Synonym(s): Bis(4-hydroxy-N-methylanilinium) sulfate, Metol
Formula: C14H18N2O2 H2SO4
Formula weight: 344.38
Purity: 99%
CAS Number: 55-55-0
UN Number: UN2811
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2922.29
Hazard Statements: H373-H302-H317
May cause damage to organs through prolonged or repeated exposure. 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.
Risk Phrases: 22-43-48/22-50/53
Harmful if swallowed. May cause sensitisation by skin contact. Harmful: danger of serious damage to health by prolonged exposure if swallowed. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases: 36/37-46-60-61
Wear suitable protective clothing and gloves. If swallowed seek medical advice immediately and show this container or label. This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets
Form: White to pale cream crystal powder
Melting point: ca 260° dec.
Merck: 14,6017
EINECS: 200-237-1
MDL: MFCD00013140
RTECS: SL8650000
Beilstein: 3919382