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Trimellitic Anhydride (TMA)

Trimellitic Anhydride (TMA)

CAS Number: 552-30-7

Molecular Formula: C9H4O5

Trimellitate plasticizers Raw materialPolyamide-imide resins Raw material

About Trimellitic Anhydride (TMA)

Trimellitic Anhydride (CAS No: 552-30-7) serves as a critical tri-functional monomer in the global high-performance polymer industry, where its unique ability to impart thermal stability and chemical resistance drives its extensive use in the synthesis of Tris(2-ethylhexyl) trimellitate (TOTM) plasticizers for automoti...

Synonyms

tri-mellitic anhydride
trimellitic anhydride
TRIMELLITIC ANHYDRIDE
552-30-7
1,2,4-Benzenetricarboxylic anhydride

Trimellitic Anhydride (TMA) Specifications

CAS Number

552-30-7

Molecular Formula

C9H4O5

Molecular Weight

192.12 g/mol

IUPAC Name

1,3-dioxo-2-benzofuran-5-carboxylic acid

Canonical SMILES

C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

InChI Key

SRPWOOOHEPICQU-UHFFFAOYSA-N

InChI

InChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

PubChem CID

11089

HSN No

29173950

Trimellitic Anhydride (TMA) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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