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GB/T 23967-2017 Active
GB/T 23967-2017 Trimellitic anhydride for industrial use
Abstract
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of industrial phthalic anhydride. This standard applies to industrial phthalic anhydride. Chemical name: 1,3-dihydro-1,3-dioxo-5-isobenzofuran carboxylic acid. Chemical Abstracts Service (CAS) number: 552307. Molecular formula: C9H4O5. Structural formula: Relative molecular mass: 192.13 (based on the 2011 International Relative Atomic Mass).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23967-2017 |
| CCS | Generally, organic chemical raw materials |
| ICS | \nAnhydride |
| Implement Date | 2018-04-01 |
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