武汉吉业升化工有限公司

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　氟化氢铵生产厂家销售经理：曾经理 13349972642(微信同号)

武汉吉业升化工有限公司是生产氟化氢铵的厂家，我公司从03年发展至今客户遍布全国，欢迎新老客户来电垂询。

氟化氢铵生产厂家产品介绍详情：

氟化氢铵基本信息

中文名称：氟化氢铵；酸式氟化铵；二氟化氢铵；氟氢化铵

氟化氢铵别名：酸式氟化铵、二氟化氢铵、氟氢化铵

CAS登录号：1341-49-7

EINECS登录号：215-676-4

分子式：NH4HF2

氟化氢铵物化性质

分子量：57.04

密度：1.50

熔点：125℃

沸点：230℃

水溶性：630G/L(20℃)

物化性质：白色或无色透明斜方晶系结晶，商品呈片状，略点酸味。

溶解情况：氟化氢铵溶于水为弱酸，可以溶解玻璃，微溶于醇，极易溶于冷水，水溶液呈强酸性，在较高温度下能升华，能腐蚀玻璃。

氟化氢铵质量标准：

指标名称优级一级

氟化氢铵含量(以干重计)97%

干燥失重，1.18%

灼烧残渣，1.62%

硫酸盐，0.08%

氟硅酸铵，0.5%

氟化氢铵制备与检测

由无水氢氟酸中和而得。

1、中和法 在铅或塑料制制的容器中，先通入无水氢氟酸，与循环母液混合，在容器夹套中用冷水冷却，然后缓慢地、间歇地以细流通入液氨并不断搅拌，使之充分反应。操作中随时用刚果红试纸测定，至试剂刚呈棕色为终点时，停止通入液氨。把反应液蒸发浓缩至液面呈现结晶膜为止，然后冷却结晶，离心分离之后，合成氟化氢铵成品。

2、气相法 由气态氨和纯氟化氢气体直接气相合成而得。

氟化氢铵用途

　　用作玻璃蚀刻剂、消毒剂、防腐剂、金属铍的溶剂、硅素钢板的表面处理剂，还用于制造陶瓷和镁合金。

　　可用作化学试剂、玻璃蚀刻剂(常与氢氟酸并用)、发酵工业消毒剂和防腐剂、由氧化铍制金属铍的溶剂，以及硅钢板的表面处理剂。还用于制造陶瓷、镁合金，锅炉给水系统和蒸汽发生系统的清洗脱垢，以及油田砂石的酸化处理。也用作烷基化、异构化催化剂组分。

　　用于油田酸化处理，制造镁及镁合金。用作玻璃的消光，起霜、蚀刻剂，用作木材防护剂、铝的增光剂，纺织工业用作除锈剂，还可用于电镀、电子工业、以作为分析试剂等。

　　用作分析试剂和细菌抑制剂。

　　氟化氢铵包装及储存

内层为聚乙烯塑料袋，外层为编织袋包装，25kg/袋。储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、碱类、食用化学品分开存放，切忌混储。储区应备有合适的材料收容泄漏物。

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本公司声明：

1，在本公司购买的产品价格为实价。

2，本公司销售全国覆盖，若产品出现瑕疵，马上有人员跟踪并处理。

3，本公司和各大快递物流公司都有合作，现货库存当天办款当天发货。

4，质量是生命、服务是灵魂是我们公司经营理念，用心服务好每一个客户是我们的心愿。

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武汉吉业升化工有限公司在全国各大省份及城市均有销售：湖北、湖南、江西、河南、山东、安徽、江苏、浙江、陕西、山西、重庆、四川、上海、河北、吉林、辽宁、广东、广西、贵州、北京等，客户遍布全国。

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氟化氢铵生产厂家联系负责人---曾经理

联系方式：13349972642(微信同号)

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