dibenzoylmethane

25KG/BAG

Product Description

Dibenzoylmethane (also known as 1,3-diphenyl-1,3-propanedione, the English name is Dibenzoyl Methane, abbreviated as DBM) is an important β-diketone structure for thermoplastics. Stabilizer, heat stabilizer, non-toxic, odorless, white or light yellow crystalline powder, widely used in polyvinyl chloride (PVC) plastics and acrylonitrile-butadiene-styrene (ABS) resins, as plastic processing products A new auxiliary stabilizer, easily soluble in ether, chloroform, xylene, toluene and sodium hydroxide aqueous solution, slightly soluble in ethanol, very slightly soluble in water.
Our packaging generally has 25KG/bag, 25KG/carton, if you have other requirements, we can certainly meet them.
Technical Parameter

Product Name	Dibenzoyl methane(DBM)
CAS No	120-46-7
EINECS	204-398-9
Chemical Formula	C15H12O2
Molecular Weight	224.255
InChI	InChI=1/C15H12O2/c16-14(12-7-3-1-4-8-12)11-15(17)13-9-5-2-6-10-13/h1-11,16H/b14-11-
InChIKey	NZZIMKJIVMHWJC-UHFFFAOYAS
Density	1.176g/cm3
Melting Point	75-79℃
Boiling Point	381.9°C at 760 mmHg
Flash Point	163.1°C
Vapor Pressure	1.63E-06mmHg at 25°C
Refractive Index	1.623
Storage Conditions	Store under 30 ° C in a shady and dry place. Ensure that the workshop has good ventilation facilities. Keep away from ignition sources and oxidants.
Physicochemical Properties	Melting point: 76-80 ℃ Appearance: white, light yellow crystalline powder
Safety Terminology	S24/25 - Avoid contact with skin and eyes. S22 - Do not breathe dust
Danger Label	R36/37/38-Irritating to eyes, respiratory system and skin.
Molecular Structural Formula

Application

1. As a new PVC auxiliary heat stabilizer, it can absorb ultraviolet light above 290nm, has high transmittance, is non-toxic and tasteless. It can be used with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers to improve the initial coloring performance, transparency and long-term stability of PVC, effectively improve the "zinc burning" phenomenon in the processing of PVC products, promote the upgrading of calcium/zinc composite stabilizers, and is widely used in the manufacture of PVC mineral water bottles, infusion sets Infusion tubes, children's toys and other medical, food packaging and other non-toxic transparent PVC products.
2. It is used for reagent analysis, determination of carbon disulfide and thallium, gravimetric determination of uranium, photometric determination of U+4, and extraction of silver, aluminum, barium, etc.
3. It is widely used in the fields of synthesis of highly effective herbicides, synthesis of ultraviolet absorbers, cosmetics sunscreen agents, synthesis of highly effective rare earth organic complex fluorescent materials, etc.

Why Choose Us

We are a top manufacturer of dibenzoyl methane and also the only one garden chemical enterprise in our local, with a market share of 70% in China. We provide more than 4000tons dibenzoyl methane to Chinese trading companies every year. We sincerely welcome you to visit our factory.

Our warehouse has 300 tons of dibenzoyl methane in stock all year round. Once the order is confirmed, we can ship your goods to the designated port within 3 working days.

We have more than 10 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 inspection party SGS.

Our DBM exports to 30 countries and regions including the United States, South Korea, the Philippines, India, Vietnam and Brazil.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 your good partners in China for long-time.

Package & Delivery

We usually offer two types of benzoyl methane packaging for you to choose, one is 25kg plastic bag packaging, the other is 50kg carton packaging. In order to ensure the integrity of the goods, our staff will put wooden pallets in advance, one is to facilitate the loading and unloading of the goods at the port, the other is to ensure the safety of the transportation process. Before the reinforcement of the goods, we specially put plastic bags to cushion and reinforce the goods, so as to protect the outer packaging of the goods from damage. If you have special requirements, please inform us in advance.

Our Factory

Adhering to the concept of scientific and technological innovation and environmental protection, with advanced equipment and professional team, the company has built the world's advanced process production line and the world's largest dibenzoyl methane (DBM) production plant. The output of DBM accounts for one tenth of the world's total, and the product quality exceeds the international advanced level. After the development in recent years, the company's annual production capacity has reached 10000 tons. It is one of the largest professional manufacturers in the world, with strong technical force. It has a technical team specializing in new product research and development, and maintains close cooperation with many well-known manufacturers at home and abroad. Strict management, high-quality service and commitment to the new non-toxic PVC auxiliary heat stabilizer DBM are our service tenet
Therefore, our products will also make great contributions to the cause of human health.

Our Market

We are the largest manufacturer and supplier of dibenzoyl methane in China，Our DBM exports to 30 countries and regions including the United States, South Korea, the Philippines, India, Vietnam and Brazil.

Certificate

FAQ

Q1: Is it a manufacturer or a trading company?
A: We are a manufacturer. Welcome to visit our factory.
Q2: Which payment method do you accept?
A: We can accept various payment methods, such as L/C, T/T, D/A, D/P, PayPal, Western Union, etc. We have cooperated with China Export&Credit Insurance Corporation for many years.
Q3:Can you give me a discount?
A: Of course, it depends on your quantity. The larger the quantity, the greater the discount.
Question 4: How to obtain samples?
A: You can discuss with us. We usually send samples through FEDEX, DHL and EMS. Some samples are free, but you need to pay the freight.
Q5: How to confirm the product quality before placing an order?
A: You can obtain some samples for testing in advance, or we can send you the certificate of analysis or HPLC or NMR.
Q6: How about the delivery time?
A: The inventory goods shall be delivered within 5 days after receiving the payment from the customer. If there is no stock, we can deliver within 7-10 days after receiving payment.
Q7: Can we customize the label with our own design?
A: Yes, just send us your label content, and you will get what you want.