应用: 碳酰肼用于: 作为除氧剂。 通过缩合反应,与各种醛和配体合成多齿席夫碱配体。 通过环缩合反应合成含三氟甲基的(E)-N′--亚芳基-1-H-吡唑-1-碳酰肼,具有抗氧化剂和抗菌特性。
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Carbohydrazide
Dangerous GoodsCAS number:497-18-7 molecular formula:CO(NHNH2)2
overview
compound introduction
Specs
| Chinese alias | 1,3-二氨基脲 | N,N′-二氨基脲 | 碳酰二肼 | ||
| English alias | Carbonohydrazid | Carbohydrazide, 98% | Carbonic dihydrazide | carbonylbis-hydrazine | Cyclic propylene (diethoxyphosphinyl)dithioimidocarbonate | Benzeneacetaldehyde, .alpha.-phenyl- | E77171 | Hydrazine, carbonylbis- | Carbonic acid, dihydrazide | Urea, | ||
| CAS number | 497-18-7 | molecular formula | CO(NHNH2)2 |
| molecular weight | 90.08 g/mol | Exact mass | ≥97% |
| PSA | 93.200 Ų | logp | -1.600 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS09 , 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 H411: 对水生生物有毒并具有长期持续影响 H302: 吞食有害 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。 P273: 避免释放到环境中。 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。 P270
WGK Germany:
2
Personal protective equipment:
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RTECS:
FF2625000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
497-18-7 | Carbohydrazide.pdf





