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ammonium hydrogen difluoride basic information |
product name: | ammonium hydrogen difluoride |
synonyms: | etching powder;ammonium bifluoride;ammonium difluoride;ammonium fluoride, acidic;ammonium acid fluoride;ammomium fluoride acidic;ammonium hydrogen difluoride;ammonium hydrogen fluoride |
cas: | 1341-49-7 |
mf: | f2h5n |
mw: | 57.04 |
einecs: | 215-676-4 |
product categories: | industrial/fine chemicals;inorganic chemicals;inorganics;metal halide |
mol file: | 1341-49-7.mol |
ammonium hydrogen difluoride chemical properties |
mp | 125 °c(lit.) |
bp | 230 °c |
density | 1,5 g/cm3 |
fp | 238°c |
water solubility | 630 g/l (20 ºc) |
sensitive | hygroscopic |
merck | 14,498 |
cas database reference | 1341-49-7(cas database reference) |
epa substance registry system | ammonium fluoride ((nh4)(hf2))(1341-49-7) |
safety information |
hazard codes | t,c |
risk statements | 25-34 |
safety statements | 22-26-37-45-36/37/39 |
ridadr | un 1727 8/pg 2 |
wgk germany | 1 |
rtecs | bq9200000 |
f | 3-9 |
hazard note | toxic/corrosive/hygroscopic |
hazardclass | 8 |
packinggroup | ii |
hazardous substances data | 1341-49-7(hazardous substances data) |