Platinum catalyst / Karstedt catalyst CAS NO.68478-92-2

Min.Order Quantity:: 10 Gram

Purity:: 100%

Port:: Chinese port

Payment Terms:: L/C,T/T,Other

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Product Details

Keywords

68478-92-2
Karstedt catalyst
Platinum catalyst

Quick Details

ProName: Platinum catalyst / Karstedt catalyst
CasNo: 68478-92-2
Molecular Formula: C8H18OPtSi2
Appearance: Colorless to yellowish transparent liq...
Application: As vulcanizer and the catalyst for mix...
DeliveryTime: As order
PackAge: 500g, 1kg bottle, 4kg/Plastic drum
Port: Chinese port
ProductionCapacity: 1 Metric Ton/Month
Purity: 100%
Storage: Store in dry and cool place with good ...
Transportation: by air, by sea , by courier.
LimitNum: 10 Gram
Grade: Industrial Grade

Superiority

wuhan kemiworks chemical co., ltd . works on research and development, production and technical services of organic silicone chemicals & organic fluoro chemicals, we have been specializing in the development and production of silicone & fluoro chemicals for over 20years. our silicone chemicals are widely used in textile, leather, paint, automotive, electronic, plastic, rubber, construction materials and other fields.

our main products series: organic silicone oils,organic siloxanes, silane coupling agent, silicone resin , fluoro-silane ,etc.

we have experienced scientists and engineers, with scientific test methods and advanced testing equipment, relying on strict quality assurance system, providing quality assurance of the required products for our customers.

we have professional sales team, focus on quality and service, and we have achieved excellent performance over the years.

our company is committed to the development of international market , our products are mainly exported to many countries andregions, such as europe, america, south-east asia, the middle east and africa etc.

Details

1.product features

product name: platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane

synonym:karstedt catalyst, pt catalyst, platinum catalyst, si-h additive catalyst solution

cas no.:68478-92-2

km-415 platinum catalyst is also named karstedt's catalyst,which is an organoplatinum compound derived from divinyl-containing disiloxane. this coordination complex is widely used in hydrosilylation catalysis. it is a colorless liquid that is generally assumed to be a mixture of related pt(0) alkene complexes.

it can catalyze si-h addition reaction and inhibit the side reactions accompanying si-vi and si-h reactions . it overcomes the phenomenon of yellow or blackening in the use of other catalysts. curing speed, high efficiency, low consumption; also can prepare high transparent colorless products, the transparency can meet the standards of similar foreign products in japan, the united states, germany and other countries.

2.typical properties

items	km-415(n)	km-415(s)
appearance	colorless to yellowish liquid	colorless to yellowish liquid
viscosity	400-600cs (other viscosity can be customized)	/
pt content	1000ppm-100000ppm	1000ppm-100000ppm

note: s is for solvent system, n is for silicone oil system (non-solvent type).

3.application:

●as vulcanizer and the catalyst for mixing molding rubber and silicone tube extruding rubber and the pacifier glue.

●addition type pouring sealant,silicone sheet,mould glue,rtv-m,silica gel ink,silicone resin,silica gel.

●as catalyst in synthesis of modified polyether silicone oil and amino silicone oil

●as auxiliaries in all kinds of polyurethane coating and silicone coating and defoamers.

4. storage & shelf life

store it in cool, dry , ventilated place with good seal.

shelf life for km-415(n) is 6 months ( under room temp. below 35℃) and 1year （below 15℃）with good seal and storage, pls use it soon after the package opened.

shelf life for km-415(s) is 4 months usually .

5. packing, and transportation

packed in 100g, 500g ,1kg /bottle and 4kg/plastic drum .

do not contact n, p, s, sn, pb, hg, as compounds.

km-415(n) is non-dangerous goods. km-415(s) is dangerous goods.