4-(Methylamino)phenol Sulphate SA (55-55-0) >99% 100g
Manufacturer Ref: ROMIL
CLEN0043-100G
POA
4-(Methylamino)phenol Sulphate SA (55-55-0) >99% 100g
pH (4% aqueous) 3.4-3.7
Loss on drying <0.5%
Sulphated ash <0.1%
Heavy metals as Pb <0.005%
Chemical Synonyms
Metol
Alphabetical Filter
M
Chemical Purity
>99%
Molecular weight
344.39 g/mol
Molecular Formula
(CH3NHC6H4OH)2.H2SO4
CAS No
55-55-0
CAS Name
N-Methyl-p-aminophenol sulfate
Storage Temperature And Conditions
Store At 15-25°C (Room Temperature)
Recommended Shelf Life unopened
5 Years
Pack Size
100g
CLEN0043-100G
- Signal Word
- Warning
- CAS
- 55-55-0
- UN Number
- UN3077
- Proper Shipping Name
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE SOLID N.O.S. (metol)
- Packing Group
- III
- UN Class
- 9



Hazard statements | H302 | Harmful if swallowed |
H373 | May cause damage to organs through prolonged or repeated exposure | |
H317 | May cause an allergic skin reaction | |
H410 | Very toxic to aquatic life with long-lasting effects | |
Precautionary statements | P273 | Avoid release to the environment. |
P501 | Dispose of contents/container to … [… in accordance with local/regional/national/international regulation] | |
P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
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