-Ngrade | puriss.p.a. |
assay | ≥99.5%(GC) |
expl.lim. | 13.2 % |
impurities | ≤0.0002%KMnO4red.matter(asO) |
| ≤0.0002%benzene |
| ≤0.0008%freealkali(asNH3) |
| ≤0.001%aldehydes(asHCHO) |
| ≤0.001%non-volatilematter |
| ≤0.0015%freeacid(asCH3COOH) |
| ≤0.01%ethanol(GC) |
| ≤0.05%2-propanol |
| ≤0.05%methanol |
| ≤0.2%water(KarlFischer) |
refractiveindex | n20/D1.3580-1.3600 |
| n20/D1.359(lit.) |
bp | 56 °C/760 mmHg(lit.) |
mp | −94 °C(lit.) |
density | 0.791 g/mL at25 °C(lit.) |
cationtraces | Al:≤0.5 ppm |
| B:≤0.02 ppm |
| Ba:≤0.1 ppm |
| Bi:≤0.1 ppm |
| Ca:≤0.5 ppm |
| Cd:≤0.05 ppm |
| Co:≤0.01 ppm |
| Cr:≤0.02 ppm |
| Cu:≤0.02 ppm |
| Fe:≤0.1 ppm |
| K:≤0.5 ppm |
| Li:≤0.1 ppm |
| Mg:≤0.1 ppm |
| Mn:≤0.01 ppm |
| Mo:≤0.1 ppm |
| Na:≤0.5 ppm |
| Ni:≤0.02 ppm |
| Pb:≤0.02 ppm |
| Sn:≤0.1 ppm |
| Sr:≤0.1 ppm |
| Zn:≤0.05 ppm |
Description:
Packaging
Thisproductisalsoavailableinglassbottles.
Application
AcetonewasusedinthesynthesisofGa(Gallium)-DOTATATE(whereDOTA=1,4,7,10-tetraazacyclo-dodecane-1,4,7,10-tetraaceticacid)chemicals.Itmaybeusedinanassayfordeterminationofestergroupsinlipidsbyspectrophotometricmethods.Acetone′sluminesenceintensityisdependentuponthesolutioncomponents.TheabsorptionofUVlightbyacetone,resultsinitsphotolysisandtheproductionofrADIals.
Generaldescription
MixturesofTiO2(P25)withrareearthoxides(La2O3orY2O3)calcinedat700°Cor650°Chavebeenreportedtoefficientlyphotocatalyzeoxidationofacetone.Itsaldolcondensationinvapor-phasehasbeeninvestigatedoverMgOpromotedwithalkali(Li,Na,KandCs)oralkalineearth(Ca,SrandBa)metalions.ItundergoesAldolcondensationinthepresenceofMg-Allayereddoublehydroxides(LDH)ascatalystsandCl-and/orCO32-ascompensatinganionstoafforddiacetonealcoholandmesityloxide.EnantioselectiveAldolcondensationofacetonewithvariousisatinsinthepresenceofdipeptides(catalyst)hasbeendescribed.
Safety:
Symbol


GHS02,GHS07
Hazardstatements
H225-H319-H336
Precautionarystatements
P210-P305+P351+P338-P370+P378-P403+P235
SupplementalHazardStatements
Repeatedexposuremaycauseskindrynessorcracking.
RIDADR
UN1090-class3-PG2-Acetone
售后保障
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