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Phenyl peri acid
Phenyl peri acid

Chemical name: Phenyl-1-Naphthylamine-8-Sulfonic Acid
Molecular formula:  C16H13NO3S
Molecular weight:  299.33
Applications: used for manufacturing of weak acid dyestuff.  
Product standard: HG/T 2076-2003
Technical index:

Index
Grade
Super class
First grade(dried)Qualified grade  (wet)
AppearanceBrown-green crystal
Coincidence value≥98.0%97.0%70.0%
Peri acid content ≤1.5%2.0%2.0%
Aniline content≤0.5%0.5%0.5%
Insoluble residue in ammonia water≤0.2%0.2%0.2%

Copyright ? The Organic Chemical Industry Limited Company of Tongling Chemical Industry Group.

AddressNO.1269 JinlingDao Tongling City Anhui Province Postal code: 244003 Tel: 0562-5827298

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