| 产品名称 | 二氰二胺 |
|---|---|
| 英文名称 | Dicyandiamide |
| 别名 | 双氰胺;氰胍;氰基胍 |
| 英文别名 | Cyanoguanidine;DCD;Dicyanodiamide |
| 应用 | 检定钴、镍、铜和钯, 有机合成, 硝化纤维稳定剂, 硬化剂, 去垢剂, 硫化促进剂, 树脂合成。 |
| 规格或纯度 | 98% |
| 运输条件 | 冰袋运输 |
水中溶解度在13℃时为2.26%,在热水中溶解度较大。当水溶液在80℃时逐渐分解产生氨,无水乙醇中溶解度在13℃时为1.2%,能溶于液氨,不溶于苯和氯仿。低毒,半数致死量(小鼠,经口)>4000mg/kg。检定钴、镍、铜和钯, 有机合成, 硝化纤维稳定剂, 硬化剂, 去垢剂, 硫化促进剂, 树脂合成。
Product Description:
Dicyandiamide is commonly used for the curing of epoxy resins. It is a nitrification inhibitor that is said to be capable of reducing nitrate (NO3-) leaching and nitrous oxide (N2O) emissions from grazed pasture soils.
Product Application:
Dicyandiamide is used in the synthesis of barbiturates. It is used as a stabilizer of ammonium dinitramide melt. It is used as hardener.
Dicyandiamide can be used as an organic precursor for synthesizing carbon nitride nanosheets.
| 个人防护设备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |
|---|---|
| WGK | 1 |
| Merck Index | 3092 |
| CAS编号 | 461-58-5 |
|---|---|
| 敏感性 | 对湿度敏感 |
| 熔点 | 208-211°C |
| 溶解性 | Soluble in Water: 0.1 g/mL;Soluble in Dimethylformamide; slightly soluble in Ethanol; insoluble in benzene, ether, and chloroform |
| 储存温度 | 2-8°C储存 |
| Reaxys-RN | 605637 |
| RTECS | ME9950000 |
| MDL号 | MFCD00008066 |
| 密度 | 1.4 |
| 分子量 | 84.08 |
| 分子式 | C2H4N4 |
| EC号 | 207-312-8 |
| 品牌 | 阿拉丁 |
| PubChem CID | 10005 |