Leading Intermediates Supplier & Exporters Our intermediates are largely used in the production of food colors, remazol dyes, metal complex dyes, acid dyes, reactive dyes, direct dyes & many more. C ACID SpecificationPRODUCT NAME C ACID (CASSELLA’S ACID)CHEMICAL NAME 2-NAPHTHYLAMINE 4,8 DISULFONIC ACIDCAS NO. 131-27-1EMPIRICAL FORMULA C10H9NO6S2MOLECULAR WEIGHT303STRUCTURAL FORMULAFORM SUPPLIED DRY POWDERPHYSICAL APPEARANCE LIGHT PINKISHSALES BASIS ON 100 % BASISPACKING HDPE BAG WITH PE LINERASSAY 70 % MIN.(ON MOL WT : 303)INSOLUBLES 0.2 % MAX.SOLUBILITY CLEAR SOLUTION IN DILUTE ALKALI EUROPEAN K ACID SpecificationPRODUCT NAMEEUROPEAN K ACIDCHEMICAL NAME1-AMINO-8-NAPHTHOL,4,6 DISULPHONIC ACID 8-AMINO 1 NAPHTHOL 3,5 DISULPHONIC ACIDCAS NO. 40130-23-4-FREE ACID,40492-14-6-MONO SOD.SALTEMPIRICAL FORMULA C10H9NO7S2STRUCTURAL FORMULA FORM SUPPLIED DRIED POWDERPHYSICAL APPEARANCE GREYISH OFF WHITE COLOURSALES BASIS ON 100 % BASISPACKING HDPE BAG WITH PE LINER& JUMBO BAGASSAY 75 % MIN.INSOLUBLES 0.2 % MAX.SOLUBILITY SOLUBLE IN WATER AMIDO EPSILON ACID SpecificationPRODUCT NAMEAMIDO EPSILON ACIDCHEMICAL NAME1 NAPHTHOL 3,8 DISULPHONIC ACIDMOLECULAR WEIGHT303STRUCTURAL FORMULAINSOLUBLES0.2 %SOLUBILITYSOLUBLE IN WATERPURITY80 % SULPHO C ACID SpecificationPRODUCT NAMESULPHO C ACIDCHEMICAL NAME2-NAPHTHYLAMINE,4,6,8-TRI SULPHONIC ACIDEMPIRICAL FORMULAC10H10NO9S2STRUCTURAL FORMULA INSOLUBLE0.25 % MAX. PURITY55 % MIN. SEMI. DRYUNREACTED C ACID 0.25 % K ACID SpecificationPRODUCT NAME K ACIDCHEMICAL NAME2-NAPHTHYLAMINE-3,6,8-TRISULFONIC ACIDMOLECULAR WEIGHT383PHYSICAL APPEARANCEYELLOWWISH WHITE COLOUR MOIST MATERIALSOLUBILITYSOLUBLE IN HOT WATERCAS NO.118-03-6STRUCTURAL FORMULAIMPERIAL FORMULAC10-H9-N-09-S3EINECS NO.204-229-9PURITY BY N.V.65 % MINI.2-NAPHTHYLAMINE-6, 8-DISULFONIC ACID0.3 % MAX.SULFURIC ACID, 2-NAPHTHYLAMINE0.4 % MAX.FE300 PPM MAX. SCHAFFER ACID (SODIUM SALT) SpecificationPRODUCT NAMESCHAEFFER’S ACID CHEMICAL NAME2-NAPHTHOL 6-SULFONIC ACID EMPIRICAL FORMULAC13H2O4SSTRUCTURAL FORMULACAS NO. 93-01-6MOLECULAR WEIGHT224 ASSAY WET65 % MIN.PHYSICAL APPEARANCEOFF WHITE TO BROWN COLOUR GAMMA ACID SpecificationPRODUCT NAMEGamma AcidCHEMICAL NAME6-AMINO-4-HYDROXY-2NAPHTHALENE SULFONIC ACID 2-AMINO-6-SULFONIC ACID-8-NAPHTHOLCAS NO.90-51-7MOLECULAR WEIGHT 239 GRAMS/MOLEEMPIRICAL FORMULA C10 H9 N O4 SSTRUCTURAL FORMULA PURITYMN. 90% BY CVAMIDO G ACID CONTENTMN. 0.30%DIOXY G ACID CONTENTMN. 030%BROENNER’S ACID CONTENTMN. 1.00%INSOLUBLE MATTERS MN. 0.20%SOLUBILITY SOLUBILITY IN DILUTE ALKALIPHYSICAL APPEARANCE LIGHT GRAY DRY POWDERBASIS OF SALES ON 100% REAL BASISPACKING25/50KGS HDPE BAGS WITH DOUBLE PE LINERS INSIDE H ACID SpecificationPRODUCT NAMEH ACIDCHEMICAL NAME1 AMINO-8 NAPHTHOL 3-6 DISULPHONIC ACIDCAS NO.9-3-5460EMPIRICAL FORMULAC10H9O7NS2MOLECULAR WEIGHT319STRUCTURAL FORMULAPHYSICAL APPEARANCEGREYISH WHITE INSOLUNLE0.2 % MAX. G SALT SpecificationPRODUCT NAMEG SALT CHEMICAL NAME2-NAPHTHOL 6-8-DISULFONIC ACID EMPIRICAL FORMULAC14H8O7N2O2SSTRUCTURAL FORMULACAS NO.118-32-1EINECS NO.204-254-6MOLECULAR WEIGHT304ASSAY WET65 % MIN.PHYSICAL APPEARANCEWHITE TO OFF WHITE POWDER SULPHO GAMMA ACID SpecificationPRODUCT NAMESULPHO GAMMA ACID CHEMICAL NAME1-NAPHTHOL-3,6-DISULFONIC ACID STRUCTURAL FORMULAEMPIRICAL FORMULAC10H9NO7S2CAS NO.90-40-4MOLECULAR WEIGHT319.31096 SULPHO J ACID SpecificationPRODUCT NAMESULPHO J ACID CHEMICAL NAME2-AMINO-5-NAPHTHOL-1,7-DISULFONIC ACID MOLECULAR WEIGHT319STRUCTURAL FORMULAPURITY70 % & ABOVEISOMERMAX. 3 % UNREACTED J ACIDINSOLUBLEMAX. 0.5 %H.P.L.C.98 % & ABOVE H.P.L.C. BY AREA