色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

China ?? ?? ??? 4020 (6PPD) - China Supplier
China ?? ?? ??? 4020 (6PPD) - China Supplier

?? ?? ??? 4020 (6PPD)

??:?? ??
???: Chemicals/Catalysts and Additives/Plastic Additives
?? ??:
???: konson
??:


Contact Info
  • ??:No 8, Zhanghong Rd, Hongmen Industrial Zone, Zip: 222023
  • ??: Chris Peng
  • ??:+8651880817151
  • ???:chris@konsonchem.com

?? ??

??
?? ??

Rubber Antioxidant 4020(6PPD)

Chemical Name   N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine

Molecular Formula  C18H24N2

Molecular Weight  268

CAS No.  793-24-8

Specifications GB/T 21841-2008

  Item

Specifications

Appearance

Black brown lumpish or granular solid

Assay                (%)Min

96

Initial Melting Point (℃)Min

45

Freezing Point    (℃)Min.

46

Heat Loss         (%)Max.

0.5

Ash                   (%)Max.

0.3

 

Properties  Density :0.98g/cm3 ,soluble in gasoline, benzene, acetone and etc. Insoluble in water.

Applications It is an antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stablizer in synthetic rubber. It’s main used in tire, rubber shoes, belt, hoses automotive mounts so on. 6PPD is regulated for use in articles in contact with food as specified under FDA 21 CFR 177.2600 and under BGVV XXI, Categories 3-4.

Storage  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

???: Chemicals/Catalysts and Additives/Plastic Additives
?? ??:
???Brand: konson
??:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Me 西和县| 富源县| 朝阳市| 怀宁县| 鄂托克旗| 东海县| 凤山市| 旌德县| 浦北县| 南投市| 白山市| 白城市| 乌审旗| 于田县| 思南县| 垦利县| 海门市| 静宁县| 德阳市| 如皋市| 灵台县| 太康县| 深水埗区| 贞丰县| 博客| 阿荣旗| 阳信县| 西充县| 双鸭山市| 高要市| 安宁市| 临沧市| 永德县| 红河县| 靖远县| 长治市| 遂平县| 阿勒泰市| 常宁市| 阿拉尔市| 云安县|