Flame Retardant Dibromoneopentyl Glycol CAS 3296-90-0 Dbnpg 2, 2-Bis (bromomethyl) -1, 3-Propanediols

• CAS No.: 3296-90-0
• Formula: C5h10br2o2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Usage: Coating Auxiliary Agents, Plastic Auxiliary Agents
• Appearances: White Crystalline Powder
• Melting Point: 112-114°c
• Packing: 25 Kgs/500kgs/1000kgs/Bag
• Transport Package: 25kg Drum
• Origin: China
• HS Code: 2905590090
• Production Capacity: 1000mts Per Month

Product Description

Product Description

 

RX-975 Dibromoneopentyl Glycol
 

Product Usage
Dibromoneopentyl glycol (RX-975) is a reactive flame retardant for use in rigid polyurethane foams, resins, coatings and other polymeric materials. Its high bromines content and easy combination with polyurethane make it particularly suitable for use in rigid polyurethane foams. It is also increasingly being used in free-form CFC foam systems to increase its flame retardancy rating.
 

TDS of RX-975

 

Chemical Name	Dibromoneopentyl Glycol
Alternative Name	DBNPG, FR-522
CAS Code	3296-90-0
Appearance	White crystalline powder
Content	>98.5%
Bromines Pontent	≥60%
Melting Point	>109.5°C
Water Content	<0.3%

Product Performance

Dibromoneopentyl glycol (RX-975) contains 60% fatty bromines and achieves a tighter flame retardant effect when used. It is a bromines derivative of pentaerythritols with bifunctional groups and a symmetrical structure and is an important organic reagent and pharmaceutical intermediate, with remarkable light stability and excellent UV resistance.


 

Detailed Photos

 

 

Application

1.It is a reactive flame retardant containing 60% aliphatic bromines. It can be used in all kinds of thermosetting polyesters to provide wider selectivity of ester properties than anhydride flame retardants.

2.The resin prepared by it has high flame retardancy, minimal thermochromism and good light stability.

3.It is suitable for rigid polyurethane foam.

4.It is also widely used in the free-CFC foam system to enhance its flame retardant capability.

 

Storage

Stored in a dry and ventilated warehouse.

Packaging & Transportation & Payment

 

 

Our Advantages

Certificates

Customers' Reviews

 

 

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
 

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.