71.080.40 有机酸 标准查询与下载

HG/T 6224-2023 工业丙烯磺酸钠

Industrial sodium propylene sulfonate

ASTM D5559-95(2023) 在磺化油和硫酸化油中没有铵或三乙醇胺皂的情况下以游离脂肪酸/酸值测定酸度的标准试验方法

Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils

ASTM D7884-23 反相高效液相色谱法测定纯化对苯二甲酸中4-羧基苯甲醛和p-甲苯酸的标准试验方法

Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography

T/CIEP 0034-2023 长链二元酸

本文件规定了长链二元酸的技术要求、试验方法、检验规则、标志、包装、运输和贮存等。

long chain dibasic acid

T/CPCIF 0277-2023 过氧化二（2,4-二氯苯甲酰） 副产2,4-二氯苯甲酸

本文件规定了过氧化二（2,4-二氯苯甲酰）副产2,4-二氯苯甲酸（以下简称“2,4-二氯苯甲酸”）的要求、试验方法、检验规则、标志、包装、运输、贮存。 本文件适用于由合成过氧化二（2,4-二氯苯甲酰）得到的副产物2,4-二氯苯甲酸。

2,4-Dichlorobenzoic acid from by-products of bis(2,4-dichlorobenzoyl) peroxide

T/DYZL 033-2023 氟代碳酸乙烯酯副产氯化钾

近年来氯化钾的用途和用量越来越多，主要主要用于无机工业，是制造各种钾盐或碱如氢氧化钾、硫酸钾、硝酸钾、氯酸钾、红矾钾等的基本原料。制定一个以氯代乙烯酯和氟化钾为原料生产氟代碳酸乙烯酯时产生的氯化钾，得到的氟代碳酸乙烯酯副产氯化钾团体标准目的是使生产厂家和使用厂家统一质量规范和参照 。 氟代碳酸乙烯酯副产氯化钾的团体标准是现阶段本行业的权威质量规范和检测标准，有利于生产厂家提升产品质量，与国际接轨。为下游客户采购产品提供可靠的质量依据，避免因质量问题发生纠纷时无标准参考。 该文件适用于以氯代乙烯酯和氟化钾为原料生产氟代碳酸乙烯酯时产生的氯化钾，得到的氟代碳酸乙烯酯副产氯化钾的质量检验。

Fluoroethylene carbonate by-product potassium chloride

T/CIET 192-2023 产品碳足迹评价导则 N-甲基吡咯烷酮

本文件规定了产品碳足迹评价N-甲基吡咯烷酮的术语和定义、原则、范围界定、评价流程、核算方法、评价报告等内容。 本文件适用于N-甲基吡咯烷酮的碳足迹评价，其他吡咯烷酮类化合物可参照使用。

Product Carbon Footprint Evaluation Guidelines N-Methylpyrrolidone

ASTM D3620-04(2023) 冰醋酸的标准规范

1.1  This specification covers glacial (99.8 %) acetic acid for use in paint, varnish, lacquer, and related products. 1.2  The following applies to all specified limits in this standard; for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29 . 1.3  The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5  For specific hazard information and guidance, see the supplier’s Safety Data Sheet for materials listed in this specification. 1.6  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Glacial Acetic Acid

ASTM D4416-09(2023) 丙烯酸标准规范

Standard Specification for Acrylic Acid

ASTM D5310-23 用毛细管气相色谱法测定焦油酸成分的标准测试方法

1.1  This test method covers the quantitative determination of phenol and certain homologues of phenol in tar acid and cresylic acid mixtures using capillary gas chromatography. It is a normalization test method that determines homolog distribution but is not an absolute assay since it does not account for water or other compounds not detected by a flame ionization detector. 1.2  In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29 . 1.3  The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 8 . 1.5  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Tar Acid Composition by Capillary Gas Chromatography

T/CCPIA 232-2023 农药中间体 三氟氯菊酸

本文件规定了三氟氯菊酸的技术要求、试验方法、检验规则以及标志、标签、包装、储运。  本文件适用于三氟氯菊酸产品的质量控制。

Pesticide intermediate—Lambda-cyhalothrin Acid

HG/T 3263-2023 三氯异氰尿酸

trichloroisocyanuric acid

HG/T 6143-2023 工业用乙醛酸水溶液

Glyoxylic acid aqueous solution for industrial use

ASTM D8062-23 含低浓度甲苯的精对苯二甲酸（PTA）标准规范

1.1 This specification covers purified terephthalic acid (PTA) for use in the production of polyesters for superfine denier fiber. 1.2 The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, an observed value or a calculated value shall be rounded off to the nearest unit in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.3 Consult current OSHA regulations, supplier’s Safety Data Sheets, and local regulations for all materials used in this specification. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Purified Terephthalic Acid (PTA) with Low p-Toluic Acid

T/DYZL 031-2022 副产三乙胺盐酸盐

规定了副产三乙胺盐酸盐的规格要求、试验方法、检验规则、标志、包装、运输及贮存的要求。

By-product triethylamine hydrochloride

HG/T 6078-2022 工业氨基磺酸胍

Industrial Guanidine Sulfamate

HG/T 6077-2022 工业甲基磺酸铋

Industrial Bismuth Methanesulfonate

T/SACE 029-2022 丙二醇二乙酸酯（丙二醇二醋酸酯）

丙二醇二乙酸酯（丙二醇二醋酸酯） 英文名称:1,2-Propyleneglycol Diacetate，英文缩写PGDA。是丙二醇与醋酸经催化反应得到的醇酯类高沸点环保溶剂，具有沸点高、馏程窄、溶解力强、无毒低味等特点。

Propylene Glycol Diacetate (Propylene Glycol Diacetate)

T/ACIA 002-2022 2,3-吡啶二羧酸

本文件规定了2,3-吡啶二羧酸的要求、试验方法、检验规则、标志、包装、运输和贮存。

2,3-Pyridinedicarboxylic Acid

T/SDSCCE 025-2022 20%2-丙烯酰胺基-2-甲基丙磺酸水溶液

本文件规定了20%2-丙烯酰胺基-2-甲基丙磺酸水溶液的要求、试验方法、检验规则、标志和随行文件、包装、运输及贮存等。 本文件适用于以丙烯腈、浓硫酸和异丁烯为原料生产2-丙烯酰胺基-2-甲基丙磺酸过程中产生的水溶液，经过分离得到的20%2-丙烯酰胺基-2-甲基丙磺酸水溶液。

20% 2-Acrylamide-2-methylpropanesulfonic acid aqueous solution