3-Nitro phthalic acid  CAS-No.  603-11-2

SYNONYMS: 3-Nitrobenzene-1,2-dicarboxylic acid;

3-Nitro-1,2-benzenedicarboxylic acid                

DESCRIPTION: White to off-white crystalline powder

Assay (HPLC)       min 99 %                         

Melting Point        21~217C (Dec.)           

Content of water      max 0.3%                                                  

Content of PA(HPLC)  max 0.1% area

Content of 4-NPA(HPLC)  max 0.3% area

3-Nitro phthalamide  CAS-No.   96385-50-1

DESCRIPTION: Off-white powder

Assay (HPLC)       min 98%                         

Melting Point       202~204C (Dec.)            

Loss on Drying   max 0.5%                                            

3-Nitro phthalimide CAS-No.     603-62-3 

DESCRIPTION: Pale-yellow to yellow powder      

Assay (HPLC)          min99%                         

Melting Point           219~222 C            

Loss on Drying      max0.5%

4-Nitrophthalimide content  min0.3%                                                  

3-Nitro phthalonitrile  CAS-No.  51762-67-5

SYNONYMS: 2,3-Dicyano 1-nitrobenzene;

3-Nitro-1,2-benzenedicarbonitrile; 3-Nitrophthalodinitrile

Appearance: Off-white to faintly yellow powder                           

Assay (HPLC)     min99%                         

Melting Point        162~165C            

Loss on Drying   max1.0%

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