40818

Terephthalic acid

analytical standard

• Synonym(s): Benzene-1,4-dicarboxylic acid
• Linear Formula: C₆H₄-1,4-(CO₂H)₂
• CAS Number: 100-21-0
• Molecular Weight: 166.13
• Beilstein: 1909333
• Numer EC: 202-830-0
• Numer MDL: MFCD00002558
• Identyfikator substancji w PubChem: 329755948
• NACRES: NA.24

Properties

• klasa czystości: analytical standard
• Poziom jakości: 100
• ciśnienie pary: <0.01 mmHg ( 20 °C)
• próba: ≥98.0% (GC); 97.5-102.5% (T)
• temp. samozapłonu: 925 °F
• okres trwałości: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: >300 °C (lit.)
• format: neat
• SMILES string: OC(=O)c1ccc(cc1)C(O)=O
• InChI: 1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
• InChI key: KKEYFWRCBNTPAC-UHFFFAOYSA-N

Description

Opis ogólny

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Zastosowanie

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Opakowanie

100 mg

Inne uwagi

Ion Mobility: ^TWCCS_N2 value of 129.7 Å2 [M-H]^-

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N 40818 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Safety Information

• Kod klasy składowania: 11 - Combustible Solids
• WGK: WGK 3
• Temperatura zapłonu °F: Not applicable
• Temperatura zapłonu °C: Not applicable