Specification Sheet

Product Name
Trioctylphosphine oxide for extraction analysis, ≥98.5%

Product Number
00676

Product Brand
SIAL

CAS Number
78-50-2

Molecular Weight
386.63

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Solid or Crystals
PURITY (GC AREA %)≥ 98.5 %
MELTING POINT52 - 55 C
WATER≤ 0.5 %
MISCELLANEOUS TESTSFREE ACID (AS H3PO4) ≤ 0.2%
METAL TRACE ANALYSIS (ICP)CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP)≤ 10 mg/kg
CADMIUM (ICP)≤ 5 mg/kg
COBALT (ICP)≤ 5 mg/kg
CHROMIUM (ICP)≤ 5 mg/kg
COPPER (ICP)≤ 5 mg/kg
IRON (ICP)≤ 5 mg/kg
POTASSIUM (ICP)≤ 10 mg/kg
MAGNESIUM (ICP)≤ 5 mg/kg
MANGANESE (ICP)≤ 5 mg/kg
SODIUM (ICP)≤ 10 mg/kg
NICKEL (ICP)≤ 5 mg/kg
LEAD (ICP)≤ 5 mg/kg
ZINC (ICP)≤ 5 mg/kg
RECOMMENDED RETEST PERIOD42 MONTHS