Nirchem Dyes & Chemicals Pvt. Ltd.
        Manufacturer of Pyrazolone Dyes & Food Colour Intermediates
 
      Home ContactUs Products
  Home
ContactUs
Products

 

 

Pyrazolone Intermediates

# Item Common Name CAS No.
1 1:4  - Sulphophenly, 3- Carboxy, 5-Pyrazolone 1:4 SPCP 118-47-8 
2 1:4  - Sulphophenly, 3- Methyl, 5-Pyrazolone 1:4 SPMP 89-36-1 
3 1:3  - Sulphophenly, 3- Methyl, 5-Pyrazolone 1:3 SPMP 119-17-5
4 2 Chloro - 1: 4 Sulphophenly, 3- Methyl , 5-Pyrazolone OC SPMP  
5 3 Chloro - 1 Phenly, 3- Methyl , 5-Pyrazolone MCPMP  
6 2 Chloro - 1: 4 Sulphophenly, 3- Methyl , 5-Pyrazolone OC 5 SPMP  
7 4 Methyl – 1 Phenly, 3- Methyl , 5-Pyrazolone PTPMP 86-92-0
8 1 Phenly, 3 - Methyl , 5-Pyrazolone  PMP 89-25-8
9

2.5 Di Chloro, 1:4      Sulphophenly 3- Methyl, 5-Pyrazolone

2.5 DC SPMP 84-57-1 
10 Any other pyrazolone as per parity’s requirement     

 

Other Dyes Intermediates

# Item Common Name CAS No.
1 Sulphanilic Acid - Tech. Grade    
2 Sulphanilic Acid - Purified Grade    
3 2.5 Di Chloro Aniline – 4 Sulphonic Acid 2.5  DCASA  
4 2.5 Di Chloro Aniline – 4 Sulphonic Acid (Sodium) 2.5 DCASA Na  
5 Phenyl Hydrazine Sulphate / Hydrochloride  PHS. HCL/H2SO4  
6 Ortho Anisidine Para Sulphonic Acid OAPSA  
   

Website developed by Sanjay Agarwal