compound introduction
促进 Hantzsch 1,4-二氢吡啶类化合物以高产率芳化为相应的吡啶。主要用于科学研究，永久磁铁、催化剂、颜料录音磁带、留声机唱片、记忆装置。 Facilitates high yield aromatization of Hantzsch 1,4-dihydropyridines to the corresponding pyridines.
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Chromium dioxide
Dangerous GoodsCAS number：12018-01-8 molecular formula：CrO2
overview
Specs
| Chinese alias | - | ||
| English alias | - | ||
| CAS number | 12018-01-8 | molecular formula | CrO2 |
| molecular weight | 83.99 g/mol | Exact mass | ≥99.9% metals basis |
| PSA | - | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Hazard Statement：
H319: 引起严重眼睛刺激
Statement of Preventive Measures：
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。
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US), Eyeshields, Gloves
RTECS：
GB6400000
Production methods and uses
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MSDS
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