NILE CHEMICALS |
AURIN (p-ROSOLIC ACID) |
SPECIFICATION SHEET |
PRODUCT |
AURIN (p-ROSOLIC ACID) |
|
CAS NO |
603- 45 - 2 |
|
C.I.NO |
43800 |
|
TESTS |
RESULTS |
(Limit/STD) |
Appearance |
Reddish brown powder |
(Passes test) |
Solubility 0.1%(in EtOH) |
Clear Orange Solution |
(Passes test) |
Absorptivity 1% 1cm |
||
(in Ethanol+2ml 1N HCL) |
||
at l max.486.0nm |
2078 |
(<2000) |
Loss on drying at 110OC (1hr) |
2.90% |
(<3%) |
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