1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5]
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英文名:1,3-Dibromo-5,5-dimethylhydantoin
- 别名:二溴二甲基海因
- CAS号:77-48-5 分子式:C5H6BR2N2O2 分子量:285.93
P41290-500g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 500g 116.00 促销价:81.20
P41291-100g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 100g 41.00 促销价:28.70
P41292-25g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 25g 23.00 促销价:16.10
P41291-100g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 100g 41.00 促销价:28.70
P41292-25g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 25g 23.00 促销价:16.10
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P41290-500g | 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] | 98% | 500g | 116.00 | 81.20 | 登录可见 |
P41290-500g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 500g 116.00 促销价:81.20
|
P41291-100g | 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] | 98% | 100g | 41.00 | 28.70 | 登录可见 |
P41291-100g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 100g 41.00 促销价:28.70
|
P41292-25g | 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] | 98% | 25g | 23.00 | 16.10 | 登录可见 |
P41292-25g 1,3-二溴-5,5-二甲基乙内酰脲 [77-48-5] 98% 25g 23.00 促销价:16.10
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化学性质
闪点:155°C 熔点:198°C
质量标准
外观Appearance White to orange powder
红外光谱Infrared spectrum Conforms to structure
纯度Purity(Titration by AgNO3) 97.5 - 102.5 %(After Oxygen Combustion)
溶解试验Solubility in hot Toluene almost transparency
干燥失重Loss on drying ≤0.5 %
危险性质
联合国编号 3085
Risk: R8- R22- R34- R50-
Safety : S17- S20- S26- S36/37/39- S45- S47-
Hazard : Xn - C - O - N -