CHINESE
0755-29175158
Home
Products
(Yuehua) Epoxy Resin Series
Solder paste flux solvent
About us
CHINESE
丁二酸酐_Shenzhen silicon teng chemical co., LTD
CHINESE
0755-29175158
Home
Products
(Yuehua) Epoxy Resin Series
Solder paste flux solvent
About us
CHINESE
Current location:
Home
>
Products
>
Organic acid activator for welding assistance
(Yuehua) Epoxy Resin Series
Solder paste flux solvent
Organic acid activator for welding assistance
Ruiqiba antioxidant class
Rosin based soldering flux and solder paste
Amino acid salt halogen class
Antioxidant thixotropic agent series
Solder wire (solder wire) activator
Complete set of surfactants
Ink and coating raw materials
Water based polyurethane raw materials
Electroplating chemical plating raw materials
Electronic chemical raw materials
Raw materials for biopharmaceutical intermediates
Adhesive raw materials
Food grade phosphate
Other raw materials
Imidazole derivative series
Intermediate materials
new material
PCB material
Perfluorinated non-ionic gas surfactant
丁二酸酐
2025-09-28
Product Description:
丁二酸酐(Succinic anhydride)
别 名:琥珀酸酐
分子式: C4H4O3
性 状:无色针状或微黄色粒状结晶,溶于乙醇、三氯甲烷和四氯化碳,微溶于水和乙醚。与热水可水解为丁二酸。熔点119.6℃,沸点261℃,比重1.2340
Packing:
白色复合纸袋,内衬PE薄膜袋。每袋净重25kg/包
INQUIRY
Product Overview:
用 途:在电子化学品、助焊剂、锡膏上用作助焊酸,其活化时间短,吸湿性能小,电绝缘性能也良好;GB2760-90规定的食品加工助剂,医药、农药、酯类和树脂的合成,也可用于丁二酸的合成及分析试剂。
质量指标:
项 目 (食品级)指 标
熔 点(℃) 118—122
总酸度(%) ≥99.5
不饱和物(%) ≤0.5
重金属(%) ≤20PPM
5%水溶液浊度(%) ≤10
包 装:白色复合纸袋,内衬PE薄膜袋。每袋净重25kg/包
产地:上海
selected
三丙二醇丁醚
三丙二醇丁醚产地/产商:陶氏 产品等级:优级品 CAS:55934-93-5含量≥:99.9(%)分子式:C13H28O4分子量:248.36
encyclopedia
Adhesive raw materials
1
三氯乙烯
2
四氯乙烯(PCE)
3
丙烯酰胺
Related Products
二乙胺氢溴酸盐
分子式:(C2H5)2N.HBr CAS No. 6274-12-0
Learn more>>
顺酐
顺酐顺酐(全名:顺丁烯二酸酐)俗称马来酸酐英文名称:Maleic anhydride分子式(Formula): C4H2O3 分子量(Molecular Weight): 98.06CAS No.: 108-31-6
Learn more>>
四氢糠醇Tetrahydrofuryl alcohol
四氢糠醇 英文名: Tetrahydrofuryl alcohol分子式C5H10O2分子量 102.13CAS No. 97-99-
Learn more>>
锡膏专用抗氧剂
锡膏专用抗氧剂外观:白色晶体粉末,无味,易溶于甲醇、乙醇、氯仿等,可溶于苯、甲苯、氯苯等,不溶于水。
Learn more>>
二乙胺氢溴酸盐
分子式:(C2H5)2N.HBr CAS No. 6274-12-0
Learn more>>
D-樟脑酸
D-樟脑酸英文名:D- Camphoric acid分子式:C10H16O4分子量:200.23CAS NO:124-83-4
Learn more>>
四甘醇
四甘醇产品英文名:Tetraethylene Glycol CAS No:112-60-7分子式:C8H18O5 分子量:194.23性状:无色无臭粘稠液体。能与水、醇混溶。不溶于苯、甲苯和脂肪烃。
Learn more>>
对叔丁基苯甲酸
对叔丁基苯甲酸对叔丁基苯甲酸(tert-Butyl benzoic acid)分子式:C9H14O2分子量:178.25对叔丁基苯甲酸英文名:tert-Butyl benzoic acid分子式: C9H14O2分子量: 178.23
Learn more>>
三乙醇胺
三乙醇胺(Triethanolamine) 产品英文名:Triethanolamine CAS No:102-71-6 分子式:C6H15NO3 分子量:149.19
Learn more>>
乙撑双硬脂酸酰胺触变剂
乙撑双硬脂酸酰胺(触变剂)乙二撑双硬脂酸酰胺 (EBS)本品又名乙烯基双硬脂酰胺。该化合物为一硬而脆的白色高熔点蜡,其工业品呈略带黄色的细小颗粒,无毒,对人体无副作用,常温下不溶于大多数溶剂,对酸碱和水介质稳定,能溶于热的氯化烃类和芳香烃类溶剂,其粉状物滑腻感较强, 80℃以上对水具有可湿性。
Learn more>>