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Ammonium bifluoride

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  Post Date: Dec 02,2024
  Expiry Date: May 31,2025
  Detailed Description: Cas No. :1341-49-7

Molecular Formula:NH4HF2
Molecular Weight:57.04

Item Specification
Superior Grade 1st Grade
NH4HF2,%≥
98.0
95.0
loss on drying,%≤
1.0
5.0
Content of residue on ignition,%≤
0.2
0.2
Sulfate(base on SO4) content,%≤
0.1
0.1
Content of ammonium fluosilicate [(NH4)SiF6] ,%≤
2.0
4.0

Properties: it is a white orthorhombic crystal. it is easily deliquescent and agglomerative in the air. It is easily souble in water and the solution is acidic. It is slightly souble in alcohol, can be decomposed in hot water and the solution appears to be strong acidic. It can sublimate in high temperature. It etches glass. It will corrupt skin and it is toxic when you touch it!
Usages: it is used as chemical reagent, glass etchant, antiseptic, disinfector, analytical reagent, the solvent in beryllia producing beryllium metal and the treatment of the surface of silicon steel plate. It is also used as the oxidant in producing pottery and magnesium alloy.
Storage:It should be stored in dry storehouse, the maximum tempreture should be lower than 50oC. Avoid damage, contamination, and damp.
Transport:Prevent heat, rain and snow in the transportation.
Packing:Plastic woven bag lined with high-pressure polythene plastic bag.

  CAS Registry Number:

1341-49-7
  Synonyms: ;Ammonium hydrogen difluoride;ammoniumfluoridecomp.withhydrogenfluoride(1:1);ammoniumfluoridecomp withhydrogenfluoride(1:1);ammoniumbifluoride,solution;ammoniumfluoride((nh4)(hf2));AMMONIUM HYDROGEN FLUORIDE;acidammoniumfluoride;ammoniumbifluoride,solid;hydrofluoric acid, ammonium salt (1:1);Ammonium Hydrogenfluoride;
  Molecular Formula: NH4HF2
  Molecular Weight: 38.0443
  Molecular Structure: 1341-49-7 Ammonium bifluoride
  Hazard Symbols:  T:Toxic;
 C:Corrosive;
  Risk Codes: R25:;
R34:;
  Safety Description: S22:;
S26:;
S37:;
S45:;

  Company: Henan Jun Qi Lin Industrial Co., Ltd.     [ China ]          
  Contact: Mr. Zhou
  Tel: +86-18614948477 +86-1563919228
  Fax:
  Email: sales@hnjql.com
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