苏宁彩票快三

  • <tr id='WEhw4G'><strong id='Oq8WB'></strong><small id='5enrNh'></small><button id='ofRw5'></button><li id='ojq0r'><noscript id='86yE7'><big id='MviL'></big><dt id='jF8mV'></dt></noscript></li></tr><ol id='YilW'><option id='qq4rFIz'><table id='FdYae'><blockquote id='3RRm'><tbody id='ONODDw'></tbody></blockquote></table></option></ol><u id='kl9Dtp'></u><kbd id='eJ39xhU'><kbd id='OgwRWBW'></kbd></kbd>

    <code id='b8uZqM'><strong id='LwUSIC'></strong></code>

    <fieldset id='HliY27'></fieldset>
          <span id='HNOT6qy1'></span>

              <ins id='EBqxrj'></ins>
              <acronym id='sywjw'><em id='a5wiE'></em><td id='7KSp7q'><div id='TJCk1zv'></div></td></acronym><address id='oRrEo'><big id='Mu6Gp'><big id='JLM4JS'></big><legend id='pFBNvt'></legend></big></address>

              <i id='2IuAKNj'><div id='FN24B9'><ins id='w4tpB'></ins></div></i>
              <i id='J8jnx9'></i>
            1. <dl id='kTwNQB'></dl>
              1. <blockquote id='jRtIuJ'><q id='2QUp'><noscript id='obF0n9'></noscript><dt id='PWnYke'></dt></q></blockquote><noframes id='riTcXl'><i id='jAuG'></i>
                • 商品名稱︰ 抗氧劑 DTDTP
                • 商品編號︰01
                • 上架時間︰2020-07-03
                • 瀏覽次數︰14

                    本品為無色或淡黃色液體,熔點小于-24℃,沸點265℃,溶于醋酸乙酯、正庚烷、甲苯等有機溶劑。本品為液體輔助抗氧劑,與樹脂相容性好,適用于聚烯烴、ABS、PVC及油品等,尤其適用于樹脂的長效老化防護,與酚類抗氧劑並用具有協同效應。毒性極小,大白鼠徑口 LD50>10g/Kg。一般用量為0.05%-0.5%。

                    化學名稱︰硫代二丙酸雙異構十三醇酯 質量指標︰

                  項目

                  指標

                  外觀

                  無色或淺黃色透明液體

                  色號,Pt-Co       ≤  

                  50

                  比重,g/cm3

                  0.931-0.941

                  酸值,,mgKOH/g  

                  0.5

                  皂化值,mgKOH/g  

                  200-210

                   

                    結構式︰

                    化 學 式︰C32H62O4S

                    分 子 量︰542.55

                    CAS No: 12020-07-03

                    產品標準︰Q/12 HG 5810-2003

                    儲存條件︰

                    本品為可燃物,應避免高溫,貯存與陰涼通風之處,禁與堿性物質混放。

                    包裝形式︰

                    本品采用200升鐵桶包裝,淨重170公斤,或依客戶要求予以包裝。

                    Antioxidant DTDTP

                    This product is white or light yellow liquid. Its melting point is lower than -24℃ while boiling point is 265℃.It can dissolved in solvents such as ethyl acetate ,n-heptane and toluene. It has good compatibility with resin. This product is suitable for polyolefin, ABS PVC and oil products, especially for long -term aging resistance for resin. It shows good synergistic effects when being used together with phenolic antioxidants. The toxicity of this product is very little, half a causing death amount LD50>10g/Kg of white mouse(little male white mouse takes orally). The general using rate is 0.05%-0.5%.

                    Chemical Name: Ditridecyl thiodipropionate

                    Structure:

                    Physical Properties:

                    Appearance                     Colorless or Light Yellow transparent Liquid

                    Color, Pt-Co                          50 max

                    Specific, g/ccm                        0.931-0.941

                    Acid value, mgKOH/g                      0.5max

                    Chemical Formula: C32H62O4S Saponification value, mgKOH/g 160-170

                    Molecular Weight: 542.55

                    CAS No: 12020-07-03

                    Product Standard: Q/12 HG 5810-2003

                    Storage:

                    This product is combustible, kept from heat. It should be stored in shady, cool and ventilating place, kept from alkaline materials.

                    Packages:

                    This product is packed in 200liter iron drums with net weight of 170 kg. We can also pack according to our customers’ requests.

                  亚盛彩票登录 红宝石彩票 877k彩票注册登陆 我爱彩票平台 幸运28
                  苏宁彩票快三 | 下一页