Tengda Brand Ma Cis-Butenedioic Anhydride

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Type: Synthesis Material Intermediates
• Appearance: White Briquettes
• Quality: Industrial
• Model NO.: Anhydride
• Colour: White
• Product Name: Tengda Brand Ma Cis-Butenedioic Anhydride
• Application: Upr
• Key Word 01: Briquette Ma
• Key Word 02: Maleic Anhydride
• Key Word 03: Pesticide Intermediate
• Key Word 04: Cis-Butenedioic Anhydride
• Transport Package: 25kgs/Bag, with/Without Pallet
• Specification: 99.5%
• Trademark: CHEMICHASE
• Origin: China
• HS Code: 2917140000
• Production Capacity: 100000 Tons/Year

Product Description

Product Description

Maleic anhydride is an organic compound. The molecular formula is C4H2O3 and the molecular weight is 98.06. Colorless crystal with strong irritating smell, freezing point 52.8ºC, boiling point 202ºC, easy to sublime. It is mainly produced by oxidation of n-butane or butene in benzene or carbon four fractions. It is a raw material for the production of unsaturated polyester and organic synthesis.

Specification

Appearance	Industrial Grade Cis-Butenedioic Anhydride Maleic Anhydride
Density (g/mL, 60ºC)	1.484
Relative vapor density(g/mL, air=1)	3.38
Melting point	52-55(ºC)
Relative density (20ºC, 4ºC)	1.31460
Flash point	103.3 ºC
Relative density(25ºC, 4ºC)	1.2591100
Molar refractive index	19.91
Molar volume	66.0
Isotonic specific volume	178.8
Surface tension (dyne/cm)	53.7
Polarizability	7.89

Application

1. Determination of reagents for organic compounds with conjugated double bonds. It is also used in synthetic resins, coatings, pesticides, medicine, food, and lubricant additives.
2. Used in organic synthesis, synthetic fiber intermediate. Used as an analytical reagent, such as a reagent for the determination of organic compounds with conjugated double bonds.
3. Used as a curing agent for epoxy resins, and can also be used for grafting with EVA and PE blends to prepare new hot melt adhesive polymers to improve adhesion. It can also be used as a modified monomer for the production of acrylate emulsion and grafting with SBS. In the pesticide industry, it is used in the manufacture of malathion, maleic hydrazide, fungicides, and herbicides. It is used in the pharmaceutical industry to manufacture long-acting sulfa, aminophylline and other drugs. In the food industry, it is used in the manufacture of sour agents such as malic acid and tartaric acid. It is also used as papermaking sizing agent, lubricating oil pour point depressant, water quality stabilizer, ink additive, fabric softening finishing agent and used in the manufacture of surfactants.
 

Packing & Delivery

 

Packing: 25kg/bag or bulk bag plastic woven bag, kraft paper bag

Storage: Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. Keep the container tightly closed. It should be stored separately from oxidants, reducing agents, acids, and edible chemicals, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with suitable materials to contain the leakage. The shelf life is 3 months from the date of delivery.

Company Profile:
 

Shandong Chemichase Chemical Co., Ltd is founded in 2016 in Dongying, Shandong, China and is the first-class chemical dealer in the world.

We are experts in research and production of coatings, UPR, polyurethane, water treatment products and solvents, etc. Our products include but not limited to Propylene Glycol, Dipropylene Glycol, Propylene Carbonate, Dimethyl Carbonate, Maleic Anhydride, Phthalic Anhydride, Methylene Chloride, Calcium Hypochlorite, Adipic Acid, Triacetin, Xanthan Gum, Ascorbic Acid, Melamine, Maltodextrin. 
Ourshareholding factories are located in Shandong, Hebei and Jiangsu. We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port. Chemichase Chemical is famous for high quality products and excellent services. 
Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa, Europe. We have both the expertise and geographical advantage to optimize the local resources and provide you with competitive products while minimizing your costs.With decades of experience in chemicals production and trade, we can also be your honest consultant for chemicals in China to provide additional assistance for your business development.


 

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FAQ:

1 Q:What's your package?
A:25KGS/BAG, 20MT(with pallet)/24-25MT(without pallet)         500KGS/BAG, 20MT

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
  A:  Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.

4 Q: How to confirm the Product Quality before placing orders?
  A :  You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.

5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.

6 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

7 Q :Which kind of payment terms do you accept?
A: TT, LC, payment terms are acceptable. 

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.