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Specification Sheet

Product Name
2-Methyl-1-propanol puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

Product Number
33064

Product Brand
sigald

CAS Number
78-83-1

Molecular Weight
74.12

Test

Specification

COLOR (IN APHA)≤ 10 APHA
TITRATABLE ACIDFREE ACID (as C3H7COOH): ≤ 0.004 %
PURITY (GC AREA %)≥ 99.0 %
GC MINOR COMPONENT 1 (AREA %)0.0 - 0.1 %
GC MINOR COMPONENT 2 (AREA %)0.00 - 0.05 %
GC MINOR COMPONENT 3 (AREA %)0.000 - 0.005 %
GC MINOR COMPONENT 4 (AREA %)0.00 - 0.02 %
MINOR COMPONENT 11-butanol
MINOR COMPONENT 22-butanol
MINOR COMPONENT 3n-butyraldehyd
iso-butyraldehyd
MINOR COMPONENT 4butanone
DENSITY D20/40.801 - 0.804
REFRACTIVE INDEX N20/D1.3950 - 1.3960
BOILING POINT-
BOILING RANGE 107-109 DEG C ≥ 96 %
SOLUBILITYCOMPLYING (IN WATER)
WATER≤ 0.05 %
RESIDUE (EVAPORATION)≤ 0.001 %
PEROXIDES≤ 0.001 % (AS H2O2)
MISCELLANEOUS TESTSREACTION AGAINST H2SO4: COMPLYING
ALUMINIUM≤ 0.00005 %
BARIUM≤ 0.00001 %
BORON≤ 0.000002 %
CALCIUM≤ 0.00005 %
CADMIUM≤ 0.000005 %
COBALT≤ 0.000002 %
CHROMIUM≤ 0.000002 %
COPPER≤ 0.000002 %
IRON≤ 0.00001 %
MAGNESIUM≤ 0.00001 %
MANGANESE≤ 0.000002 %
NICKEL≤ 0.000002 %
LEAD≤ 0.00001 %
TIN≤ 0.00001 %
ZINC≤ 0.00001 %
RECOMMENDED RETEST PERIOD60 Months