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双氰胺
英文名:Dicyandiamide(DCDA)
别 名:二聚氨基氰、二聚氰胺、二氰二胺
化学式:C
2
H
4
N
4
分子量:84.08
熔点:208-211℃
溶解度:可溶于水,32 g/L (20 ºC)
CAS登录号:461-58-5
HS 编码:29262000
外观:白色晶体或结晶性粉末
包装:25KG、500KG、1000KG袋
用途:
(1)作为胍盐、三聚氰二胺类的原料。用双氰胺与酸反应,可制造各种胍盐。双氰胺和苯基腈反应得到的苯代三聚氰二胺是涂料,层压板、成型粉的中间体。
(2)用作染料固色剂,双氰胺和甲醛反应制得的双氰胺树脂,可用作染料固色剂。
(3)双氰胺化肥,双氰胺复合肥料可控制硝化菌的活动,使氮肥在土壤中的转化速度得到调节,减少氮的损失,提高肥料的使用效率。
(4)作为精细化工中间体。在医药上用于制取硝酸胍、磺胺类药物等;也用来制取硫脲、硝酸纤维素稳定剂、橡胶硫化促进剂、钢铁表面硬化剂、人造革填料、粘合剂等。
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No. 14, Factory Area, No. 27, Lanshan Industrial Park, West of National Highway 110, Hongguozi Town, Huinong District, Shizuishan City, Ningxia, China
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0086-13909524004
toby@nxpengcheng.com
Ma Li Ye
0086-15695024000
Ma Ze Cheng
0086-13895025000
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