A200338 | Rosolic Acid (C.I. 43800) ANALYTIC

CAS Number

603-45-2

Formula

(C6H4OH)2CC6H4O

Weight

M: 290,32 EC: 210-041-8 NC: 3212 90 90

Signal Word: Warning

7 H319-H335-H315

 

Specifications
Identity IR p/t.
l of max. ABS in NaOH 0,1 mol/l 524-528 nm
A 1%, 1 cm, lmax >1250
T.L.C p/t.
MAX. IMPURITIES
Insoluble matter in C2H5OH p/t.
Loss on drying at 135°C 5 %
Residue on ignition (as SO4) 0,5 %
Cu 0,005 %
Fe 0,005 %
Ni 0,005 %
Pb 0,005 %

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