Polyethylene Glycol 8000 500 Gram

PRODUCT CODE 193655
SYNONYMS Poly (ethylene glycol),PEG 8000
C.I. NO.
--
CASR NO. (25322-68-3)
ATOMIC OR MOLECULAR FORMULA (C2H4O)nH2O
ATOMIC OR MOLECULAR WEIGHT 7000-9000
PROPERTIES --

PARAMETER LIMIT
Description White to creamy white waxy-like solid/flakes/
powder.
Solubility 10% solution in water is clear not more than 20
hazen unit in colour.
pH (of 5% solution in water) 4.0-7.5
Viscosity of (at 98.9O
C ± 0.30
C) 470-900 cPs
Hydroxyl Value 12-16
Congealing Point 58-62O
C
Average Molecular weight 7000-9000

MAXIMUM LIMIT OF IMPURITIES
Moisture (byKF) 0.5%
Arsenic (As) 0.0003%
Heavy metals (as Pb) 0.0005%
Sulphated ash. 0.00001%