China Factory Sell Chemicals Trimellitic Acid Anhydride Tma CAS No. 552-30-7

• CAS No.: 552-30-7
• Formula: C9h405
• EINECS: 209-008-0
• Type: Synthesis Material Intermediates
• Appearance: Flakes
• Quality: Industrial
• Model NO.: CAS No. 552-30-7
• Colour: White
• Density: 1.54
• Vapor Density: 6.6 (Vs Air)
• Melting Point: 168 ºC
• Boiling Point: 390 ºC
• Application: Used for Manufacturing Polyester Resin
• Sample: Free
• Delivery Time: Prompt Shipment
• Payment Method: T/T, L/C, D/P, D/a, OA etc.
• Transport Package: 25kg/Bag
• Specification: 99% min
• Trademark: AQ
• Origin: China
• HS Code: 2916399090
• Production Capacity: 1000metric Tons Per Month

Product Description

Product Description
Metaphthalic anhydride, scientific name 1,2,4-phenylenetricarboxylic anhydride, also known
as metaphthalic anhydride.

Certificate of Analysis

Item	Standard
Product Name	Tma/Trimellitic Anhydride/1,2,4-Benzeneticarboxylic Anhydride
Content (w, %)	≥99%
CAS NO	552-30-7
EINECS No.	209-008-0
Appearance	White Powder
Molecular Formula	C9h405
Application	Trimellitic anhydride can be used to make unsaturated polyester resin, polyimide resin, etc.

Trimellitic anhydride Uses
Trimellitic anhydride is used to manufacture polyester resin and polyimide resin, water-soluble
polyester resin, plasticizer and water-soluble amino alkyd resin, water-soluble polyurethane resin,
epoxy resin curing agent, advanced aviation lubricating oil, power capacitor impregnating oil,
sizing agent, smoke suppressant, granular binder, instant binder and TOTM, etc.

Trimellitic anhydride Product Package
25kg/bag or according to customer requirements.
Our services
1.We have over 20 years producing experience, adopt advanced production and inspection
equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and
certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L / C, t / T, D / A, D / P, O / A, PayPal,
Western Union,etc
7. Timely delivery. We have good cooperation with many professional freight forwarders.
Once you confirmthe order, we can send the products to you.

FAQ
Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer

Q2:Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by
you first,and we will return to you in our first cooperation.

Q3:What's your supply capacity?
A3:Our supply capacity is 1000 metric tons/month.

Q4:What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.