Chinese Standard: GB/T 33789-2017

Sulfonic para base ester

全国染料标准化技术委员会(SAC/TC 134)

本标准规定了磺化对位酯（4-β-羟乙砜基硫酸酯苯胺-2-磺酸）的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。
本标准适用于磺化对位酯的产品质量控制。

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