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43761

Sigma-Aldrich

2,2′-二硫代二苯甲酸

≥95.0% (NT)

同義詞:

二硫代水杨酸, 二苯二硫二羧酸, 邻羟基二硫代苯甲酸

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About This Item

線性公式:
S2(C6H4CO2H)2
CAS號碼:
分子量::
306.36
Beilstein:
2221810
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

≥95.0% (NT)

燃燒殘留物

≤3%

mp

287-290 °C (lit.)
288-293 °C

SMILES 字串

OC(=O)c1ccccc1SSc2ccccc2C(O)=O

InChI

1S/C14H10O4S2/c15-13(16)9-5-1-3-7-11(9)19-20-12-8-4-2-6-10(12)14(17)18/h1-8H,(H,15,16)(H,17,18)

InChI 密鑰

LBEMXJWGHIEXRA-UHFFFAOYSA-N

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一般說明

2,2';-二硫代二苯甲酸是一种巯基修饰试剂。2,2'-双(咪唑)2,2'-二硫代二苯甲酸与咪唑或 4-甲基咪唑共结晶——分别为二硫代二苯甲酸盐和 4-甲基咪唑 2- [(2-羧基苯基)二磺酰基] 提供苯甲酸盐有机盐。它还与甲醇溶液中的异烟肼共晶,得到 1:2 共晶,2,2'-二硫二苯甲酸-异烟肼。

應用

2,2'-二硫代二苯甲酸可在 50°C 的超声条件下,通过与当量摩尔氧化银反应制备新型阴离子七双核银 (I) 簇。它可用于制备主链含二硫键的聚酰胺。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Acta crystallographica. Section C, Crystal structure communications, 64(Pt 5), o261-o263 (2008-05-03)
Cocrystallization of 2,2'-dithiodibenzoic acid with isonicotinohydrazide from methanol solution yields the 1:2 cocrystal 2,2'-dithiodibenzoic acid-isonicotinohydrazide (1/2), C(14)H(10)O(4)S(2) x 2 C(6)H(7)N(3)O. The component molecules are linked by intermolecular O-H...N, N-H...O, N-H...N and C-H...O hydrogen bonds into layers running parallel to the
New type polyamides containing disulfide bonds for positive active material of lithium secondary batteries.J. power
Tsutsumi H, et al.
Journal of Power Sources, 68(2), 735-738 (1997)
Di Sun et al.
Inorganic chemistry, 50(24), 12393-12395 (2011-11-11)
A novel anionic heptadecanuclear silver(I) cluster, (NH(4))(17)[(μ(6)-S)@Ag(17)(mba)(16)]·22H(2)O (1; H(2)mba = 2-mercaptobenzoic acid), was obtained by the reaction of equivalent molar silver oxide and 2,2'-dithiodibenzoic acid (H(2)dtba) under ultrasonic conditions at 50 °C. Complex 1 is a discrete cluster comprised of
J E Bodwell et al.
Biochemistry, 23(7), 1392-1398 (1984-03-27)
Glucocorticoid -receptor complexes from intact rat thymus cells incubated with [3H]dexamethasone at 0 degree C are in the nonactivated form and do not bind to DNA-cellulose. Upon being warmed, they are transformed to activated complexes that bind to DNA-cellulose at
Linheng Wei et al.
Acta crystallographica. Section C, Crystal structure communications, 65(Pt 9), o453-o456 (2009-09-04)
Cocrystallization of imidazole or 4-methylimidazole with 2,2'-dithiodibenzoic acid from methanol solution yields the title 2:1 and 1:1 organic salts, 2C(3)H(5)N(2)(+).C(14)H(10)O(4)S(2)(2-), (I), and C(4)H(7)N(2)(+).C(14)H(10)O(4)S(2)(-), (II), respectively. Compound (I) crystallizes in the monoclinic C2/c space group with the mid-point of the S-S

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