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联苯胺
作者：德尔塔 日期：2022-01-09
不溶于冷水，溶于热水，易溶于乙醇、乙醚。露置空气中或光线影响下颜色变深。1g溶于5ml沸乙醇、50ml乙醚、107ml沸水、2500ml冷水。其蒸气易被皮肤吸收。中等毒，半数致死量(大鼠，经口)309mg/kg。有致癌可能性。比色法测定各种氧化剂(CN-, NO2-, ClO3-, SO42-)，氧化性金属、过氧化物酶、氰化物和血液的检定。硫酸盐、钨酸盐、磷酸盐和糖分的测定。氧化还原指示剂。用于偶氮染料中间体，也作不溶偶氮染料的显色剂。 标准溶液用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。 联苯胺（4,4′-二氨基联苯）是一种环境的药物毒素，具有增加癌症的风险。联苯胺，可以使用作为标准物质。联苯胺可用于其遗传毒性机制的研究。 标识符号 GHS08, GHS09, GHS07 信号词
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硝基苯
作者：德尔塔 日期：2022-01-09
有苦杏仁气味。见光后颜色变深。有吸湿性。能随水蒸气挥发。易溶于乙醇、苯、乙醚和油类，几乎不溶于水，有毒。溶于约500份水。低毒，半数致死量（大鼠，经口）640mg/kg。 Nitrobenzene is an organic compound used a standard for detection and analyses as well as its removal from the environment. The compound’s cytotoxic effects have been studied in a hepatocarcinoma cell line. 标识符号 GHS06, GHS08, GHS09 信号词 Danger 危害声
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β-萘胺标准溶液
作者：德尔塔 日期：2022-01-09
2-Naphthylamine is an aromatic amine used to make azo dyes. A common reason that it is used less for this purpose is that the substance is a carcinogen. Studies indicate that 2-Naphthylamine decreases the enzymatic functions of monoamine oxidase A and B. It is known that the main source of this compound is obtained from cigarette smoke. In addition, metabolites of 2-Naphthylamine such as N-hydroxy-2-Naphthylamine damages DNA by forming specific carcinogen-base adducts. These studies sμggest that specific 2-Naphthylamine can cause problems for cells by binding to glycogen.An amine compound used for research purposes 标识符号 GHS07, GHS08, GHS09 信
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