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Stains & pH Indicators - |
CALCON CARBOXYLIC
ACID |
SPECIFCIATION
|
PRODUCT
NAME |
CALCON
CARBOXYLIC ACID |
CAS NUMBER
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3737-95-9 |
OTHER NAME |
PATTON & READERS REAGENT |
MOLECULAR FORMULAE |
C21H14N2O7S |
MOL WEIGHT
|
438.41 gm/mole |
ABSORPTION MAXIMUM
(METHANOL+ 1 ML NHCl) ?1 MAX |
555-560 NM |
ABOSRPTIVITY (A1%/1CM,
IN METHANOL+ 1 ML NHCl AT ?1 MAX ) |
>250 |
LOSS ON DRYING (110
° C) |
< 7% |
SUITABILITY AS INDICATOR
FOR METAL TITRATION |
PASSES TEST |
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