- Regulatory information： 新西兰EPA化学品清单状态：2,7-萘二磺酸，4-氨基-5-羟基-，重氮化，与重氮化的2-(4-氨基苯基)氨基-5-硝基苯磺酸、重氮化的4-硝基苯胺和间苯二酚、钾钠盐：没有单独批准，但可作为符合团体标准的产品中的组分使用。不允许以其自身作为化学品使用。
- Other safety information： 化学品评估：IMAP评估 - 2,7-萘二磺酸，4-氨基-5-羟基-，重氮化，与重氮化的2-[(4-氨基苯基)氨基]-5-硝基苯磺酸、重氮化的4-硝基苯胺和间苯二酚、钾钠盐：人类健康I级评估
- Hazard categories and classifications： 特定靶器官毒性-单次接触 3级 (72%)
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Research chemical CAS 90-20-0 98% 100g
Yuanye Research chemical CAS 90-20-0 98% 100g, complete specifications; suitable for production, research, laboratory testing and inspection; digital one-stop procurement platform for scientific materials.
