High quality 1,3,5,7-Tetramethylcyclotetrasiloxane CAS NO.2370-88-9

FOB Price:: USD 1.00-1.00 /Kilogram Get Latest Price

Min.Order Quantity:: 10 Kilogram

Purity:: 98%

Port:: Wuhan/ Shanghai / Guangzhou / Tianjin Port

Payment Terms:: T/T,MoneyGram

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Product Details

Keywords

1,3,5,7-Tetramethylcyclotetrasiloxane
High quality 1,3,5,7-Tetramethylcyclotetrasiloxane
cas no:2370-88-9

Quick Details

ProName: High quality 1,3,5,7-Tetramethylcyclot...
CasNo: 2370-88-9
Molecular Formula: C12H24O4 Si4
Appearance: Colorless, transparent liquid
Application: it’s utilized widely to synthesize var...
DeliveryTime: According to the order quantity and or...
PackAge: packed in steel cylinder
Port: Wuhan/ Shanghai / Guangzhou / Tianjin ...
ProductionCapacity: 50 Metric Ton/Day
Purity: 98%
Storage: should be hermetically storaged at low...
Transportation: EMS、TNT、DHL、UPS、FEDEX、SF、Wuhan Port、Sh...
LimitNum: 10 Kilogram
Impurity: 0.01%
R34:Causes burns.: S26:In case of contact with eyes, rins...
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.: S45:In case of accident or if you feel...

Superiority

1.high quality and competetive price
1)for prulifloxacin exported we can offer coa certificate and official invoice.
2)we are manufacturer with own lab and factory, can provide high quality products with factory price.
3)products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (sgs/ cti/ its), only after your confirmation will we send it out to you.

2.fast and safe delivery:
1)products can be sent out one or four weeks after payment. tracking number available, fixed service person are 7x24h for you to contact.
2) secure and discreet shipment. various transportation methods for your choice, like dhl/ups/tnt/fedex/sf-express.
3)customs pass and satisfied rate ¡ý99%.
4)for hot sale products we have stock in there for transferring.

3 we have clients throughout the world:
1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

Details

hubei jusheng technology co., ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in china. the yearly production capacity is 50000mt, 80% for export.we have a professinal export team. both by air and by sea,we ensure that we meet the customer expectations with promptness.

product description

chemical name
1,3,5,7-tetramethylcyclotetrasiloxane
chemical structure

cas no. : 2370-88-9
physical properties
colorless, transparent liquid
density(25℃): 0.991g/cm³
refractive index(25℃) : 1.3870
boiling point: 134~135℃
melt point: -69℃
flash point: 31℃
characteristic and usage
1,3,5,7-tetramethylcyclotetrasiloxane is a reactive siloxane with si-h bond. it can occur addition reaction with unsaturated alkenes, so it’s utilized widely to synthesize variety functional reactive silicone fluids which is used to form silicone block copolymer, or used as crosslinker of vinyl addition silicone rubber. 1,3,5,7-tetramethylcyclotetrasiloxane also is a importance precursor which is a silicon source liquid engineered for pecvd processes used to deposit thin film dielectrics.
specification

appearance(apha)	20 max.
purity(gc, %)	98.0 min.
ionic chloride(ppm)	10 max.

packaging and storage
1,3,5,7-tetramethylcyclotetrasiloxane is a volatile, inflammable and explosive dangerous compound, so should be hermetically storaged, do not stored in direct sunlight, keep container closed and away from heat, sparks and open flames. because of its reactivity, it will be hydrolyzed by moisture to form polymer and release hydrogen.
1,3,5,7-tetramethylcyclotetrasiloxane can little stimulate skin and eyes, so it is necessary to dress appliances for labor protection when contacting it.

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