Sulphur Green 22
Sulphur Green 22 Basic information
- Product Name:
- Sulphur Green 22
- Synonyms:
-
- Sulphur Green 22
- C.I.Sulphur Green 22:C.I.53451
- MW:
- 0
- Mol File:
- Mol File
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Sulphur Green 22 Usage And Synthesis
Preparation
the preparation methods and C.I. Sulphur Blue 13 (C.I. 53450) similar, but the reaction should be Copper sulfate monohydrate existence. Will 4-(4-(Phenylamino)phenylimino)cyclohexa-2,5-dienone in Copper sulfate monohydrate Sodium polysulfide solution presence and in return, in 115 ℃ heating 50 hours, then 70 ℃ blowing air, make its precipitation.
Properties and Applications
blue light green.
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