Maleic Anhydride 108-31-6 C4H2O3 Cis-Butenedioic Anhydride

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Classification: Carbonyl Compounds
• Appearance: Powder
• Grade Standard: Agriculture Grade
• Model NO.: purity 99.8%
• Acid Strength: Anhydride
• Kind: Organic Acid
• Quality: Tech Grade
• Packaging: Fiber Drum
• Element: Polyatomic Acid
• Oxidation: Non Oxidizing Acid
• Volatility: Volatile Acid
• Stability: Stabilized Acid
• Transport Package: Bags
• Specification: 500kg
• Trademark: sincere chemicals
• Origin: China
• HS Code: 29171400
• Production Capacity: 100, 000mt/Year

Product Description

Product Description

 

 

CIS-BUTENEDIOIC ANHYDRIDE Basic information

Product Name:	CIS-BUTENEDIOIC ANHYDRIDE
Synonyms:	TOXILIC ANHYDRIDE;2,5-FURANDIONE;ANHYDRIDE MALEIC;MALIEC ANHYDRIDE;MALEIC ANHYDRIDE, POWDER, 95%;MALEIC ANHYDRIDE 99.5%;MALEIC ANHYDRIDE 98+%;MaleicAnhydride>97%
CAS:	108-31-6
MF:	C4H2O3
MW:	98.06
EINECS:	203-571-6
Product Categories:	Miscellaneous;Organics;Building Blocks;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Carbonyl Compounds;Carboxylic Acid Anhydrides;Chemical Synthesis;Organic Building Blocks;108-31-6
Mol File:	108-31-6.mol

 

Safety Information

Hazard Codes	C
Risk Statements	22-34-42/43
Safety Statements	22-26-36/37/39-45
RIDADR	UN 2215 8/PG 3
WGK Germany	1
RTECS	ON3675000
F	21
Autoignition Temperature	870 °F
TSCA	Yes
HS Code	2917 14 00
HazardClass	8
PackingGroup	III
Hazardous Substances Data	108-31-6(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 1090 mg/kg LD50 dermal Rabbit 2620 mg/kg
IDLA	10 mg/m3

Packaging & Shipping

 

Company Profile

 

Sincere Chemicals was established in 2001. We are a leading chemical company dedicated to delivering innovative solutions in the field of chemicals and materials. With a strong focus on research, development, and customer satisfaction, we strive to meet the diverse needs of industries worldwide. Our commitment to supply, quality, safety and sustainability continues to differentiate us in the chemical industry.
 

 

Our Advantages

 

Symbiosis team
1. Profession:Average of 11.2 years of full-time chemical professionals;
2. Youth: Full of positive energy, enthusiasm and innovation ability;
3. Dream:Solution Solver & Trustworthy decision-making service partner.

Flexible payment
For high-quality customers, our company will provide payment support and establish long-term
cooperation.
Efficient and fast
Professional logistics docking system

Sincere service
1. Provide multi-faceted and convenient services to be the most worry-free and assured supplier for
customers;
2. Any problem with product quality, we promise to return and exchange unconditionally.

Double stability
1. Supply: domestic leading production technology, production capacity and sufficient inventory;
2. Quality control system: from raw materials to finished products, from storage to storage,
transportation to the end user, each link is responsible for strict control.

Innovating
1. Professional researchers
2. Cooperative development of provincial scientific research institutes and research institutions

Punctual and trustworthy
Sufficient inventory to ensure timely delivery of goods

FAQ

1. Can I get samples?
Yes, samples are available. 

2. Do you accept customized orders?
Yes, both product and package can be customized.

3. What is the payment terms?
TT, LC, DP are available.

 4. What is the lead time for mass production?
Delivery time depends on product type and quantity.
Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.

 5. How to guarantee the product quality?
Sincere Chemicals has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract.
In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.

6. How to deal with after-sales problems?
The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.