Saltar al contenido
MilliporeSigma
Todas las fotos(3)

Key Documents

View All Documentation

B4600

Sigma-Aldrich

1,2,4-Benzenetricarboxylic anhydride

97%

Sinónimos:

Trimellitic anhydride, Benzene-1,2,4-tricarboxylic anhydride

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(3)

About This Item

Fórmula empírica (notación de Hill):
C9H4O5
Número de CAS:
552-30-7
Peso molecular:
192.13
Beilstein/REAXYS Number:
9394
EC Number:
209-008-0
MDL number:
MFCD00005925
UNSPSC Code:
12162002
PubChem Substance ID:
24891792
NACRES:
NA.23

vapor density

6.6 (vs air)

Quality Level

200

vapor pressure

<0.01 mmHg ( 20 °C)

assay

97%

form

solid

expl. lim.

7 %

mp

163-166 °C (lit.)

SMILES string

OC(=O)c1ccc2C(=O)OC(=O)c2c1

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

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

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).

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.

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

440.6 °F - closed cup

flash_point_c

227 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
MKCF3383
MKCB9990
MKBW4005V
MKBV3008V
MKBS8046V

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 1

1 of 1

1,2,4,5-Benzenetetracarboxylic acid 96%

Sigma-Aldrich

B4007

1,2,4,5-Benzenetetracarboxylic acid

Vibrational, electronic and quantum chemical studies of 1, 2, 4-benzenetricarboxylic-1, 2-anhydride.
Arjunan V, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 110(11), 141-150 (2013)
Synthesis and characterization of hyperbranched polyurethane acrylates used as UV curable oligomers for coatings.
Xu G and Shi W
Progress in Organic Coatings, 52(2), 110-117 (2005)
Optimized synthesis and properties of surfactant-free water-reducible acrylate-alkyd resin emulsion.
Liang L, et al.
Progress in Organic Coatings, 77(11), 1715-1723 (2014)
Tomoki Fukuyama et al.
Toxicology letters, 180(1), 1-8 (2008-06-24)
Multiple chemical sensitivity (MCS) is characterized by various signs, including neurological disorders and allergy. Exposure may occur through a major event, such as a chemical spill, or from long-term contact with chemicals at low levels. We are interested in the
Michèle Goutet et al.
Toxicology and applied pharmacology, 260(2), 95-104 (2012-03-03)
Identification of allergenic chemicals is an important occupational safety issue. While several methods exist to identify contact sensitizers, there is currently no validated model to predict the potential of chemicals to act as respiratory sensitizers. Previously, we reported that cytometry
Ver todos los artículos relacionados

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico