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5-tetramethylbenzene introductionthis standard certain chemical compound technical requirements test methods inspection rules semiconductive single crystal introduction professional interpretation addressable management systems soft pen tips
SH/T 1822-2019 in English

SH/T 1822-2019 in English

VALID

1 ,2,4, 5-Tetramethylbenzene

  • Issued on:2019-05-02
  • Implemented on:2019-11-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $190.00
$185.00
Standard No: SH/T 1822-2019
Document status: VALID
Title in English: 1 ,2,4, 5-Tetramethylbenzene
Title in Chinese: 1,2,4,5-四甲基苯
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2019-05-02
Implemented on: 2019-11-01
Professional Classification: SH-Petrochemical
Related Keywords: 5-tetramethylbenzene introductionthis standard
certain chemical compound
technical requirements
test methods
inspection rules
Related Topics: methylbenzene
Tetramethylbenzene standard
methyl
Tetramethylbenzene
methylbenzene
industry new four bases
Toluene series
Tetramethylbenzene
Methylation of toluene
Tetramethylbenzene products
Phenyllithium
Toluene test
Effect of toluene
Basis of toluene
Benzene toluene method
Tetraiodoform
Effect of toluene
Determination method of tetramethylbenzene
Tetramethylbenzene execution
sh/t3018-2019
sh/t3205-2019

本标准规定了1,2,4,5-四甲基苯(均四甲苯)的技术要求、取样、试验方法、检验规则、标志、标签和随行文件、包装、运输和贮存。
本标准适用于以石油馏分重整或甲醇制芳烃所得的碳九、碳十重芳烃为原料,通过精馏、异构化、结晶分离工艺制得的1,2,4,5-四甲基苯。该产品主要用作生产均苯四甲酸二酐的原料。


Introduction

This standard specifies the technical requirements, test methods, and inspection rules for a certain chemical compound commonly used in the petrochemical industry. It covers aspects such as physical properties, chemical composition, purity, and performance indicators. The document also outlines the sampling procedures and packaging, storage, and transportation requirements to ensure product quality and safety throughout the supply chain. The standard applies to the production, testing, and quality control of the specified compound, providing a reference for manufacturers, users, and regulatory authorities. It aims to promote uniformity in product quality and facilitate trade by establishing clear criteria for compliance.

*** Please note: This description may not be accurate, please refer to the official documentation.

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