又大又粗又爽的少妇免费视频麻豆精品人妻一区二区三区蜜桃,,99久久免费国产精品國產免費觀看久久黃AV片,,久久精品青春

    Welcome to Zhejiang Nanjiao Chemistry Co., Ltd. official website!

    Zhejiang Nanjiao Chemistry Co., Ltd.

    Service hotline:

    +86-575-82952813

    Products

    products

    Products

    2,4-Difluoronitrobenzene

    English name:2,4-Difluoronitrobenzene
    Cas No. 446-35-5
    Structural Formula:
    Product Description:

    Information:

    Chemical formula: C6H3F2NO2

    Molecular mass (g mol-1) 159.09

    Physical state :Transparent to light yellow liquid

    Properties :

    Melting point (°C ) : 9-10 

    Boiling point203-204 °C

    Bulk density :1.451 g/mL at 25 °C

    Vapour pressure at 20°C (mPa):>1 (vs air)

    Flash point: 195 °F

    Water Solubility Insoluble in water.

    Stability:Stable. Incompatible with strong bases, strong oxidizing agents. Combustible

    Safety Information

    Hazard Codes 

    T,Xi,Xn

    Risk Statements 

    25-36/37/38-23/24/25-20/21/22

    Safety Statements 

    26-45-36/37/39-23

    RIDADR 

    UN 2810 6.1/PG 1

    WGK Germany 

    3

    RTECS 

    CZ5730000

    Hazard Note 

    Irritant

    TSCA 

    T

    HazardClass 

    6.1

    PackingGroup 

    III

    HS Code 

    29049090

     

    Copyright(C)2019,Zhejiang Nanjiao Chemistry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

     
    點(diǎn)擊這里給我發(fā)消息
    客服1
    點(diǎn)擊這里給我發(fā)消息
    客服2
    點(diǎn)擊這里給我發(fā)消息
    HHH
    點(diǎn)擊這里給我發(fā)消息
    歡迎咨詢!
    My status
    售后客服
    My status
    ts