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1,2,3-Benzotriazole

Benzotriazole (BTA) is a heterocyclic compound containing three nitrogen atoms, with the chemical formula C6H5N3. This aromatic compound is colorless and polar and can be used in various fields.

  • Features & Specification

    PRODUCT   NAME

    1,2,3-Benzotriazole

    CAS   No.:

    95-14-7

    Synonyms:

    BENZOTRIAZOLE PHOTOGRADE;

    HETEROCYLIC NITROGEN;

    Formula:

    C6H5N3

    Molecular   Weight:

    119.12400

    PSA:

    41.57000

    LogP:

    0.95790

     

    Structure

    image.png                  

     

    Description

    Appearance   & Physical State:

    White   to light tan crystals or white powder

    Density:

    1.348g/cm3

    Melting   Point:

    94-99ºC

    Boiling   Point:

    204ºC   (15 mmHg)

    Flash   Point:

    170ºC

    Water   Solubility:

    25   g/l in water (20 ºC)

    Stability:

    Stable,   but may be light sensitive. Incompatible with strong oxidizing agents, heavy   metals.

    Storage   Condition:

    Keep   away from heat, sparks, and flame. Store in a cool, dry place. Keep from   contact with oxidizing materials.

    Vapor   Pressure:

    0.04   mm Hg ( 20 °C)

    Vapor   Density:

    4.1   (vs air)

    Symbol:

    image.png
      GHS07

    Sign:

    Warning

    hazard   declaration:

    H302 + H332; H319; H412

    hazard   declaration add:


    waring   notice:

    P273;   P305 + P351 + P338

    RTECS:

    DM1225000

    Safety   Statements:

    S26-S28-S36/37/39-S45

    HS   Code:

    2933990090

    WGK   Germany:

    1

    RIDADR:

    2811

    Risk   Statements:

    R11;   R20/21/22; R36/37/38; R5

    Hazard   Codes:

    F

     

    Certificate of Analysis

     

    ProductName: 1,2,3-Benzotriazole

    Cas:       95-14-7

    Batch No.:     20150219

    MFG Date:  Feb.19.2015

    Analysis Date:Feb.19.2015

     

    Items

    Specifications

    Results

    Appearance

    White    crystal

    White    needle shaped crystal

    Solution    in alcohol

    Transparent    

    Transparent    

    water

    ≤0.1%

    0.061%

    ash

    ≤0.05%

    0.015%

    Melting    point

    ≥96    ℃

    96.8℃

    PH

    5.0-6.0

    5.0

    Color    

    ≤40

    25

    Assay(HPLC)

    ≥99.8%

    99.85%


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