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Ammonium hydrogen difluoride_Molecular_structure_CAS_1341-49-7)
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Ammonium hydrogen difluoride

Catalog No. 455830 Name Sigma Aldrich
CAS Number 1341-49-7 Website http://www.sigmaaldrich.com
M. F. F2N Telephone 1-800-521-8956
M. W. 52.0035064 Fax
Purity 99.999% trace metals basis Email
Storage Chembase ID: 147567

SYNONYMS

Title
二氟氢化铵
IUPAC name
amine dihydrofluoride
IUPAC Traditional name
amine dihydrofluoride
Synonyms
Ammonium bifluoride
蚀刻粉
双氟氨
Etching powder

DATABASE IDS

EC Number 215-676-4
CAS Number 1341-49-7
MDL Number MFCD00012018
PubChem SID 24869086

PROPERTIES

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
GHS Precautionary statements P280-P301 + P310-P305 + P351 + P338-P310
RID/ADR UN 1727 8/PG 2
Risk Statements 25-34
RTECS BQ9200000
Safety Statements 22-26-37-45
Hazard Class 8
UN Number 1727
Packing Group 2
German water hazard class 1
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301-H314
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Linear Formula NH4HF2
Purity 99.999% trace metals basis
Apperance crystalline
Melting Point 125 °C(lit.)

DETAILS

Description (简体中文)
包装
25, 100 g in poly bottle
Application
用于制备氨基甲硅烷基氟化铵1和复合金属氟化物。2应用于复合氟化物 NaHoF4 和 NaEuF4 的新型水热合成法中,这些倍受关注的化合物具有萤石型结构,并且对于固态激光器以及光致发光和磁性特征都很重要3
Description (English)
Packaging
25, 100 g in poly bottle
Application
Used for the preparation of ammonium aminosilylfluorides1 and complex metal fluorides.2 Employed in a new hydrothermal synthesis of complex flourides NaHoF4 and NaEuF4; these interesting compounds have the fluorite structure and are important for solid-state lasers as well as for photoluminescence and magnetic characteristics3

REFERENCES