分散橙3 （DO3）是一种单偶氮染料，含有90%染料以及分散剂和表面活性剂。它由两个芳香环组成，一个环带有氨基，另一个环上的氨基由硝基取代。它主要在415nm下具有吸收峰。 应用： 低浓度的DO3可用于改善二色性聚合物分散液体晶体的电光学性质，后者可用作显示器设备材料。它还可用于对环氧双偶氮类聚合物进行功能化修饰，后者有望用于传感器和光电学领域。 Description Disperse Orange 3 (DO3) is a monoazo dye, which contains 90% dye content plus dispersing agents and surfactants. It has two aromatic rings with an amino group on one of the rings and the other is substituted with a nitro group. It shows an absorption peak majoring at 415 nm.DO3 can be used in low concentration to improve the electro-optic properties of dichroic polymer-dispersed liquid crystals, which can be used as materials for display devices. It can also be used to functionalize epoxy-bisazo based polymers, which can be potentially used in sensors and optoelectronics.
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Disperse Orange 3
Dangerous GoodsCAS number：730-40-5 molecular formula：C12H10N4O2
overview
compound introduction
Specs
| Chinese alias | 4-(4-硝基苯基偶氮基)苯胺 | ||
| English alias | B7J3O076OT | DO3 | DTXSID7061061 | 4-(4'-NITROPHENYLAZO)ANILINE | 4-(4-Nitrophenylazo)aniline | 4-((4-Nitrophenyl)azo)aniline | (E)-4-((4-nitrophenyl)diazenyl)aniline | 4-[(4-nitrophenyl)diazenyl]aniline | E79393 | 4-(2-(4-nitrophenyl)diazenyl)benzenamine | ||
| CAS number | 730-40-5 | molecular formula | C12H10N4O2 |
| molecular weight | 242.23 g/mol | Exact mass | 分析标准品 |
| PSA | 96.600 Ų | logp | 3.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H317: 可能引起皮肤过敏反应
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Faceshields,Gloves
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
Found 1 shareMSDS
730-40-5 | Disperse Orange 3.pdf
