Page 293 - Catalogue 2015

Propylene glycol

Synonym: 1,2-Propanediol

CAS [57-55-6]; EC 200-338-0; CÀHÏO ¿; M 76.09

D 1.03; m.p. -60 °C; b.p. 187 °C;

Warning; H:302; P:264-270-301+312-330

Cat. No. Propylene glycol

162005 AR

Appearance Clear colorless liquid 8.00 Water (KF) max. 0.2%w/w 8.00
Acidity (as Acetic acid) max. 0.003% 13.00
Color (APHA) max. 10 Residue after ignition max. 0.005%
Chloride (Cl) max. 0.0001% 41.00
Assay (GC, on anhydrous basis) min. 99.5%
max. 0.007%
Reducing substances Passes test max. 0.007%
max. 0.006%
Cat. No. Propylene glycol max. 0.0005%
max. 0.10%w/w
162036 Meets USP spec. Residue after ignition max. 0.10%w/w
Clear colorless liquid13.00 Chloride (Cl)
Appearance Sulfate (SO4)
Heavy metals (as Pb)
Identification A IR Corresponds Diethylene glycol
Ethylene glycol
Identification C RT by GC Corresponds

Assay (GC, on anhydrous basis) min. 99.5%

Acidity (0.1M NaOH) max. 0.20ml

Specific gravity 1.035-1.037

Water (KF) max. 0.2%w/w

Propylene glycol monomethyl ether acetate

Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, PGMEA, Propylene glycol
methyl ether acetate

CAS [108-65-6]; EC 203-603-9; CÃHÌ ¿OÀ; M 132.15

D 0.97; m.p. -67 °C; b.p. 146 °C; UN 3272,3,III,F1

Warning; H:226-319; P:210-240-241-280-303+361+353

Cat. No. Propylene glycol monomethyl ether acetate

170743 XLSI max. 10 41.00 Ge (Germanium) max. 1ppb
max. 1ppb
Color (APHA) max. 1ppb
max. 1ppb
Assay (GC, on anhydrous basis) min. 99.5% K (Potassium) max. 1ppb
max. 1ppb
Water (KF) max. 0.05%w/w Li (Lithium) max. 2ppb
max. 1ppb
Density (20/4°C) 0.966-0.970gr/ml Mg (Magnesium) max. 1ppb
max. 1ppb
Residue after evaporation max. 0.0005%w/w Mn (Manganese) max. 1ppb
max. 1ppb
Chloride (Cl) max. 1ppm Mo (Molybdenum) max. 1ppb
max. 1ppb
Ag (Silver) max. 1ppb Na (Sodium) max. 1ppb
max. 1ppb
Al (Aluminum) max. 1ppb Ni (Nickel) max. 1ppb
max. 1ppb
As (Arsenic) max. 1ppb No (Nobelium) max. 1ppb
max. 30P/ml
Au (Gold) max. 1ppb Pb (lead)

B (Boron) max. 1ppb Sb (Antimony)

Ba (Barium) max. 1ppb Sn (Tin)

Be (Beryllium) max. 1ppb Sr (Strontium)

Bi (Bismuth) max. 1ppb Ta (Tantalum)

Ca (Calcium) max. 1ppb Ti (Titanium)

Cd (Cadmium) max. 1ppb Tl (Thallium)

Co (Cobalt) max. 1ppb V (Vanadium)

Cr (Chromium) max. 1ppb Zn (Zinc)

Cu (Copper) max. 1ppb Zr (Zirconium)

Fe (Iron) max. 1ppb Particle count > 0.5um

Ga (Gallium) max. 1ppb