略带酸味。在空气中易潮解,在干燥状态下比较稳定。能溶于水及醇中,受热或在热水中分解。水溶液呈酸性反应。在较高温度下能升华。有毒,致死量(豚鼠,经口)150mg/kg。有腐蚀性。溶液能腐蚀玻璃。比重1.5,氢化氢铵有毒,对皮肤有腐蚀性。 分析试剂。用于陶瓷及玻璃面镂刻。用具消毒。实验室中氟化氢的制备。电镀。
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
Ammonium bifluoride
Dangerous GoodsCAS number:1341-49-7 molecular formula:NH5F2
overview
compound introduction
Specs
| Chinese alias | 双氟氨 | 二氟氢铵 | ||
| English alias | Etching powder | Ammonium hydrogen difluoride | ||
| CAS number | 1341-49-7 | molecular formula | NH5F2 |
| molecular weight | 57.04 g/mol | Exact mass | - |
| PSA | 1.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS05
Signal word:
Danger
Hazard Statement:
H301: 吞咽会中毒 H314: 造成严重的皮肤灼伤和眼睛损伤
Statement of Preventive Measures:
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P301+P310: 如误吞咽:立即呼叫急救中心/医生。 P310: 立即致电解毒中心或医生。 P303+P361+P353: 如皮肤(或头发)沾染:立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。 P331: 不要催吐 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P363: 再次使用之前,请清洗受污染的
Personal protective equipment:
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
UN Number:
1727
General hazardous chemicals:
一般危化品
Packing Group:
II
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
1341-49-7 | Ammonium Hydrofluoride | ammonium bifluoride | ammonium hydrogen difluoride





