用于助焊剂、焊锡膏生产里起助焊活性，对焊剂净化焊料和被焊件表面起主要作用，其酸度适中，残留物少，气味合适，用量少，在免洗环保助焊剂上复配其他高档有机酸具有良好作用，广泛用于中档环保型免洗助焊剂。主要用于制造聚丙烯腈；还可制造共聚物、树脂、润滑油添加剂及有机合成原料等，衣康酸具有活泼的化学性质，能进行各种加成反应，酯化反应和聚合反应。
理化指标：
项目 指标
含量,(%) 99.6
熔点,(℃) 165~168℃
色号 <10
干燥失重,(%) <0.5
重金属含量,(mg/l) <20
灰分,(%) <0.03
水份,(%) <0.03
包 装：黄色复合纸袋，内衬PE薄膜袋。每袋净重25kg/包
COA:Itaconic Acid（衣康酸）
Physicochemical characteristics:
Itaconic acid is unsaturated diprotic acid. It has unsaturated double bond and active chemical properties. It is insoluble in water, ethanol and other solvents. Being able to do various kinds of addition reactions, esterification reactions and polyreactions, it is important material for chemically synthetic industry as well as chemical production.
Molecular weight:130.1
Specific gravity:1.49
Molecular formula:C5H6O4
CAS NO：97-65-4
Specification
Packing, transportation
1. 25kg woven bag or compound brown paper bag with plastic lining;
2. 500kg or 1,000kg woven bag with plastic lining.
Precautions:Please flush eyes and mouth with water in case of contact
LOT NO:JTL20071025
Guarantee period：2 years
