RHODAMINE B BASE -SOLVENT RED 49(C.I.NO.45170)
PHYSICAL APPEARANCE : PINKISH POWDER.

PURITY : 100%.

ABSORBTION @ 549.2 NM : 0.778

CHLORINE CONTENT : 148.2 PPM.

INSOLUBILITY : 0.194 % w / w.

MOISTURE @ 60'C (LOD) : 0.74% w / w.

PH : 7.03