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1,2,4-Benzenetricarboxylic anhydride

ALDRICH/B4600 - 97%

Synonym: Trimellitic anhydride; Benzene-1,2,4-tricarboxylic anhydride

CAS Number: 552-30-7
Empirical Formula (Hill Notation): C9H4O5
Molecular Weight: 192.13
EC Number: 209-008-0
MDL Number: MFCD00005925
Linear Formula: C9H4O5
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B4600-25G 25 g
 $48.90
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45-B4600-1KG 1 kg
 $117.00
1/EA		 Add To Favorites
FT-IR Spectra for Benzene-1,2,4-tricarboxylic anhydride.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: B4600-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: B4600-500G

 

assay 97%
expl. lim. 7 %
form solid
InChI 1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)
InChI key SRPWOOOHEPICQU-UHFFFAOYSA-N
mp 163-166 °C (lit.)
Quality Level 200 
SMILES string OC(=O)c1ccc2C(=O)OC(=O)c2c1
vapor density 6.6 (vs air)
vapor pressure <0.01 mmHg ( 20 °C)
Application: TA can chemically modify sugarcane bagasse, which can be used in the absorption of auramine and safranin dyes from aqueous solutions. It can be blended with epoxy propane in the synthesis of polyurethane acrylates, which can be used as oligomers for ultra-violet based coatings. Polyamide P84 ultra-filtration membranes can be functionalized with TA by interacting the amide linkages with the anhydrides.
General description: 1,2,4-Benzenetricarboxylic anhydride(TA) is a hydrophilic monomer with multipurpose usage; as a curing agent for epoxy based resins and as a plasticizer for polyvinyl chloride(PVC).
Packaging: 1 kg in poly bottle
Packaging: 25, 500 g in poly bottle
Purity 97%
mp 163-166 °C (lit.)
UNSPSC 12162002

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