Chemical Raw Material Maleic Anhydride/Ma CAS 85-44-9 Used for Plasticizers and Dyes
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Product Highlights
- Versatile Applications: Essential for plasticizers, dyes, coatings, and organic synthesis
- Flexible Customization: Full customization, minor customization, and design-based options available
- Global Shipping Terms: Accepts FOB, CFR, CIF, EXW, and DDP delivery terms
- Multiple Payment Options: Supports T/T, L/C, PayPal, Western Union, and small-amount payments
- Quality Assurance: Pre-production samples and final inspections before shipment
- Fast Lead Time: One-month lead time during both peak and off-peak seasons
- Low MOQ: Minimum Order Quantity starts from 1 unit
Product Attributes
- Customization
- Available
- CAS No.
- 85-44-9
- Formula
- C8h4o3
- Model NO.
- Industrial Grade
- EINECS
- 201-607-5
- Type
- Synthesis Material Intermediates
- Appearance
- Liquid
- Quality
- Industrial
- Colour
- Colorless
- MW
- 148.12
- pH
- 2 at 6 G/L at 20 °C
- Melting Point/Freezing Point
- Melting Point/Range: 131 - 134 °C - Lit.
- Initial Boiling Point and Boiling Range
- 284 °C - Lit.
- Flash Point
- 152 °C - DIN 51758
- Upper/Lower Flammability or Explosive Li
- 10, 4 %(V) Lower
- Vapour Pressure
- 0, 001 Hpa at 26, 6 °C
- Vapour Density
- 5.1 (Vs Air)
- Relative Density
- 1, 53 g/cm3 at 20 °C
- Water Solubility
- 16.400 G/L at 20 °C - Soluble
- Partition Coefficient: N-Octanol/Water
- Log Pow: 1, 6 - Bioaccumulation Is Not Expected.
- Autoignition Temperature
- 580 °C
- Synonyms
- Phthalic Anhydride, Isobenzofuran-1, 3-Dione
- Cbnumber
- CB7414905
- Transport Package
- 25kg*800bag
- Specification
- 20tons/FCL
- Trademark
- Andy Chemical
- Origin
- China
- HS Code
- 2917350000
- Production Capacity
- 50000pieces/Year
Product Images of Chemical Raw Material Maleic Anhydride/Ma CAS 85-44-9 Used for Plasticizers and Dyes
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Product Description

Product name | Phthalic anhydride |
Synonyms | Phthalic Anhydride,isobenzofuran-1,3-dione |
CBnumber | CB7414905 |
CAS | 85-44-9 |
EINECS Number | 201-607-5 |
MF | C8H4O3 |
MW | 148.12 |
Appearance | colourless crystalline |
pH | 2 at 6 g/l at 20 °C |
Melting point/freezing point | Melting point/range: 131 - 134 °C - lit. |
Initial boiling point and boiling range | 284 °C - lit. |
Flash point | 152 °C - DIN 51758 |
Vapour pressure | 0,001 hPa at 26,6 °C |
Relative density | 1,53 g/cm3 at 20 °C |
Water solubility | 16.400 g/l at 20 °C - soluble |






We are based in Shandong, China, start from 2024,sell to South America(20.00%),Africa(20.00%),Southeast Asia(15.00%),Mid East(15.00%),South Asia(10.00%),Western Europe(7.00%),Eastern Asia(3.00%),Domestic Market(2.00%),Northern Europe(2.00%),Eastern Europe(2.00%),Central America(2.00%),North America(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Aniline,Methylene chloride,Propylene Glycol,Polyether,Maleic anhydride
4. why should you buy from us not from other suppliers?
The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2551306". Items marked "" are certified.
Company Profile
SHANDONG ANDY CHEMICAL Co., Ltd. is located in the beautiful and rich Yellow River estuary city - Dongying. The registered capital is 3 million. Existing staff of more than 10 people, all departments have professional work experience of more than 10 years of staff to provide services for you. The company is an international company specializing in the import and export of chemical products, and the existing subsidiary WOLONG International Trading Co., Ltd. The company mainly engaged in propylene glycol and other more than 40 kinds of chemical products. The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle. The company is looking forward to becoming your loyal friend and partner to create a mutually beneficial and win-win future!
The company currently has 8 professional foreign trade sales representatives. Among them, three of the representatives have a record of annual sales exceeding 10 million.
We currently offer over 50 different products. As long as you have a need, we will search for and provide you with the prices and services that meet your requirements.
In the future, we plan to establish a sales team of more than 10 people and a service team of around 10 people. This will ensure that you can have peace of mind when making a purchase and also be assured of the subsequent services.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Unit 10-2, Comprehensive Building 1, No. 17 North Second Road, Dongji Town, Kenli District, Dongying City, Shandong Province
-
Terms of Payment
- LC, D/P, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Polyether Polyol, Polymer Polyol, SLES 70%, LABSA 96%, DOP, Ethylene Glycol
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Export Year
- 1 year
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Who are we?
- We are based in Shandong, China, start from 2024, sell to South America (20.00%), Africa (20.00%), Southeast Asia (15.00%), Mid East (15.00%), South Asia (10.00%), Western Europe (7.00%), Eastern Asia (3.00%), Domestic Market (2.00%), Northern Europe (2.00%), Eastern Europe (2.00%), Central America (2.00%), North America (2.00%). There are total about 11-50 people in our office.
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment;
- Why should you buy from us not from other suppliers?
- The company will always implement the 'quality first, customer first, quality service, abide by the contract' purpose, follow the 'reasonable price, high quality products, on time delivery, good reputation of service' as the basic principle.
- What services can we provide?
- Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP; Accepted Payment Currency: USD, EUR, HKD, CNY; Accepted Payment Type: T/T, L/C; Language Spoken: English, Chinese
- What is the minimum order quantity?
- Minimum Order Quantity is 1.
- What are the lead times?
- Peak Season Lead Time: one month; Off Season Lead Time: one month.
- What are the available customization options?
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization.
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