B4600

1,2,4-Benzenetricarboxylic anhydride

97%

• 동의어(들): Trimellitic anhydride, Benzene-1,2,4-tricarboxylic anhydride
• 실험식(Hill 표기법): C₉H₄O₅
• CAS Number: 552-30-7
• Molecular Weight: 192.13
• Beilstein: 9394
• EC Number: 209-008-0
• MDL number: MFCD00005925
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24891792
• NACRES: NA.23

속성

• vapor density: 6.6 (vs air)
• vapor pressure: <0.01 mmHg ( 20 °C)
• 분석: 97%
• 형태: 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

설명

일반 설명

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).

애플리케이션

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.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H317,H318,H334,H335
• 예방조치 성명서: P261 - P271 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 440.6 °F - closed cup
• Flash Point (°C): 227 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves