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 110^{OC (1hr)}

2.90%

(<3%)