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Stains & pH Indicators - |
PAN INDICATOR |
SPECIFCIATION
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PRODUCT
NAME |
PAN INDICATOR |
CAS NUMBER
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85-85-8 |
OTHER NAME |
1-[2-PYRIDYLAZO]-2-NAPHTHOL |
MOLECULAR FORMULAE |
C15H11N3O |
MOL WEIGHT
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249.27 |
ABSORPTION MAXIMUM
(ETHANOL) ?1 MAX |
462-465NM |
ABOSRPTIVITY (A1%/1CM
IN ETHANOL AT ?1 MAX ) |
>650 |
LOSS ON DRYING (110
° C) |
< 3% |
SUITABILITY AS COMPLEXOMETRIC
ION INDICATOR (Cu) |
PASSES TEST |
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