
Form: White to pale cream powder 

Grade Specs

Maximum level of impurities: Residue after ignition 0.1%, Suitability for determination of phosphate P.T.

GHS Hazard and Precautionary Statements

Hazard Statements : H373-H400-H410-H302-H317

May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. May cause an allergic skin reaction.

Precautionary Statements : P260-P261-P280-P301+P312-P363-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or IrritantHealth HazardDangerous for the environment

Other References

Merck: 14,6017
Beilstein: 3919382
UN#: UN2811
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2922.29
RTECS: SL8650000
4-(Methylamino)phenol sulfate, ACS, 99.0-101.5% - CAS 55-55-0 - Formula C14H18N2O2•H2SO4


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