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About This Item
经验公式（希尔记法）:
C6H10O4S2
CAS号:
分子量:
210.27
Beilstein:
1778542
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
检测方案
≥97.0%
mp
107-110 °C
SMILES字符串
OC(=O)CSCCSCC(O)=O
InChI
1S/C6H10O4S2/c7-5(8)3-11-1-2-12-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)
InChI key
CCQMORVULNZXIA-UHFFFAOYSA-N
一般描述
2,2′-(Ethylenedithio)diacetic acid ((Ethylenedithio)diacetic acid) is a linear aliphatic thiopolycarboxylic acid. Polycondensation reaction of 2,2′-(ethylenedithio)diacetic acid has been reported. Protonation constant of ethylenedithiodiacetic acid has been evaluated from potentiometric measurements in NaCl(aq) and (CH3)4NCl(aq) at 25°C. Dependence of protonation constant on ionic strength has been modeled by the SIT and Pitzer approaches.
应用
2,2′-(Ethylenedithio)diacetic acid ((Ethylenedithio)diacetic acid) has been used in the spectrophotometric titration of mercury(II).
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Spectrophotometric titration of mercury (II) with ethylenedithiodiacetic acid.
Napoli A and Paolillo M.
Microchimica Acta, 70(3-4), 297-301 (1978)
Modeling of protonation constants of linear aliphatic dicarboxylates containing-S-groups in aqueous chloride salt solutions, at different ionic strengths, using the SIT and Pitzer equations and empirical relationships.
Bretti C, et al.
Journal of Solution Chemistry, 37(6), 763-784 (2008)
Synthesis of polyanhydrides. XI. 1 Synthesis and properties of new polythioetherpolyanhydrides.
Yoda N.
Makromol. Chem., 56(1), 36-54 (1962)
Mavis D Boamah et al.
The journal of physical chemistry. B, 123(27), 5848-5856 (2019-07-02)
Ion specific outcomes at aqueous interfaces remain among the most enigmatic phenomena in interfacial chemistry. Here, charged fused silica/water interfaces have been probed by homodyne- and heterodyne-detected (HD) second harmonic generation (SHG) spectroscopy at pH 7 and 5.8 and for
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