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Potassium hydrogen fluoride

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Origin: China

Cas No: 7789-29-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 7789-29-9 Formula: F2HK Molecular Weight: 78.10300

    Description

    Potassium bifluoride is the inorganic compound with the formula KHF2. This colourless salt consists of the potassium cation and the bifluoride (HF2−) anion. The salt is used in etchant for glass. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products.

    Basic Info

    Chemical Name Potassium hydrogen fluoride
    Synonyms

    potassiumacidfluoride;
    bifluoruredepotassium;
    K(HF2);
    Potassium hydrogen f;
    Kaliumhydrogenfluorid;
    POTASSIUM BIFLUORIDE;
    Potassiumhydrofluoride;
    NA 1811;

    CAS No. 7789-29-9
    Molecular Formula F2HK
    Molecular Weight 78.10300
    PSA 0.00000
    LogP -2.46330

    Properties

    Appearance & Physical State A white, odorless crystalline powder
    Density 2.37
    Boiling Point 19.5ºC at 760 mmHg
    Melting Point 239ºC
    Water Solubility 39 g/100 mL (20 ºC)

    Safety Info

    RTECS VV8400000
    Hazard Class 6.1
    Safety Statements S22-S26-S37-S45
    HS Code 2826199020
    WGK Germany 1
    Packing Group II
    RIDADR UN 2655 6.1/PG 3
    Risk Statements R25; R34
    Hazard Codes C
    Caution Statement P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
    Symbol GHS05, GHS06
    Signal Word Danger
    Hazard Declaration H301; H314

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