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Ammonium bifluoride

Dangerous Goods

CAS number:1341-49-7    molecular formula:NH5F2

overview

compound introduction

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。

Specs

Chinese alias双氟氨 | 二氟氢铵
English aliasEtching powder | Ammonium hydrogen difluoride
CAS number1341-49-7molecular formulaNH5F2
molecular weight57.04 g/molExact mass-
PSA1.000 Ųlogp-

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