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Home > Encyclopedia > 1,4-Benzenediamine, 2-methoxy-, sulfate (1:1)

1,4-Benzenediamine, 2-methoxy-, sulfate (1:1)

1,4-Benzenediamine, 2-methoxy-, sulfate (1:1) structure

1,4-Benzenediamine, 2-methoxy-, sulfate (1:1) 

structure
  • CAS No:

    66671-82-7

  • Formula:

    C7H10N2O.H2O4S

  • Chemical Name:

    1,4-Benzenediamine, 2-methoxy-, sulfate (1:1)

  • Synonyms:

    1,4-Benzenediamine,2-methoxy-,sulfate (1:1);2,5-Diaminoanisole sulfate;2-Methoxy-1,4-benzenediamine sulfate;Methoxy-p-phenylenediamine sulfate;2-Methoxy-p-phenylenediamine sulfate;2-Methoxybenzene-1,4-diamine sulfuric acid

  • Categories:

    Cosmetic Ingredient  >  Hair Dyeing

1,4-Benzenediamine, 2-methoxy-, sulfate (1:1) Basic Attributes

236.25

236.04700

266-443-9

2922299090

Characteristics

144

159ºC

Safety Information

III

6.1(b)

2811

1,4-Benzenediamine, 2-methoxy-, sulfate (1:1) Use and Manufacturing

Methods of Manufacturing

The o-acetamido methyl ether is nitrated with nitric acid and iron powder is reduced to obtain 5-amino-2-acetamido anisole, then the sulfuric acid is heated to reflux at 100-104°C for 0.5h and hydrolyzed to obtain 2-methoxy-1, 4-benzene Diamine sulfate.

Uses

This product is cyclized with glycerol in the presence of iodine and potassium iodide to produce 6-methoxy-4,7-phenanthroline. Further oxidation can obtain 4,7-phenanthroline-5,6-diquinone, which is an anti-amebic dysentery and dysentery drug.

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