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a-v片_久久精品青春_亚洲一区二区三区91_麻豆A--v一区二区三区

      <menuitem id="o8n5e"></menuitem>
          1. <dfn id="o8n5e"></dfn>
            1. <dfn id="o8n5e"></dfn>

              <dfn id="o8n5e"></dfn><address id="o8n5e"></address>

                      <address id="o8n5e"></address>
                        <dfn id="o8n5e"></dfn>

                      1. <object id="o8n5e"></object>

                            <address id="o8n5e"></address>
                              1. <dfn id="o8n5e"></dfn>
                                1. <address id="o8n5e"></address>
                                2. <object id="o8n5e"></object>
                                3. <menuitem id="o8n5e"></menuitem>
                                4. Welcome to Zhejiang Nanjiao Chemistry Co., Ltd. official website!

                                  Zhejiang Nanjiao Chemistry Co., Ltd.

                                  Service hotline:

                                  +86-575-82952813

                                  Products

                                  products

                                  Products

                                  2,4-Difluoroaniline

                                  English name:2,4-Difluoroaniline
                                  Cas No. 367-25-9
                                  Structural Formula:
                                  Product Description:

                                  Information:

                                  Chemical formula: C6H5F2N

                                  Molecular mass (g mol-1)129.11

                                  Physical state : Clear brown Liquid

                                  Properties :

                                  Melting point (°C ) : −7.5 °C

                                  Boiling point170 °C753 mm Hg

                                  Bulk density :1.268 g/mL at 25 °C

                                  Vapour pressure at 20oC (mPa)1.6±0.3 mmHg at 25°C

                                  Flash point: 145 °F

                                  Water Solubility  1-5 g/100 mL at 20.55 ºC

                                  Stability:Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.、

                                  Safety Information

                                  Hazard Codes 

                                  Xn,T,Xi

                                  Risk Statements 

                                  20/21/22-36/37/38

                                  Safety Statements 

                                  28-36/37/39-26-36

                                  RIDADR 

                                  UN 2941 6.1/PG 3

                                  WGK Germany 

                                  1

                                  RTECS 

                                  BX3680000

                                  8-9-23

                                  Hazard Note 

                                  Toxic

                                  TSCA 

                                  T

                                  HazardClass 

                                  6.1

                                  PackingGroup 

                                  III

                                  HS Code 

                                  29214210

                                   

                                   

                                   

                                   

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

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