Brief introduction of 4-Methylaminophenol sulfate CAS 55-55-0
Chemical name: 4-Methylaminophenol sulfate
CAS: 55-55-0
Synonyms: BIS-(N-METHYL-4-HYDROXYANILINIUM) SULFATE
Molecular Formula: C7H11NO5S
Molecuar Weight: 221
EINECS: 200-237-1
Properties of 4-Methylaminophenol sulfate CAS 55-55-0
white to faintly beige powder; Stability Combustible. Incompatible with strong oxidizing agents, acids, acid halides. Colorless needle-like crystals. Melting point 259-260°C. Soluble in 20 parts of cold water, 6 parts of boiling water, slightly soluble in alcohol, insoluble in ether. Discoloration in the air.
Specification of 4-Methylaminophenol sulfate CAS 55-55-0
Item |
Standard |
Appearance |
white to faint powder |
Content, wt% |
≥98.00 |
water, % |
0.5 max |
Application of 4-Methylaminophenol sulfate CAS 55-55-0
Separate gold and palladium. Reduce phosphomolybdic acid. Certified silver. Determination of gold and silver. Developer. Fur dyeing.
Packing, Delivery and Storage of 4-Methylaminophenol sulfate CAS 55-55-0
Package: 25kg /drum, or as per customer request.
Storage conditions: store in a cool and dry place.