GB/T 12717-1991
Replaced
T/NAIA 055-2021
Active
Group standards
T/NAIA 055-2021 Trimethyl orthoformate
T/NAIA 055-2021 Trimethyl orthoformate
Price:
$ 20.00
Basic Information
Standard Code:
T/NAIA 055-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Organic chemical raw materials
ICS Name:
Lipids
Publish Date:
2021-06-10
Implement Date:
2021-06-15
Scope
Main technical content: This document specifies the technical requirements, test methods, inspection rules, and packaging, transportation, and storage for trimethylacetic acid. This document is applicable to trimethylacetic acid obtained by neutralization reaction and distillation using anhydrous formic acid and hydrogen chloride as the main raw materials. It is mainly used in organic synthesis and as an intermediate for piperidine drugs, photosensitive materials, high-grade paints, etc. Molecular formula: HC(0CH3)3 Molecular weight: 106.12 (based on the 2016 International Relative Atomic Mass)
Development Information
Related Standards
GB/T 3728-1991
Replaced
GB/T 3728-1991 Ethyl acetate for industrial use
GB/T 3729-1991
Replaced
GB/T 3729-1991 n-Butyl acetate for industrial use
GB/T 13941-1992
Replaced
GB/T 13941-1992 Diphenylmethane 4,4'-diisocyanate
GB/T 6489.1-2001
Replaced
GB/T 6489.1-2001 Phthalate esters for industrial use—Methods of test—Measurement of colour after heat treatment
GB/T 6489.2-2001
Replaced