二(?)乙(Yi)烯(Xi)三(San)胺(An)五(Wu)乙(Yi)酸(Suan)
英(Ying)文(Wen)名(Ming):(?)Diethylenetriaminepentaacetic acid
分(Fen)子(Zi)式(Shi):(?)C14H23N3O10
分(Fen)子(Zi)量(Liang):(?)M=393.35
CAS 号(Hao):(?)67-43-6
性(Xing) 状(Zhuang) :(?)白(Bai)色(Se)晶(Jing)体(Ti),(?)溶(Rong)于(Yu)热(Re)水(Shui)和(He)碱(Jian)液(Ye),(?)微(Wei)溶(Rong)于(Yu)水(Shui),(?)水(Shui)中(Zhong)溶(Rong)解(Jie)度(Du)(20℃(?)),(?)5g/L,(?)不(Bu)溶(Rong)于(Yu)醇(Chun)和(He)醚(Mi)等(Deng)有(You)机(Ji)溶(Rong)剂(Ji)。(?)熔(Rong)点(Dian)230℃(?)(分(Fen)解(Jie))。(?)
质(Zhi)量(Liang)指(Zhi)标(Biao):(?)(Q/24SJK10-2012质(Zhi)量(Liang)标(Biao)准(Zhun))
检(Jian)测(Ce)项(Xiang)目(Mu) | 标(Biao)准(Zhun)指(Zhi)标(Biao) |
外(Wai)观(Guan) | 白(Bai)色(Se)结(Jie)晶(Jing)粉(Fen)末(Mo) |
含(Han)量(Liang)% | ≥(?) 99.0 |
氯(Lu)化(Hua)物(Wu)((?)以(Yi)Cl计(Ji))(?)% | ≤(?) 0.01 |
硫(Liu)酸(Suan)盐(Yan)((?)以(Yi)SO4计(Ji))(?)% | ≤(?) 0.05 |
重(Zhong)金(Jin)属(Shu)((?)以(Yi)Pb计(Ji))(?)% | ≤(?) 0.001 |
铁(Tie)((?)以(Yi)Fe计(Ji))(?)% | ≤(?) 0.001 |
干(Gan)燥(Zao)失(Shi)重(Zhong)% | ≤(?) 0.2 |
螯(Ao)合(He)值(Zhi):(?)mgCaCO3/g | ≥(?) 252 |
碳(Tan)酸(Suan)钠(Na)溶(Rong)解(Jie)试(Shi)验(Yan):(?) | 合(He)格(Ge) |
pH值(Zhi):((?)1%水(Shui)溶(Rong)液(Ye),(?)25℃(?))(?) | 2.1-2.5 |
包(Bao) 装(Zhuang):(?)25kg/袋(Dai)或(Huo)按(An)客(Ke)户(Hu)要(Yao)求(Qiu)进(Jin)行(Xing)包(Bao)装(Zhuang)。(?)
贮(Zhu) 存(Cun):(?)存(Cun)放(Fang)于(Yu)干(Gan)燥(Zao)通(Tong)风(Feng)的(De)库(Ku)房(Fang)内(Nei),(?)避(Bi)免(Mian)阳(Yang)光(Guang)直(Zhi)射(She),(?)轻(Qing)堆(Dui)轻(Qing)放(Fang)。(?)