![](https://img63.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee25f1d055c5ca580d44a066656576f87c.jpg)
![](https://img63.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3eecc80649c17d9dd7d0c409fd96885d53f.jpg)
是一种无机化合物,化学式为KCl,外观如同食盐,无臭、味咸。常用于低钠盐、矿物质水的添加剂。
外观与性状:白色晶体,味极咸,无臭无毒性。易溶于水、醚、甘油及碱类,微溶于乙醇,但不溶于无水乙醇,有吸湿性,易结块;在水中的溶解度随温度的升高而迅速地增加,与钠盐常起复分解作用而生成新的钾盐。
![](https://img63.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee1a197bbdc6f1f3800af73594091dafbe.jpg)
主要用于无机工业,是制造各种钾盐或碱如氢氧化钾、硫酸钾、硝酸钾、、红矾钾等的基本原料。农业上则是一种钾肥。其肥效快,直接施用于农田,能使土壤下层水分上升,有抗旱的作用.但在盐碱地及对烟草、甘薯、甜菜等作物不宜施用。口感上与氯化钠相近(苦涩),也用作低钠盐或矿物质水的添加剂。
![](https://img67.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee875266bf1a34b57922b3568cf8a3cc66.jpg)
![](https://img67.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee662533d3c39e3d9c93d600543607d864.jpg)
![](https://img62.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3eecc99dadcfcce831d5ab66b1dcd6dac17.jpg)
![](https://img62.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee7ae8c2619cf9d3cc27f5698e2277c0b1.jpg)
![](https://img62.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3eefd689fc6d1bcbea3086e0543c300de96.jpg)
![](https://img62.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3eef7647832cb6dfb4c83c2fad94be07adf.jpg)
![](https://img63.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3ee50d7f097d557ce6820cfb78787ec8ead.jpg)
![](https://img64.equ1688.com/5eceadd4559dcfd2478f8950f26a4fa0db04adc90c4ea3eed851834233272c64db0d0c96abb0ebd3.jpg)
所有评论仅代表网友意见,与本站立场无关。