N.S.CHEMICALS (ISO 9001:2008 certified)
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| CAS No. | 88-04-0 |
|---|---|
| MOLECULAR WEIGHT | 156.61 |
| MOLECULAR FORMULA | C8H9CLO |
| SOLUBILITY | Insoluble In water, Soluble in Methanol, Acetone, Chloroform, Alkali Solution |
| STANDARDS | C8H9CLO CONTENT IN CHLOROXYLENOL – NLT 99.0% |
| MELTING POINT | 114 0C TO 116 0C |
| RELATED IMPURITIES | ANY INDIVIDUAL IMPURITY < 1% |
| RESIDUE ON IGNITION | NOT MORE THAN 0.1 % |
| WATER BY KF | NOT MORE THAN 0.5 % |
| IRON CONTENT | 100 ppm MAX |
| ASSAY BY GC | NOT LESS THAN 99.0% |
| DESCRIPTION | WHITE OR CREAMY WHITE CRYSTALS OR CRYSTALLINE POWDER, CHARACTERISTIC ODOUR, VOLATILE IN STEAM. |
| CAS No. | 133-53-9 |
|---|---|
| MOLECULAR WEIGHT | 191.11 |
| MOLECULAR FORMULA | C8H8CL2O |
| SOLUBILITY | INSOLUBLE IN WATER, SOLUBLE IN METHANOL, ACETONE, CHLOROFORM & ALKALI SOLUTION |
| ODOUR | CHARACTERISTIC ODOUR |
| MELTING POINT | 82 0C TO 96 0C |
| SULPHATED ASH | NOT MORE THAN 0.2% |
| WATER BY K.F | NOT MORE THAN 0.5% |
| IRON CONTENT | 100 ppm MAX |
| ASSAY[PURITY] | NOT LESS THAN 90%BY GLC |
| DESCRIPTION | LIGHT BROWN TO BROWN CRYSTALLINE POWDER |
| CAS No. | 6155-57-3 |
|---|---|
| MOLECULAR WEIGHT | 241.19 |
| MOLECULAR FORMULA | C7H4NNaO3S.2H2O |
| SOLUBILITY | SOLUBLE IN WATER |
| CLARITY AND COLOUR OF SOLUTION | CLEAR, COLOURLESS |
| IDENTIFICATION A | IR ABSORPTION SPECTRUM |
| IDENTIFICATION B | TO COMPLY |
| IDENTIFICATION C | TO COMPLY |
| ACIDITY / ALKALINITY | TO COMPLY |
| P-TOLUENE SULFONAMIDE | < 10 ppm |
| O-TOLUENE SULFONAMIDE | < 10 ppm |
| BENZOATE AND SALICYLATE | NO PRECIPITATE OR VIOLET COLOUR APPEARS |
| READILY CARBONIZED SUBSTANCES | NOT MORE INTENSELY COLOURED THAN REFERENCE |
| pH VALUE | 6 TO 8 |
| WATER | NMT 15 % |
| ASSAY ON ANHYDROUS BASIS | 99 % TO 101 % |
| MELTING POINT AS SACCHARIN | 226 0C – 230 0C |
| MESH SIZE | 40-80 |
| Fe Cu Zn & Cr CONTENT | Fe Cu & Zn- < 50ppm each Cr < 2ppm |
| DESCRIPTION | WHITE CRYSTALLINE POWDER |
| CAS No. | 97-23-4 |
|---|---|
| MOLECULAR WEIGHT | 269.13 |
| MOLECULAR FORMULA | C13H10CL2O2 |
| ODOUR | CHARACTERISTIC ODOUR |
| SOLUBILITY | INSOLUBLE IN WATER. SOLUBLE IN ACETONE, ETHER, ETHANOL, METHANOL AND ALKALINE SOLUTION. |
| WATER BY K.F. | NOT MORE THAN 1.5% |
| ASSAY BY GC / CHEMICAL METHOD | 97.0 TO 101% |
| MELTING POINT | About 175 0C |
| IRON CONTENT | 100 ppm MAX. |
| DESCRIPTION | WHITE TO OFF WHITE CRYSTALLINE POWDER |
| CAS No. | 59-50-7 |
|---|---|
| MOLECULAR WEIGHT | 142.5 |
| MOLECULAR FORMULA | C7H7ClO |
| ODOUR | CHARACTERISTIC ODOUR |
| SOLUBILITY | SPARINGLY SOLUBLE IN WATER, SOLUBLE IN ACETONE, ETHANOL, METHANOL, CHLOROFORM AND ALKALI SOLUTION. |
| WATER BY K.F. | NOT MORE THAN 0.5% |
| ASSAY [PURITY] | NOT LESS THAN 99.0% BY GLC |
| MELTING POINT | 640C TO 670C |
| IRON CONTENT | 100 ppm MAX |
| SULPHATED ASH | NOT MORE THAN 0.2 % |
| APPEARANCE | WHITE TO OFF WHITE CRYSTALLINE POWDER |
| CAS No. | 56-40-6 |
|---|---|
| MOLECULAR WEIGHT | 75.07 |
| MOLECULAR FORMULA | C2H5NO2 |
| BATCH NO. | 161738002 |
| SOLUBILITY | FREELY SOLUBLE IN WATER,VERY SLIGHT SOLUBLE IN ALCOHOL AND IN ETHER |
| LOSS ON DRYING | NMT NOT MORE THAN 0.2% |
| RESIDUE ON IGNITION | NOT MORE THAN 0.1 % |
| CHLORIDE | NOT MORE THAN 0.007% |
| SULFATE | NOT MORE THAN 0.0065% |
| HEAVY METALS | NOT MORE THAN 0.002% |
| ASSAY | 98.5% TO 101.5% |
| DESCRIPTION | WHITE CRYSTALLINE ODOURLESS POWDER HAVING SWEET TASTE |
| CAS No. | 13331-93-6 |
|---|---|
| MOLECULAR WEIGHT | 151 |
| MOLECULAR FORMULA | C8H9NO2 |
| SOLUBILITY | ALMOST INSOLUBLE IN WATER, SOLUBLE IN ORGANIC SOLVENT LIKE ACETONE, CHLOROFORM AND METHANOL. |
| ASSAY BY HPLC | NOT LESS THAN 97% |
| MELTING POINT | 168 0C TO 171 0C |
| LOD | NMT 10 % |
| RESIDUE ON IGNITION | NMT 0.5 % |
| APPEARANCE | DARK TO LIGHT YELLOW CRYSTALLINE POWDER |
| CAS No. | 81-07-2 |
|---|---|
| MOLECULAR WEIGHT | 183.18 |
| MOLECULAR FORMULA | C7H4NO3S |
| SOLUBILITY | INSOLUBLE IN WATER |
| IDENTIFICATION A | IR ABSORPTION SPECTRUM |
| IDENTIFICATION B | TO COMPLY |
| ACIDITY / ALKALINITY | TO COMPLY |
| P-TOLUENE SULFONAMIDE | < 10 PPM |
| O-TOLUENE SULFONAMIDE | < 10 PPM |
| BENZOATE AND SALICYLATE | NO PRECIPITATE OR VIOLET COLOUR APPEARS |
| HEAVY METALS | NMT 0.001 % |
| IRON CONTENT | NMT 5 ppm |
| READILY CARBONIZED SUBSTANCES | NOT MORE INTENSELY COLOURED THAN REFERENCE |
| pH VALUE | 7.0 |
| ASSAY ON ANHYDROUS BASIS | 98.5 % TO 101 % |
| MELTING POINT | 226 0C - 230 0C |
| DESCRIPTION | WHITE POWDER |
| CAS No. | 10039-54-0 |
|---|---|
| MOLECULAR WEIGHT | 164.14 |
| MOLECULAR FORMULA | H6N2O2.H2SO4 |
| DENSITY | 1.20 to 1.22 @ 25 0C |
| CONTENT - ACTIVE INGREDIENT | NLT 30.0 % W / W |
| IRON CONTENT | < 1 ppm |
| pH | 1.2 to 4.2 |
| AMM SULPHATE | NLT 0.5 % |
| DESCRIPTION | CLEAR COLOURLESS LIQUID |
| CAS No. | 15307-81-0 |
|---|---|
| MOLECULAR WEIGHT | 334 |
| MOLECULAR FORMULA | C14H10Cl2NO2K |
| SOLUBILTY | SHOULD COMPLY WITH TEST |
| IDENTIFICATION A | BY IR |
| IDENTIFICATION B | CT |
| IDENTIFICATION C | CT |
| IDENTIFICATION D | MELTS AT ABOUT 300o C WITH DECOMPOSITION |
| PH OF 1% W/V SOLUTION | BETWEEN 6.5 TO 8.5 |
| CLARITY AND COLOUR OF SOLUTION | 5% W/V SOLUTION IN METHANOL IS CLEAR AND NOT MORE INTENSELY COLOURED THAN RS-BY-S6 |
| LIGHT ABSORPTION | ABSORBANCE OF 5% W/V SOLUTION IN METHANOL AT ABOUT 440 NM – NOT MORE THAN 0.07 |
| RELATED SUBSTANCES BY TLC | INDIVIDUAL IMPURITY – NOT MORE THAN 0.2% TOTAL IMPURITIES – NOT MORE THAN 0.4% |
| HEAVY METALS | NOT MORE THAN 10 PPM |
| LOSS ON DRYING | NOT MORE THAN 0.5% |
| ASSAY ON DRY BASIS | NOT LESS THAN 99% NOT MORE THAN 101% |
| APPEARANCE | WHITE TO SLIGHT YELLOW, CRYSTALINE TO MICRO-CRYSTALINE POWDER |
| CAS No. | 15307-79-6 |
|---|---|
| MOLECULAR WEIGHT | 318 |
| MOLECULAR FORMULA | C14H10Cl2NO2Na |
| SOLUBILTY | SHOULD COMPLY WITH TEST |
| IDENTIFICATION A | BY IR |
| IDENTIFICATION B | CT |
| IDENTIFICATION C | CT |
| IDENTIFICATION D | MELTS AT ABOUT 280o C WITH DECOMPOSITION |
| PH OF 1% W/V SOLUTION | BETWEEN 6.5 TO 8.5 |
| CLARITY AND COLOUR OF SOLUTION | 5% W/V SOLUTION IN METHANOL IS CLEAR AND NOT MORE INTENSELY COLOURED THAN RS-BY-S6 |
| LIGHT ABSORPTION | ABSORBANCE OF 5% W/V SOLUTION IN METHANOL AT ABOUT 440 NM – NOT MORE THAN 0.05 |
| RELATED SUBSTANCES BY TLC | INDIVIDUAL IMPURITY – NOT MORE THAN 0.2% TOTAL IMPURITIES – NOT MORE THAN 0.4% |
| HEAVY METALS | NOT MORE THAN 10 PPM |
| LOSS ON DRYING | NOT MORE THAN 0.5% |
| ASSAY ON DRY BASIS | NOT LESS THAN 99% NOT MORE THAN 101% |
| APPEARANCE | WHITE TO SLIGHT YELLOW, CRYSTALINE TO MICRO-CRYSTALINE POWDER. SLIGHT HYGROSCOPIC |
| CAS No. | 1115-70-4 |
|---|---|
| MOLECULAR WEIGHT | 165.62 |
| MOLECULAR FORMULA | C4H11N5HCL |
| SOLUBILTY | TO COMPLY |
| APPEARANCE OF SOLUTION | TO COMPLY |
| IDENTIFICATION A | 222 TO 226 0C |
| IDENTIFICATION B | IR TO COMPLY |
| IDENTIFICATION C | TLC TO COMPLY |
| IDENTIFICATION D | TO COMPLY + TEST |
| IDENTIFICATION E | TO COMPLY + TEST |
| RELATED SUBSTANCE | DCDA NOT MORE THAN 200 PPM |
| HEAVY METAL | NOT MORE THAN 10 PPM |
| LOSS ON DRYING | NOT MORE THAN 0.5% |
| SULPHATED ASH | NOT MORE THAN 0.1% |
| ASSAY BY CHEMICAL METHOD ON DRY BASIS | 98.5 TO 101% |
| APPEARANCE | WHITE CRYSTALS |
| CAS No. | 127-68-4 |
|---|---|
| MOLECULAR WEIGHT | 225.20 |
| MOLECULAR FORMULA | C6H4 NO5SNa |
| SOLUBILTY | 20% CLEAR SOLUTION |
| INSOLUBLES | NOT MORE THAN 0.5% |
| ASSAY BY GC | NOT LESS TAN 95% |
| CAS No. | 106-48-9 |
|---|---|
| MOLECULAR WEIGHT | 128.56 |
| MOLECULAR FORMULA | C6H5ClO |
| ODOUR | CHARACTERISTIC ODOUR |
| SOLUBILITY | ALMOST INSOLUBLE IN WATER,SOLUBLE IN ORGANIC SOLVENTS LIKE METHANOL, ACETONE & CHLOROFORM |
| WATER BY K.F. | NOT MORE THAN 1% |
| ASSAY [PURITY] | NOT LESS THAN 99.0% BY GLC |
| MELTING POINT | 420C TO 440C |
| CAS No. | 120-32-1 |
|---|---|
| MOLECULAR WEIGHT | 218.68 |
| MOLECULAR FORMULA | C13H11ClO |
| ODOUR | CHARACTERISTIC ODOUR |
| SOLUBILITY | INSOLUBLE IN WATER,SOLUBLE IN ETHANOL & ACETONE |
| ASSAY [PURITY] | NOT LESS THAN 98.0% BY GLC |
| MELTING POINT | 440C TO 470C |
