| SYNONYM | 1) N-ETHYL 3-CARBOXYAMIDE 4-METHYL 6-HYDROXY 2-PYRIDONE 2) 3-CARBAMOL 4-METHYL 1-ETHYL 6-HYDROXY 3) 3-CARBAMOL 2-PYRIDONE |
| EMPIRICAL FORMULA | C9H12N2O3 |
| MOLECULAR WEIGHT | 196 |
| PHYSICAL APPEARANCE | OFF WHITE POWDER |
| STRUCTURAL FORMULA | ![]() |
| STRENGTH (BY N.V.) | 98% MIN. |
| MELTING POINT | 163º C. |
| MOISTURE CONTENT | 1% MAX. |
| RESIDUE ON IGNITION | 1% MAX. |
| ISOMERS | ABSENT |
| PACKING | 25KGS. IN HDPE BAG |
| CAS | 29097 – 12 - 9 |
| EMPIRICAL FORMULA | C9H10N2O2 |
| MOLECULAR WEIGHT | 178 |
| STRUCTURAL FORMULA | ![]() |
| PHYSICAL APPEARANCE | PINKISH POWDER |
| STRENGTH (BY N.V.) | 98% MIN. |
| MOISTURE CONTENT | 1% MAX. |
| RESIDUE ON IGNITION | 1% MAX. |
| ISOMERS | ABSENT |
| PACKING | 25KGS. IN HDPE BAG |
| CAS | 28141 – 13 – 1 |
| CHEMICAL NAME | N-ETHYL-3-SULPHOMETHYL-4-METHYL-5-CARBAMOL-6-HYDROXY-2-PYRIDONE. |
| STRUCTURAL FORMULA | ![]() |
| MOLECULAR FORMULA | C10H14N2O6S |
| MOLECULAR WEIGHT | 290 |
| COLOUR | GRAY WHITE |
| APPEARANCE | DRY POWDER |
| SOLUBILITY | SOLUBLE IN ALKALINE SOLUTION. |
| PURITY (BY TITRATION) | 80-85% |
| SYNONYMS | SULPHO METHYL 2 PYRIDONE. |
| CAS NO. | 40306-70-5 |
| IN SOLUBLE | 0.1% |
| MgSO4 | 48.59% |
| MgO | 16.27% |
| Mg | 9.81% |
| ph ( 5 w/v % sol. ) | 5.5 - 7.5 |
| Calcium | 0.10% |
| Ferrous Fe | 0.0015% |
| Choride CI | 0.015% |
| Heavy Metal | 0.001% |
| Arsenic | 0.002% |
| Insoluble | 0.01% |
| Size mm | 0.1-1 |
| P.M. | Ice White |
| M.W. | 246 |
| CHEMICAL NAME | 3-CYANO-1-BUTYL-6-HYDROXY, 4-METHYL-2-PYRIDONE |
| STRUCTURAL FORMULA | ![]() |
| MOLECULAR FORMULA | C11H14N2O2 |
| MOLECULAR WEIGHT | 206.24 |
| COLOUR | BUFF OR OFF WHITE. |
| APPEARANCE | LIGHT PINK POWDER. |
| ASSAY | 99% MIN HPLC. |
| MELTING POINT | 225º C - 227º C. |
| SYNONYMS | BUTYL 2 PYRIDONE |
| CAS NO. | 39108-47-9 |
| SOLUBLE | IN ALKALINE SOLUTION |
| IN SOLUBLE | 0.1% |
| PACKING | 25KG HDPE BAG. |
| CHEMICAL NAME | 3-CYANO-1,4-DIMETHYL-6-HYDROXY-2-PYRIDONE 3-CYANO-1-METHYL-6-HYDROXY-4-METHYL-2-PYRIDONE(DI-METHYL-3-CYANO-PYRIDONE). |
| CHEMICAL FORMULA | C8H8N2O2 |
| MOLECULAR FORMULA | ![]() |
| CAS NO. | 27074-03-9 |
| MOLECULAR WEIGHT | 164.2 |
| APPEARANCE | LIGHT PINK TO LIGHT BROWN |
| STRENGTH (PURITY BY NV) | 80% MINIMUM |
| MELTING POINT | 160º C |
| INSOLUBLES | IN ALKALINE SOLUTION 2% MAX. |
| SALES BASIS | ON REAL CONTENT 100% BASIS. |
| PACKING | 25 KG ASIS IN HDPE BAGS. |
| END USE | DYESTUFF AND DYES INTERMEDIATES. |