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| O.A.P.4:6 D.S.A. |
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| SPECIFICATION |
| PRODUCT NAME |
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O.A.P.4:6 D.S.A. |
| CHEMICAL NAME |
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ORTHO AMINO PHENOL 4:6 DISULFONIC ACID |
| EMPIRICAL FORMULA |
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C6H7NO7S2 |
| CAS NO. |
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120-98-9 |
| MOLECULAR WEIGHT |
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269 |
| SPECIFICATION |
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ASSAY:
WET : 65 % MIN
BROWN TO GREY |
| USE |
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MORDANT BLACK 18 C.I - 26955 |
| STRUCTURAL FORMULA |
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| MPDSA SODIUM SALT |
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| SPECIFICATION |
| PRODUCT NAME |
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MPDSA SODIUM SALT |
| CHEMICAL NAME |
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META PHENYLENEDIAMINE 4 SULFONIC ACID SODIUM SALT |
| EMPIRICAL FORMULA |
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| CAS NO. |
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3177-22-8 |
| MOLECULAR WEIGHT |
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210 |
| SPECIFICATION |
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ASSAY:
WET : 55 % MIN
OFF WHITE TO LIGHT GREY |
| USE |
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DIRECT BLACK 164
ACID BROWN 123 C.I. - 35030
REACTIVE BLUE 4 C.I. - 61205
REACTIVE YELLOW C.I. - 18 |
| STRUCTURAL FORMULA |
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