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| SCHAEFFER’S ACID |
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| SPECIFICATION |
| PRODUCT NAME |
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SCHAEFFER’S ACID |
| CHEMICAL NAME |
: |
2 - NAPHTHOL 6- SULFONIC ACID |
| EMPIRICAL FORMULA |
: |
C10H8O4S |
| CAS NO. |
: |
93-01-6 |
| MOLECULAR WEIGHT |
: |
224 |
| SPECIFICATION |
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ASSAY:
WET : 65 % MIN
OFF WHITE TO BROWN COLOUR |
| USE |
: |
PIGMENT ORANGE 18 - C.I. 15970
ACID ORANGE 12 – C.I. 15970
MORDANT RED 60 C.I. - 15975
PIGMENT ORANGE 19 C.I. - 15990
FOOD ORANGE 2 C.I.- 15980
DIRECT BLUE 130 C.I. - 27110 |
| STRUCTURAL FORMULA |
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| O.T.4 S.A |
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| SPECIFICATION |
| PRODUCT NAME |
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O.T.4 S.A |
| CHEMICAL NAME |
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ORTHO TOLUDINE 4 - SULFONIC ACID |
| EMPIRICAL FORMULA |
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C7H9NO3S |
| CAS NO. |
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618-03-1 |
| MOLECULAR WEIGHT |
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187 |
| SPECIFICATION |
: |
ASSAY:
WET : 80% MIN
DRY: 98 % MIN
PINKISH WHITE COLOUR |
| USE |
: |
ACID DYE C.I. - 26910
ACID ORANGE 8 C.I. - 15575
ACID BRONW 3 C.I. - 14610 |
| STRUCTURAL FORMULA |
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