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40%氨试液

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  • 16.67/

北京华科盛精细化工产品贸易有限公司
13683659548 010-64112272
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  • Brand  北京华科盛精细化工产品贸易有限公司
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  • Main Business:化学试剂
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Last Updated 2025-08-12 15:09

40%氨试液

北京华科盛精细化工产品贸易有限公司生产销售40%氨试液:
中文名
氨(拼音:ān)
英文名
Ammonia
别    称
 
化学式
NH3
分子量
17
CAS登录号
 
熔    点
-77.7℃
沸    点
-33.5℃
水溶性
极易溶于水
密    度
0.771kg/m3
外    观
无色有刺激性恶臭的气体
闪    点
-54℃
应    用
农业上可做氮肥
危险性描述
有毒、有腐蚀性、易燃、预热易
危险品运输编号
1005
用    途
制、化肥、
化合价
-3价
溶解性
易溶于水、乙醇、化学性质 1.水溶液呈弱酸性,加热时酸性增强。对黑色金属和其它金属有腐蚀性,特别对铜腐蚀更大,对生铁无腐蚀作用;将与氯化氢气体混合,会有白烟生成,白烟即为氯化铵; 2.受热易分解:
此反应为可逆反应,两种物质在反应同时又会再度结合为氯化铵。 3.与硫酸反应:
总反应式:
40%氨试液
[4
Company Name 北京华科盛精细化工产品贸易有限公司
Location
Business Scope 化学试剂
Contact Information
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