Shyamal Intermediates Ltd. Vatva, Ahmedabad, Gujarat

Product Name:- VS P.M.PChemical Name:- 1 (V.S. Phenyl) 3 Methyl 5 Pyrazolone Molecular Wt.:- 282

Features of 1:4 Sulphophenyl 3 Carboxy 5 Pyrazolon Physical Appearance Cream White Powder Purity 90% + Solubility In Alkaline water Insolubles Less Than 0.05% Salt Max. 9.0% Moisture Max. 1.0%

Product Name:- P.N.T.O.S.AChemical Name Pera Nitro Toluene Ortho Sulphonic Acid Molecular Wt. 217

Product Name:- D.N.S.D.A-(Sodiumsalt) Chemical Name:- 4:4' Dinitro Stilben 2:2' Disulphonic AcidMolecular Wt.:- 474 Emperical Formula:- C14H8O10N2S2Na2 Molecular Weight:- 474 Synonym D.N.S.D.A (SODIUM SALT) Form Supplied Semi Dry Material 100% content:-Purity:- 75.00% MIN.Salt (Glauber Salt):- 05.00% MAX.Insoluble:- 00.20% MAX.Moisture:- 20.00 % MAX.Dibenzal:- 01.50 % MAX. Purity Analysis Test:- By sodium Nitrite method Basis of sale: On 100% basis Physical Appearance:- Light Yellowish, Crystaline material Nature of material:- Semi dry powder Solubility:- Soluble in Alkaline Application and Use:- In PHARMA BULK DRUG -"CARBAMEZAPINE" Packing HDPE Woven bag 50 Kgs.As in base

Product Name:-D.N.S.D.A-(Free Acid) 4Chemical Name:- 4' Dinitro Stilben 2:2' Disulphonic AcidMolecular Wt.:- 430

Product Name:- CarboethoxyChemical Name:-1 Phenyl 3 Carboethoxy 5 Pyrazolone Molecular Wt.:- 232

Product Name:- 4 SULPHO 4 Chemical Name:-Sulpho Anthranilic AcidMolecular Wt. :-217

Product:- 1-Phenyl 3-Methyl 5-PyrazoloneMolecular Wt.:- 174

Product Name:- S.t.a.chemical Name:- Sulpho Tobias Acidmolecular Wt:- 303

Emperical Formula:- C14H12O5N2S Molecular Weight:- 320 Synonym:- 2 Carboxy Phenyl Hydrazone 4 Sulphonic Acid Form Supplied:- Wet Cake Sterength:- 60.00% Min Insoluble:- 00.20% Max Mositure:- 5.00 to 10.00% Physical Appearance:- Greenish Yellow Wet Powder Basis for Sale:- On 100% Basis Solubility:- Soluble in water Uses:- Intermediate for Dyestuffs Packing:- 25/50 Kgs HDPE Bags with Liner

Featurers of Phthalamide:-C.A.S No.:- 88-96-01 SYNONYM:- 1,2 BENZENE DICARBO XYLIC ACID, AMIDE Molecular weight:- 164 Empirical Formula:- C8H8N2O2 Strength:- 99 % Min. Melting Point:- 228 °C Physical Appearance:- White Crystalline Powder Packing:- 25/50 Kgs. in HDPE Bags Usage:- As Dyestuff & Pharma Intermediates

Feature of 4 Nitro PhthalamideC.A.S. No.:- 13138-53-9MOLECULAR WT:- 209

Featurers of Tri-Methylsulfoxonium IodideC.A.S No.:- 1774-47-6 Physical Appearance Yellow to off-white powder M.W:- 220.07 Purity/Assay:- Min. 98% Solubility:- In hot water and hot Methanol. Moisture:- Less than 0.5% M.P:- 158 °C to 165 °C

Feature of 2 Acetamido Benzoic Acid C.A.S. No.:- 89-52-1 MOLECULAR WT :- 179.17

4 Sulphamido Benzoic AcidC.A.S. No.:- 138-41-0 MOLECULAR WT :- 201.19

Feature of 4 Nitro 2 Sulfo Benzoic Acid [K] MOLECULAR WT:- 285