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| O. N. T. P. S. A. |
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| SPECIFICATION |
| PRODUCT NAME |
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O. N. T. P. S. A. |
| CHEMICAL NAME |
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1-METHYL 2 - NITRO BENZENE 4 - SULFONIC ACID |
| EMPIRICAL FORMULA |
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C7H7NO5S |
| CAS NO. |
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97-06-3 |
| MOLECULAR WEIGHT |
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217 |
| SPECIFICATION |
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ASSAY:
WET: 65% MIN
LIGHT BROWN TO
DULL WHITE COLOUR |
| USE |
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SULFUR BROWN 54 C.I. - 53070 |
| STRUCTURAL FORMULA |
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| P. A. A. 3 S. A |
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| SPECIFICATION |
| PRODUCT NAME |
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P. A. A. 3 S. A |
| CHEMICAL NAME |
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5-[ACETYLAMINO]-2-AMINOBENZENE SULFONIC ACID |
| EMPIRICAL FORMULA |
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C8H10N2O4S |
| CAS NO. |
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96-78-6 |
| MOLECULAR WEIGHT |
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230 |
| SPECIFICATION |
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ASSAY:
WET: 65 % MIN
PINKISH VIOLET COLOUR |
| USE |
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ACID RED 37 C.I. - 17045
DIRECT GREEN 50 C.I. - 34295
REACTIVE ORANGE 14 C.I. - 19138
REACTIVE RED 9 C.I. - 17910 |
| STRUCTURAL FORMULA |
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