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 1,4-bis(2-bromoethoxy)benzene - China Supplier

1,4-bis(2-bromoethoxy)benzene

Price:Negotiable
Industry Category: Chemicals/Hydrocarbons/Aromatic Hydrocarbons
Product Category:
CAS NO: 5471-84-1
Brand:
Spec:


Contact Info
  • Add:山西省運(yùn)城市鹽湖區(qū)泓芝驛鎮(zhèn), Zip: 044000
  • Contact: 王博
  • Tel:0359-6368103
  • Email:sales@pt-chem.com

Other Products

Description
Additional Information

Specification:

GUM ROSIN
Name of Index X WW WG M K
Color slight yellow light yellow yellow yellow brown yellow red
Appearance Transparent solid
Softening Point (R. & B.) 76 min 75 min 74 min
Acid Value (mg KOH/g) 166 min 165 min 164 min
Unsaponifiable Matter 5% max 5% max 5% max
Insoluble Matter in Alcohol 0.03% max 0.03% max 0.04% max
Ash 0.02% max 0.02% max 0.04% max
Special Properties of Gum Rosin: Natural organic compound, mainly composed of resins, possesses chemical activity when dissolved in many organic solvents.
Uses of Gum Rosin: At present, most gum rosin product is used for the manufacturing of paper, paint, soap, adhesive, rubber and printing ink. Since rosin is easily softened and oxidized, in the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resinate for further use. While in the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, etc for further use by its double bond reaction.
Packing, Storing and Transporting of Gum Rosin: In galvanized iron drums of about 225/230kgs net each, must be kept away from heat and flame.

?


It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many types of solvents, and has special chemical activity. So it is an important raw material for the manufacture of paper, coatings, inks, etc.

CAS NO:5471-84-1

EC NO:

Molecular Formula:C10H12Br2O2

Molecular Weight:324.0091

Synonyms:

Molecular Structure:1,1-二溴代對苯二乙醚 5471-84-1

Industry Category Chemicals/Hydrocarbons/Aromatic Hydrocarbons
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 商城县| 巍山| 大安市| 睢宁县| 廊坊市| 宁乡县| 玉溪市| 农安县| 江津市| 苏尼特右旗| 丰顺县| 东辽县| 高阳县| 色达县| 嘉善县| 积石山| 合川市| 蛟河市| 剑阁县| 山阴县| 麟游县| 峡江县| 金秀| 乌兰浩特市| 镇远县| 孝义市| 基隆市| 浪卡子县| 民乐县| 永清县| 招远市| 普洱| 来宾市| 新竹市| 普陀区| 托克逊县| 遂昌县| 石河子市| 龙胜| 千阳县| 高清|