- Synonyms: Lacmus, Tournesol, Lacca musicar- M = ~ 3300 g/molr- CAS [1393-92-6]r- EINECS-No.: 215-739-6r- Solub. in water: (20 ºC): solubler- Tariff number: 3203 00 19 00r- Applications: indicatorrrSPECIFICATIONSrpH range (red to blue): 4,5 - 8,3 r