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Specification Sheet

Product Name
Phthalic acid puriss. p.a., ≥99.5% (T)

Product Number
80010

Product Brand
sial

CAS Number
88-99-3

Molecular Weight
166.13

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals
TITRATION (T) NAOH 1M99.5 - 100.5 %
PURITY (GC AREA %)≥ 99.5 %
SOLUBILITY (COLOR)Colorless
SOLUBILITY (TURBIDITY)Clear
SOLUBILITY (METHOD)1G IN 10ML METHANOL
WATER≤ 0.5 %
SULFATED ASH≤ 0.02 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
ACS SPECIFICATIONSCORRESPONDS TO REQUIREMENTS
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)≤ 50 mg/kg
MAGNESIUM (ICP)≤ 5 mg/kg
MANGANESE (ICP)≤ 5 mg/kg
SODIUM (ICP)≤ 50 mg/kg
NICKEL (ICP)≤ 5 mg/kg
LEAD (ICP)≤ 5 mg/kg
ZINC (ICP)≤ 5 mg/kg
TOTAL SULFUR AS SO4 (ICP)≤ 50 mg/kg
CHLORIDE (CL)≤ 10 mg/kg
NITRATE (NO3)≤ 50 mg/kg
RECOMMENDED RETEST PERIOD72 MONTHS