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Stains & pH Indicators - |
NEUTRAL RED |
SPECIFCIATION
|
PRODUCT
NAME |
NEUTRAL
RED |
CAS NUMBER
|
553-24-2 |
C.I.NO. |
50040 |
CHEMICAL FORMULA |
C15H17ClN4 |
MOLECULAR WEIGHT
|
288.78 |
AMELTING POINT |
290° C |
DYE CONTENT |
~60% |
ABSORPTION MAX (ETOH
50%) |
539 - 544 NM |
ABSORPTIVITY(1%,1CM)
|
>900 (ON DRY BASIS) |
TRANSITION RANGE |
PH 6.8 - 8.0 RED - ORANGE |
LOSS ON DRYING (110°
C.) |
< 8% |
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