Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7

Model NO.
99%
Colour
White
Appearance/Colour
White Crystalline Powder
Melting Point
163-166 °c(Lit.)
Density
1.669 g/cm3
Purity/Quality
99%
Sensitive.
Moisture Sensitive
Transport Package
Bag
Specification
99%
Trademark
EVER CHEMICAL
Origin
China
HS Code
29173980
Production Capacity
100000
Reference Price
$ 720.00 - 1,350.00
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Product Description

Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7 High Quality PVC Plasticizer CAS 552-30-7 Trimellitic Anhydride 
  • Chemical Name: Trimellitic Anhydride
  • CAS No.: 552-30-7
  • Molecular Formula: C9H4O5
  • Molecular Weight: 192.128
  • EINECS No.: 209-008-0
  • Hs Code.: 29173980
  • Mol file: 552-30-7.mol
 

Synonyms:Trimellitic acid anhydride;1, 3-Dioxo-5-phthalancarboxylic acid;Epon 9150;1,3-Dihydro-1, 3-dioxo-5-isobenzofurancarboxylic acid;4-Carboxyphthalic anhydride;5-Isobenzofurancarboxylic acid,1,3-dihydro-1,3-dioxo-;Trimellitic acid, cyclic 1,2-anhydride;Anhydrotrimellic acid;Trimellic acid anhydride;Trimellic acid 1, 2-anhydride;5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-;1,3-dioxoisobenzofuran-5-carboxylic acid;1, 2,4-Benzenetricarboxylic acid 1,2-anhydride;Trimellitic acid 1, 2-anhydride;Trimellitic Anhydride(TMA);benzene-1,2,4-tricarboxylic acid 1,2-anhydride;

Trimellitic anhydride is a crystalline solid. It is the anhydride of trimellitic acid (1,2,4-benzenetricarboxylic acid).

We can provide 500kg bag, 25kg bag,1000kg bag, or 25kg drum , we can also packing according your requirement.
 
Melting point  163-166 °C (lit.)
Boiling point  390 °C
density  1.54
vapor density  6.6 (vs air)
vapor pressure  <0.01 mm Hg ( 20 °C)
refractive index  1.4717 (estimate)
Fp  227 °C
storage temp.  Store below +30°C.
solubility  24.4g/l (decomposition)
form  Flakes
pka 3.11±0.20(Predicted)
color  White to off-white
 

Application

 

Trimellitic Anhydride is mainly used as raw material for polyester resin,polyimide resin,plasticizer TOTM ,and also be used for producing heatproof & insulating,adhesive,surfactant, paint,synthesize dye materials etc. Trimellitic anhydride is used as an embossing agent for vinyl flooring and as a curing agent for epoxy resins. It is also used as an intermediate for the synthesis of surface coatings chemicals, adhesives, polymers, dyes printing inks, pharmaceuticals .
Trimellitic anhydride is mainly applied to produce good heat-proof, weather-proof and solvent-proof trimellitate plasticizers, among which the most popular product is tri(2-ethylhexyl)trimellitate. It is also used to synthesize polyester resins.TMA can also be applied to curing agent of epoxy resins.

Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7


Ever century chemical is a professional manufacturer and   global distributor of chemical products . Our factory is located in Zibo city, the most important chemical industry city of Northern China. We have two specialized warehouse located in Zibo and Qingdao City,  covered an area of 5000 square meters,   which could provide our customer one-stop chemical sourcing service : mixing, repacking, storing, and distributing etc .
Since the foundation, we not only produce by ourselves, we also have established long-term and firm business relationships with over 300 Chinese enterprises that are engaged in various fields, including paint manufacturing, PU, chemical producing,   rubber and plasticizer etc.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. Our customers spread in South America, Oceania, Africa, Europe, Middle-East and South East Asia. We are still opening and developing broader market.Depending on the advantages of self-produce, high quality products, competitive price,quick delivery and professional service, we win approval and trust of our clients all over the world.




Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7
Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7 Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7

Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7 Large Stock Competitive Price Trimellitic Anhydride CAS 552-30-7


1. One-stop service station for your whole industry.


We can provide mixing, repacking, storing  service for you  .
You can buy all of them from us for only one time , we will update the orders processing of all to you on time. We are pleasure to be your warehouse and purchase office in China .

2. Provide the most favorable solutions .

There are many Chinese and other international suppliers of each item , you don't need to inquiry over all of them  , just tell us your requirement ,  we will match the most suitable products for you based on our domestic international resources. We also have a lot of imported resources in our warehouse.
 

3.Qualified Quality is the first condition for business.


Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. -----Be honest, be sincere ,be your best consultant and supplier. We do the best as what we can, we tell you the truth what we can't reach,  and providing sincere advice for you.

Question:
 
1.what is you  payments?
 
Payment by T/T, ,L/C , DP
 
2 . How to confirm the Product Quality?
 
1. You can get free samples for some products,only need to pay the shipping cost .
2. We have our own quality control department will provides quality control reports before shipment.
3.We can accept third party inspection.

3 . How long is lead time , and how should you deliver to us?

We will arrange shipping within 3-5 days for small order, 7 days for bulk order. Some of the products we have stock can send to you immediately. After over 15 years on global trade, we has formed a mature international trade logistics chain.  We can offer "door to door service", our professional team gives you this "one-stop" service to save your time .



 

 

Organic Intermediate