Back

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

Recommended prices only. To see your prices login or contact your local distributor.
Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
191101.1211
code
191101.1211
packaging size
1000 g
Product discontinued. Please check CAS-No. for alternative or contact our Customer Service.
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