Alluminio solfato 18-idrato, Pharmpur®, Ph Eur, BP

- Al2(SO4)3·18H2O
- M = 666,42 g/mol
- CAS [7784-31-8]
- EINECS-No.: 233-135-0
- Solub. in water: (20 ºC): ~ 600 g/l
- Melting point: 92 ºC
- LD 50 (oral, rat): 9000 mg/kg
- GHS-signal word: Danger
- GHS-H sentences: H318
- GHS-P sentences: P280 - P305+P351+P338 - P310
- Tariff number: 2833 22 00 00
- Applications: manufacturing of lacquers, manufacture of dyes, in pesticide compositions, for water purifying, in pharma industry.

SPECIFICATIONS
assay (complexometric, Al2(SO4)3): 51,0 - 59,0 %
Identification sulfates: passes test
Identification aluminium: passes test
appearance of solution: passes test
pH (2 %, H2O): 2,5 - 4,0
alkali and alkaline earth metals: ........................................................................: max. 0,4 %
ammonium (NH4): max. 500 ppm
iron (Fe): max. 100 ppm: