.

Tralopyril

Itisametal-freeantifoulingagentforuseinantifoulingpaintsforshiphullsorothermarinestructures.thisproducthasabroadspectrumofactivityagainsthard-shelledandsoft-bodiedinvertebrateanimalfoulingorganisms.Becauseofitschemicalandphysicalstabilityincoatings,thelowwatersolubilityandleachability,thisproductcontainingantifoulingpaintscanoftenbespecifiedformulti-yeardry-dockingintervalscomparabletothoseachievedwithcopper-basedproducts.

GeneralInformation

CommonName(ISO) Tralopyril
IUPACName 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile

CASName :1H-Pyrrole-3-carbonitrile,4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)
CASRegistryNo.
MolecularFormula C12H5BrClF3N2
MolecularWeight 349.5

ChemicalAndPhysicalProperties

Thesepropertiesaretypicalbutdonotconstitutespecifications:

Appearance Whitetooff-whitepowder

Purity(Chromatography) Minimum98.0%w/w

WaterContent(Karl-FisherTitration) Maximum0.5%w/w

ParticleSizeDistribution(LaserDiffraction) D50:4.0-10.0µm;D99:maximum25.0µm

OilAbsorptionValue(ISO787-5) 28mlper100g

Density 1.714g/mlat20°C

VapourPressure 1.9x10-8Paat20°C;4.6x10-8Paat25°C

DissociationConstant pKa=7.08at26°C

pH 5.16at22°C(0.1%w/vdispersionindistilledwater)

SolubilityInWaterAndOrganicSolvents

SolubilityinWater

ColumnElution Solubility,inmg/l,at20°C

DistilledWater(pH4.9) 0.17
ArtificialSeawater(pH8.1) 0.16

SolubilityinOrganicSolvents

Solubility,ing/l,at20°C

Acetone
Ethylacetate
Methanol
n-Octanol
n-Heptane

Xylene

ChemicalStabilityAndCompatibility


Therearenoknownincompatibilitiesbetweenthisproductandbinderresins,pigments,fillers,solventsoradditivesthatarecommonlyusedinantifoulingpaints.thisproductispronetohydrolysisandphotolysisindiluteaqueoussolutions.However,ithasbeendemonstratedthatthisproductcanbeusedinwater-borneantifoulingpaintswithoutanystabilityissues.Photolysisofthisproductwillnormallynotoccurinpigmentedcoatingsystems.

ThermalStability

thisproductexhibitsexcellentthermalstability.IndynamicalDifferentialScanningCalorimetry(DSC)inopenatmosphereonlymelting(±249º)andendothermaldecompositionwasobserved.InadynamicalDSCrununderclosedconditionsalargeexothermwasmeasuredfrom±230º(325J/g),withmeltingduringtheexotherm.

ShelfLife

Ifstoredatambienttemperature,intheoriginalsealedcontainer,thisproductTechnicalhasaninitialshelflifeoffiveyears.

AntifoulingPaintFormulation

thisproductisfitforuseindifferenttypesofantifoulingpaintincludingtraditionalrosin-basedControlledDepletionPolymer(CDP)painttypes,aswellasSelf-PolishingCopolymer(SPC)systems.

Itisrecommendedtousethisproductinconjunctionwithasoftfoulingagenttoensurecompleteprotectionagainstbothhardandsoftfouling.

RecommendedUseLevels

Effectiveuselevelsofthisproductincopper-freeantifoulingpaintsaretypicallybetween4and6percentbyweight(ontotalformula,wetpaint).Alternatively,thisproductcanbeusedinconjunctionwithacopper-basedbiocide,eithertoreducethecopperlevelwithoutsacrificingperformanceortoincreasetheperformanceand/orservicelifeofcopper-basedproducts.

Advantages:

Metal-freeantifoulingagent

• Lowuseconcentrationsprovidecost-effectivealternativetocopper-basedantifoulants

• Broadspectrumcontrolofhardfoulingorganisms

• Long-lastingefficacy

• Effectiveinmarineandfreshwaterenvironments

• Breaksdownrapidlyintheaquaticenvironment

• Doesnotinducegalvaniccorrosion,particularlysuitableformetalhullsincludingaluminium

• Providespaintformulationflexibilityincludingbrightcoloursandimprovedcolourretention,lowerVOCaswellaswaterbasedpaints



在线联系供应商

至: WUXI HONOR SHINE CHEMICAL CO.,LTD
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Fumaric Acid
Fumaric Acid MolecularFormual:C4H4O4Molecularmass:116.07Specifications(FCCV,2004)Foodgrade: Property Specification Testresult Purity,% 99.5~100.5 ...
 Zineb 90%
Zineb 90% Cas No.;12122-67-7 EINECS:235-180-1 Synonyms:Zinc-ethylenebis(dithiocarbamate); Blizene; Zebenide; Carbadine; Hexathane; [2-(sulfidocarbothioylamin...
Zinc Pyrithione (ZPT)
Zinc Pyrithione (ZPT) General Description: Zinc Pyrithione is an insoluble white solid that is sold either as a dry powder, or as an aqueous dispersion for industrial a...
Cybutryne(Irgarol 1051)
Cybutryne(Irgarol 1051) CAS:28159-98-0 EINECS: 248-872-3 Synonyms: 1,3,5-Triazine-2,4-diamine,N-cyclopropyl-N'-(1,1-dimethylethyl)-6-(methylthio)- (9CI);Cybutrin;Cybutryne...
MIT
MIT MIT-50 Description: Productdetails: Specifications No. Item Description 1 Appearance Colorlessoryellowtransparentliquid ...
供应产品

Same products

Aluminium Unequal Angles
Aluminium Unequal Angles 卖方: Dongguan Wanhang Electronics Technology Co., Ltd As an aluminum profile company, Otalum supplies a comprehensive range of over 1000 different stan...
Aluminium U Channel
Aluminium U Channel 卖方: Dongguan Wanhang Electronics Technology Co., Ltd As an aluminium section factory, Otalum supplies a comprehensive range of over 1000 different sta...
Aluminium Square Bars
Aluminium Square Bars 卖方: Dongguan Wanhang Electronics Technology Co., Ltd As an aluminium extrusion factory, Otalum supplies a comprehensive range of over 1000 different s...
Aluminium Heatsink Profile
Aluminium Heatsink Profile 卖方: Dongguan Wanhang Electronics Technology Co., Ltd As an aluminium section company, Otalum supplies a comprehensive range of over 1000 different sta...
Aluminium Formwork
Aluminium Formwork 卖方: Dongguan Wanhang Electronics Technology Co., Ltd As an aluminum profile company, Otalum supplies a comprehensive range of over 1000 different stan...