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4-Methylaminophenol sulfate

 

Synonyms: 4-(Methylamino)phenol sulfate (2:1 salt); P-Methylaminophenol sulfate

CAS No.:  55-55-0                                                 EINECS: 200-237-1

Molecular Formula: 2(C7H9NO).H2SO4            Molecular weight: 344.38

Structural formula:

Specification:

ITEMS SPECIFICATION TEST RESULT
Appearance White crystals powder conform
Purity(HPLC) ≥98% 99.60%
Moisture ≤0.5% 0.10%
Ash ≤0.5% 0.03%
Fe ≤50ppm 20ppm

Properties:

Hair dye intermediate. Semi-permanent & permanent hair colors for cosmetic.

Packing:

25kg in fiber drum.

Keywords:

P-Methylaminophenol sulfate; 4-Methylaminophenol sulfate

 

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