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| O. ANI. P. S. A. |
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| SPECIFICATION |
| PRODUCT NAME |
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O. ANI. P. S. A. |
| CHEMICAL NAME |
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2- AMINO ANISOLE 4 - SULFONIC ACID
ORTHO ANISIDINE-5-SULFONIC ACID ( NH2 = 1) |
| EMPIRICAL FORMULA |
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C7H9NO4S |
| CAS NO. |
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98-42-0 |
| MOLECULAR WEIGHT |
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203 |
| SPECIFICATION |
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ASSAY:
WET : 85 % MIN
WHITE TO PINKISH WHITE |
| USE |
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DIRECT RED 83 C.I. - 29225
DIRECT BLUE C.I. - 25405
DIRECT YELLOW 69 C.I.- 25340
ACID BROWN 83 C.I. - 20250 |
| STRUCTURAL FORMULA |
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| FC ACID |
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| SPECIFICATION |
| PRODUCT NAME |
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FC ACID |
| CHEMICAL NAME |
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4,4 '- DIAMINO DIPHENYL AMINE 2 - SULFONIC ACID. |
| EMPIRICAL FORMULA |
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C12H13O3N3S |
| CAS NO. |
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119-70-0 |
| MOLECULAR WEIGHT |
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279 |
| SPECIFICATION |
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ASSAY:
DRY: 90 % MIN
GREYISH VIOLET POWDER |
| USE |
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DIRECT BLACK 22 C.I. - 35435
DIRECT BLACK 32 C.I. - 35440
DIRECT BLUE 175 C.I. - 35465 |
| STRUCTURAL FORMULA |
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