Высокочистый дивинилбензол DVB винилэтилбензол поставка в наличии CAS


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Product Information


Product property
Product name:Divinylbenzene
CAS:1321-74-0
MF:C4H8O3
MW:130.19

Density:0.919 g/ml
Melting point:-87°C
Package:1 L/bottle, 25 L/drum, 200 L/drum
Property:It is insoluble in water, soluble in methanol and ether.


Items
Specifications


Appearance
Colorless liquid
Divinylbenzene
≥57%
≥63%
≥80%
Ratio: M-DVB/P-DVB
1.90-2.50
1.90-2.50
1.90-2.50
Diethylbenzene
≤2.5%
≤1.7%
≤1%
Ethylvinylbenzene
38-43%
32-37%
15-20%
Other impurities
≤1.5%
≤1.5%
≤1.5%
Naphthalene
≤0.03%
≤0.05%
≤0.1%
Polymer
≤0.0015%
≤0.0015%
≤0.0015%
 Polymerization inhibitor(TBC)
0.1-0.2%
0.1-0.2%
0.1-0.2%


Application
1.It is widely used in the manufacture of ion exchange resin, unsaturated polyester resin, ABS resin, polystyrene resin and modified styrene butadiene rubber.
2.It is also used as crosslinking agent for copolymerization of styrene, butadiene, acrylonitrile, methyl methacrylate and acrylate emulsion polymerization.


Storage
The storeroom is ventilated and dried at low temperature.


Packing&Shipping




Our Advantage




Company Introduction


Shanghai Talent Chemical Co., Ltd. is located in economic center of China---Shanghai, which has unique location, convenient transportation, high-efficient service facility.
We are specialized in providing abundant chemical products to meet customers’ demands, and can also provide customized products service.
We has a professional and energetic team, and most team members have 4 -10 years export experiences. With the joint effort of whole team, the company has got rapid development in past years, and our customers have spread to more than 125 countries all over the world.
“Mutual benefit” is our unremitting pursuit. Looking forward to our common progress.




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Customer visit




FAQ


Q1: May I get some samples from your side?
Re: Yes, of course. We’d like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000. Besides, sometimes we also accept Bitcoin.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you
want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What’s your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs
clearance assistance, etc.



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