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Ammonium hydrogen difluoride

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Origin: China

Cas No: 1341-49-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description
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    CAS No.: 1341-49-7 Formula: F2H5N Molecular Weight: 57.04320


    Ammonium hydrogen fluoride is the inorganic compound with the formula NH4HF2 or NH4F·HF. It is produced from ammonia and hydrogen fluoride. This colourless salt is a glass-etchant and an intermediate in a once-contemplated route to hydrofluoric acid.

    Basic Info

    Chemical Name Ammonium hydrogen difluoride

    Ammonium bifluoride;
    Ammonium Hydrogen Fluoride;

    CAS No. 1341-49-7
    Molecular Formula F2H5N
    Molecular Weight 57.04320
    PSA 3.24000
    LogP 1.38930


    Appearance & Physical State White crystals, Slightly pungent Odor
    Density 1.52
    Boiling Point 230ºC
    Melting Point 125ºC
    Flash Point 240ºC
    Water Solubility 630 g/L (20 ºC)
    Vapor Pressure 19.4mmHg at 25°C

    Safety Info

    RTECS BQ9200000
    Hazard Class 8
    Safety Statements S22-S26-S37-S45
    HS Code 2826191010
    Packing Group II
    WGK Germany 1
    RIDADR UN 1727
    Risk Statements R25; R34
    Hazard Codes C
    Hazard Declaration H301; H314
    Symbol GHS05, GHS06
    Signal Word Danger
    Caution Statement P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338

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