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Aluminium Sulfate 18-hydrate (BP, Ph. Eur.) pharma grade

Assay (Al2(SO4)3) (Compl.): 51.0-59.0 %
Code
191101
CAS
7784-31-8
Molecular Formula
Al2(SO4)3.18H2O
Molar mass
666.42 g/mol
Melting Point:
90 °C
Solubility:
water 600 g/l at 20 °C
Physical Description:
solid
Product Code:
191101
Product Name:
Aluminium Sulfate 18-hydrate (BP, Ph. Eur.) pharma grade
Quality Name:
pharma grade
Specifications:
Assay (Al2(SO4)3) (Compl.): 51.0-59.0 %
Identity according to Pharmacopoeias:: passes test
pH sol. 2%: 2.5-4.0

Maximum limit of impurities
Appearance of solution: passes test
Insoluble matter in H2O: passes test
Chloride (Cl): 0.05%
Ammonium (NH4): 0.05%
Alkali and alkaline-earth salts: 0.4 %
Residual solvents (Ph.Eur.): passes test
Heavy metals (as Pb): 0.004%
Residual metals ICP: (according to EMEA/CHMP/SWP/4446/2000)
Class 1A (Pt, Pd): 10 ppm
Class 1B (Ir, Rh, Ru, Os): 10 ppm
Class 1C (Mo, Ni, Cr, V): 25 ppm
Class 2 (Cu, Mn): 250 ppm
Class 3 (Zn): 1,300 ppm
As: 0.0003 %
Fe: 0.01 %
Hazard pictograms
  • GHS05 Hazard
WGK:
1
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS05
H Phrases:
H318
P Phrases:
P280
P305+P351+P338
P310
Master Name:
Aluminium Sulphate 18-hydrate
EINECS:
233-135-0
CS:
28332200
Download TDS file for complete specifications