DBM-83 for PVC heat stabilizer

• CAS No.: 120-46-7
• Formula: C15H12O2
• EINECS: 204-398-9
• Color: White or Light Yellow
• Appearance: Crystalline Powder
• Assay: 99% Min
• Model NO.: DBM-83
• Melting point: 76-80ºC
• Transport Package: 20kg/carton
• Specification: 20KG
• Trademark: LEPUZ
• Origin: China
• HS Code: 291439
• Production Capacity: 20000mt/Year

Product Description

Product name: Dibenzoyl methane (DBM-83)

CAS: 120-46-7

Molecular formula: C₁₅H₁₂O₂

Molecular weight: 224.2546

Characters: The product is white or light yellow crystalline powder, easily soluble in ether, trichloromethane, o-xylene, toluene and aqueous sodium hydroxide,slightly soluble in ethanol, extremely slightly soluble in water.

Applications:

 It can be used with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers, can greatly improve PVC initial coloring, transparency, and long-term stability, as well as the precipitation and 'zinc fever' in processing; it has very good synergistic effect to 'zinc soap', addition of this product can effectively inhibit 'zinc burning',suitable to implement in rigid, non-toxic, tasteless field, promote the upgrading of the Calcium/Zinc compound stabilizer, it is widely used in medical, food packaging and other non-toxic transparent PVC products (such as PVC bottles, sheets, a transparent film etc).

Specification:

ITEMS	SPECIFICATIONS
Assay	≥99.0%
Melting point	76-80ºC
Volatiles	≤0.5%
Ash	≤0.1%

Packaging & Shipping

 20kg carton

Application

 

Main products
 

Optical brighteners: OB  OB-1  KCB  FP-127  KSN  MDAC(SWN)  CBS-X

Light stabilizers:     622  770  944  292  783

UV absorbers:          UV-531  UV-9(BP-3)  UV-P  UV-326  UV-327  UV-328  UV-329  UV-571  UV-284(BP-4) 

Antioxidants:          1010  168  BHT  

Slip agents:               Oleamide  Erucamide

Heat stabilizers:         DBM-83  SBM-50  SBM-55  CA ACAC  Zn ACAC

 

Our Services

We have exact inventory plans to guarantee stable supply.

We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.

Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.

After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.

We expect to become good partners with our customers for long.





Company Information 




 

 

           

FAQ

 

Q: Do you have any certificate for quality?

 A: Yes, we have ISO9001:2008 quality system certificate and REACH.

 

Q: Can you customize products?

A: Yes, we can.

 

Q: Can you provide samples for quality checking before placing an order?

A: Samples are avaliable upon request, but the shipping cost should be paid by customer.

 

Q: How to get the price list?

A: Please inqire us by alibaba/email.

 

Q: What's your payment term?

A: TT/LC/DA/DP/Paypal