Crystal Quinone Group
 
Products
Intermediates for Intermediates for Dyestuff
Intermediates for Dyes
Intermediates for Pigments
Intermediates for Food Antioxidants
 
Tertiary Butyl Hydroquinone ( TBHQ )
Butylated Hydroxy Anisole ( BHA )
Intermediates for Polymer Antioxidants
 
Para methoxy phenol ( MEHQ )
Intermediates for In Organic Chemicals
Intermediates For Dyestuff
VINYL SULPHONE CAS. NO.
1) Vinyl Sulphone Ester of  2:5 Dimethoxy Aniline 26672-24-2
2) Vinyl Sulphone Ester of Para Cresidine 21635-69-8
3) Vinyl Sulphone Ester of  Ortho anisidine 26672-22-0
4) Vinyl Sulphone of Pyrazolone 21951-34-8
5) Vinyl Sulphone Base of Bronner's acid 52218-35-6
6) Vinyl Sulphone Ester of Metabase 2494-88-4
7) Vinyl Sulphone Ester of Benzanilide  
 
Intermediates for Vinyl Sulphone
Intermediates for Pyrazolone
Intermediates for Dyestuff Intermediates
Intermediates for Other Derivatives

PYRAZOLONE
Sr.No.
Product Name
CAS. No.
1) 1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone
118-47-8
2) 1-(4-Sulphophenyl)-3-Methyl-5-Pyrazolone
89-36-1
3) 1-Phenyl-3-Methyl-5-Pyrazolone
89-25-8
4) 1-P-Tolyl-3-Methyl-5-Pyrazolone
86-92-0
5) 1-(3-Sulphophenyl)-3-Methyl-5-Pyrazolone
119-17-5
6) 2:5 Dichloro-1-(4 Sulphophenyl)-3-Methyl-5-Pyrazolone
84-57-1
7) 2:5 Dichloro-1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone 7253-04-5
8) 1-(2,5 Disulphophenyl)-3-Methyl-5-Pyrazolone  
9) 1-(3-Chlorophenyl)-3-Methyl-5-Pyrazolone 90-31-3
10) 1-(2-Chlorophenyl)-3-Methyl-5-Pyrazolone 14580-22-4
11) 1-(3-Sulphomida Phenyl)-3-Methyl-5-Pyrazolone 89-29-2
12) 1-(2-Chloro 5-Sulphophenyl)-3-Methyl-5-Pyrazolone 88-76-6
13) 1-(2-Sulphophenyl)-3-Methyl-5-Pyrazolone 58862-38-7
14) 1-Phenyl-3-Carboxy-5-Pyrazolone 119-18-6
15) 1-Phenyl-3-Carboethoxy-5-Pyrazolone 89-33-8
16) 3-Methyl-5-Pyrazolone 108-26-9
17) 1-(4-Sulfamido phenyl)-3-Methyl-5-Pyrazolone 13269-73-3
18) Vinyl Sulphone pyrazolone ( oxyethyl sulfone pyrazolone ) 21951-34-8
 
 
DYESTUFF INTERMEDIATES
Sr.No.
Product Name
CAS. No.
1) Meta Phenylene Diamine 4 Sulfonic acid (MPDSA), Free Acid
88-63-1
2) Para Phenylen Di. Amine 2 Sulphonic Acid
88-445-9
3) Para Anisidine 2 Sulphonic Acid 6470-17-3
4) Para Amino Acetanilide 3 Sulphonic Acid 96-78-6
5) Scheffer's Acid ( 2-Naphthol-6Sulphonic Acid ) 93-01-6
6) Bronner's Acid ( 2 Naphthylamine-6-Sulphonic Acid ) 93-00-5
7) Laurent's Acid ( 1-Amino Napthelene 5-Sulphonic Acid )  
8) Metanilic Acid  
9) Meta Ureido Aniline 59690-88-9
10) 4-NADAPSA (4-Nitro 4-Amino Diphenylamine 2-Sulphonic Acid) 91-29-2
11) 4:4' Dinitro Stilben 2:2' Disulphonic Acid ( Free Acid ) 128-42-7
12) DASA (4'4Diamino Benzo Sulpanide ) 16803-97-07
13) 6- AOPSA ( 6- Acetylamine 2 Aminophenol 4-Sulphonic Acid)  
14) Sodium Phenoxide 139-02-6
15) 4-Sulpho Anthranilic Acid 98-43-1
16) BDSA ( 4-4' Diamino Diphenyl 2-2' Disulphonic Acid ) 117-61-3
17) 4- Sulpho Formazone ( MC Base for R.Blue 221)  
   
 
OTHER DERIVATIVES CAS. NO.
1) Anthranilic Acid 118-92-3
2) 5- Sulpho Anthranalic Acid 3577-63-7
3) Chloranil ( Nil Dioxine) 118-75-2
4) 2,5 Dimethoxy aniline 102-56-7
5) 2,5 Diethoxy aniline 94-85-9
6) De-Hydro thioparatoluidine Sulphonic Acid 130-17-6
 

ANTHRANILIC ACID

Chemical Name
  1. 2-Aminobenzoic Acid
  2. 1-Amino -2-Carboxybenzene
  3. Carboxy Aniline
  4. O-Amino Benzoic Acid
  5. Vitamin-L

CAS No. 118- 92- 3

NIOSH: CB-2450000

Emperical Formula C7 H7 NO2

Structural Formula

Molecular Wt.

137.15

Apperance

Beige to Yellowish Colour Powder

Odour

 Light Pungent

 Melting Point

148°C - 149°C

Boiling Point

Sublimes

Purity by NV
Purity by HPLC

98.0% Min.
99.0 % Min.

Insoluble

0.2% Max

Solubility

a) Water                               :     0.35/100 @ 14°C
b) Alcohol 90%                    :   10.7/100  @ 10°C
c) 20% Soda Ash/HCL Sol. :    5gm Powder in 100ml give clear
                 .                                    yellowish solution.

Toxicity Data

Ref:DPIM VOL.II, APISM/HR:3 PAGE :271

Invoicing

AS IS Basis

Packing

25Kgs. HDPE bag with LDPE liner inside

 
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