「其他羧酸衍生物」戊二酸-深圳市金腾龙-马可波罗网

马可波罗网> 深圳市金腾龙贸易有限公司> 产品中心> 其他羧酸衍生物> 戊二酸

戊二酸

价格：面议

最小采购量：不限
主营产品：SMT助焊剂原料 /SMT焊锡焊膏原料 /焊锡松香树脂
供应商：深圳市金腾龙贸易有限公司
所在地：中国
联系人：李娟

联系电话
点此询价
QQ咨询

买家还在看

为您推荐

产品推荐

马可会员

深圳市金腾龙贸易有限公司

身份验证：
注册资本：
企业类型：
公司地区：中国
主营产品：SMT助焊剂原料 /SMT焊锡焊膏原料 /焊锡松香树脂

进入店铺

产品分类

产品详情

<p><strong>详细说明：<br /></strong></p><table border= "1 " cellpadding= "0 " cellspacing= "0 " style= "width: 134px; "><tr><td class= "xl70 " height= "42 " rowspan= "2 " style= "border-bottom: black 0.5pt solid; " width= "134 ">★ 戊 二 酸</td></tr></table><div><strong>戊二酸</strong><strong>(Glutaric acid)</strong>，分子式 C5H8O4，分子量132。</div><div> </div><div>针状或大斜状结晶。溶点96～99℃,沸点303℃（100kPa，几乎不分解），相对密度1.429，折射率1.42793—1.43545。易溶于水、酒精、乙醚和氯仿，微溶于石油醚。因为其溶解力强，残留物少，配制的助焊剂非常干净并不会有发白现象发生。无铅助焊剂最重要的和必须的原料之一、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，因为其残留物极少，干净，酸度高，用量少，可用于高精密电子元件中做中高档环保型助焊剂。成本相对较高。用于有机合成，医药中间体及合成树脂原料：用于制备戊二酸酐、α-酮戊二酸、过氧戊二酸、B-(4-氯苯基) 戊二酸以及制成抗血压剂的中间体等 。以及引发剂：用合成树脂、合成橡胶 和增塑剂：塑料工业中 更可用于清洗方面：戊二酸具有良好相溶性和温和的化学性可作清洗剂等材料。<div>含量99.5%，mp97.2~98.5℃，bp301℃，溶于甲醇、乙醇、异丙醇。</div><div> </div><div align= "center "><table border= "1 " cellpadding= "0 " cellspacing= "0 " style= "width: 79%; "><tr><td width= "37% "><div align= "center ">项目</div></td><td width= "31% "><div align= "center ">检测值</div></td><td width= "31% "><div align= "center ">标准指标</div></td></tr><tr><td width= "37% "><div align= "center ">含量,(%)</div></td><td width= "31% "><div align= "center ">99.5</div></td><td width= "31% "><div align= "center ">99.0</div></td></tr><tr><td width= "37% "><div align= "center ">熔点,(℃)</div></td><td width= "31% "><div align= "center ">97.2~98.5℃</div></td><td width= "31% "><div align= "center ">97~98℃</div></td></tr><tr><td width= "37% "><div align= "center ">沸点,(℃)</div></td><td width= "31% "><div align= "center ">301℃</div></td><td width= "31% "><div align= "center ">300~301℃</div></td></tr><tr><td width= "37% "><div align= "center ">重金属含量,(mg/l)</div></td><td width= "31% "><div align= "center ">18</div></td><td width= "31% "><div align= "center ">&lt;20</div></td></tr><tr><td width= "37% "><div align= "center ">水份,(%)</div></td><td width= "31% "><div align= "center ">0.07</div></td><td width= "31% "><div align= "center ">&lt;0.10</div></td></tr><tr><td width= "37% "><div align= "center ">灰分,(%)</div></td><td width= "31% "><div align= "center ">0.08</div></td><td width= "31% "><div align= "center ">&lt;0.10</div></td></tr><tr><td width= "37% "><div align= "center ">澄清度</div></td><td width= "31% "><div align= "center ">合格</div></td><td width= "31% "><div align= "center ">合格</div></td></tr></table></div><div><strong></strong> </div></div><div> </div><div align= "center "><table border= "1 " cellpadding= "0 " cellspacing= "0 " style= "width: 66%; "><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr><tr><td width= "50% "><div align= "center "> </div></td><td width= "50% "><div align= "center "> </div></td></tr></table></div><div> </div><div><strong>包</strong><strong></strong><strong>装：黄色纸板桶装，内衬</strong><strong>PE</strong><strong>薄膜袋。</strong><strong>25kg/</strong><strong>桶</strong><strong><br /><br /></strong></div><div><strong>产地：</strong><strong></strong><strong>美</strong><strong> </strong><strong>国、</strong><strong></strong><strong>上</strong><strong></strong><strong>海</strong></div><div><strong></strong> </div><div><strong><img alt= " " height= "643 " src= "http://i05.c.aliimg.com/img/ibank/2012/436/739/582937634_1226332963.jpg " width= "747 " /><br class= "img-brk " /><br class= "img-brk " /></strong></div>

供应商信息

李娟

地址: 中国广东深圳广东省深圳市宝安区西乡宝运达物流中心3栋厂房2楼
公司主页：//jintenglong1.cn.makepolo.com

深圳市金腾龙贸易有限公司

进入公司首页

圳市金腾龙贸易有限公司是一家专业销售国外进口化工原料的企业。专业经营电子助焊剂焊锡膏原料、进口化工原料、锂电池材料、涂料油墨原料的开发、销售公司。深圳市金腾龙贸易有限公司:中国、齐全的全套SMT焊锡助焊剂原料、SMT焊锡膏原料生产、销售基地,地处深圳市宝安区黄金地段前进一路上,我公司将以 “产品全、质量优、服务专”为贵公司提供焊锡助焊剂（松香型助焊剂、环保免洗助焊剂、无铅焊锡助焊剂、热风整平（喷锡）助焊剂）焊锡丝、SMT焊锡膏原料等全套原材料,并专业解答有关助焊剂原料技术问题。提供油墨、涂料助剂原料等。