Specification Sheet
Product Name Dichloromethane,
puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)
Product Number 32222
Product Brand SIGALD
CAS Number 75-09-2
Molecular Weight 84.93
 
TEST SPECIFICATION
STABILIZER 10 - 60 PPM AMYLENE
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
COLOR (IN APHA) ≤ 10 APHA
TITRATABLE ACID FREE ACID: ≤ 0.001 % (AS HCL)
PURITY (GC AREA %) ≥ 99.9 %
REMARKS ON GC ≤ 0.05 % ETOH
≤ 0.01 % TETRACHLOROMETHANE
≤ 0.01 % TRICHLOROMETHANE
DENSITY D20/4 1.324 - 1.326
REFRACTIVE INDEX N20/D 1.4235 - 1.4245
BOILING POINT 39.5 - 40.5 DEG C
WATER (COULOMETR.) ≤ 0.01 %
RESIDUE (EVAPORATION) ≤ 0.001 %
FREE CHLORINE ≤ 0.00002 %
TRACES FORMALDEHYDE (AS HCHO) ≤ 0.0005 %
ALUMINIUM (ICP) ≤ 0.50 ppm
BARIUM (ICP) ≤ 0.10 ppm
BISMUTH (ICP) ≤ 0.10 ppm
BORON (ICP) ≤ 0.02 ppm
CALCIUM (ICP) ≤ 0.50 ppm
CADMIUM (ICP) ≤ 0.05 ppm
COBALT (ICP) ≤ 0.02 ppm
CHROMIUM (ICP) ≤ 0.02 ppm
COPPER (ICP) ≤ 0.02 ppm
IRON (ICP) ≤ 0.10 ppm
POTASSIUM (ICP) ≤ 0.50 ppm
LITHIUM (ICP) ≤ 0.10 ppm
MAGNESIUM (ICP) ≤ 0.10 ppm
MANGANESE (ICP) ≤ 0.02 ppm
MOLYBDENUM (ICP) ≤ 0.10 ppm
SODIUM (ICP) ≤ 0.50 ppm
NICKEL (ICP) ≤ 0.02 ppm
LEAD (ICP) ≤ 0.10 ppm
TIN (ICP) ≤ 0.10 ppm
STRONTIUM (ICP) ≤ 0.1 ppm
ZINC (ICP) ≤ 0.10 ppm
CHLORIDE (CL) ≤ 0.00005 %
SUBSTANCES DARK BY H2SO4 PASSES TEST
RECOMMENDED RETEST PERIOD 42 MONTHS