Properties:
RelatedCategories | AnalyticalReagents,Analytical/Chromatography,Titration,VolumetricTitrationReagents |
packaging | 1linPlasticbottle(1091361000) |
| 25linPlasticcontainer(1091369025) |
density | 1.09?g/cm3(20?°C) |
pH | 13.8(H?O,20?°C) |
shippedin | ambient |
storagetemp. | Storeat+15°Cto+25°C. |
specifications | Amount-of-substanceconcentration:2.000mol/l |
| Theconcentrationofthisvolumetricsolutionwasdeterminedwithhydrochloricacidstandardsolution(articlenumber1.09057)standardizedagainstvolumetricstandardTris(hydroxymethyl)aminomethane(articlenumber1.02408).Thedeterminedtiterat20°Cwas1.000withanexpandedmeasurementuncertaintyof±0.003(k=2coveragefactorfor95%coverageprobABIlity).ThecertifiedvalueistraceabletoprimarystandardNISTSRM723e(NIST:NationalInstituteofStandardsandTechnology,USA)bymeansofvolumetricstandardTris(hydroxmethyl)aminomethane,measuredintheaccreditedcalibrationlaboratoryofMerckKGaA,Darmstadt,GermanyinaccordancetoDINENISO/IEC17025. |
Safety:
HazardStatement(s)
H290:Maybecorrosivetometals.
H314:Causessevereskinburnsandeyedamage.
PrecautionaryStatement(s)
P280:Wearprotectivegloves/protectiveclothing/eyeprotection/faceprotection.
P301+P330+P331:IFSWALLOWED:Rinsemouth.DoNOTinducevomiting.
P305+P351+P338:IFINEYES:Rinsecautiouslywithwaterforseveralminutes.Removecontactlenses,ifpresentandeasytodo.Continuerinsing.
P308+P310:IFexposedorconcerned:immediatelycallaPOISONCENTERordoctor/physician.
Storageclass
8BNon-combust
IBLe,corrosivehazardousmaterials
WGK
WGK1slightlywaterendangering
Disposal
13
Basesandalcoholatesshouldbedilutedifnecessarybycarefullystirringthemintowaterandthenneutralized(protectivegloves,fumecupboard!)withhydrochloricacid(Cat.No.100312).BeforeplacingincontainerD,checkthepHwithpHuniversalindicatorstrips(Cat.No.109535).
HazardPictogram(s)
GHS05
HazardSymbols
Corrosive
Declaration(railroadandroad)ADR,RID
UN1824,8,II
Declaration(transportbyair)IATA-DGR
UN1824,8,II
Declaration(transportbysea)IMDG-Code
UN1824,8,II,SegregationGroup:18(Alkalis)
Categoriesofdanger
corrosive
RPhrase
R35
Causessevereburns.
SPhrase
S26-36/37/39-45
Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.Wearsuitableprotectiveclothing,glovesandeye/faceprotection.Incaseofaccidentorifyoufeelunwell,seekmedicaladviceimmediately(showthelabelwherepossible).