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Merck
CN

15100

Supelco

铋试剂 I

for spectrophotometric det. of Bi, Cu, Pb, Sb, ≥99.0%

别名:

2,5-二巯基噻二唑, 2,5-二硫基-1,3,4-噻二唑

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About This Item

经验公式(希尔记法):
C2H2N2S3
CAS号:
分子量:
150.25
Beilstein:
113444
EC 号:
MDL编号:
UNSPSC代码:
12161500
PubChem化学物质编号:

方案

≥99.0% (HPLC)
≥99.0%

质量

for spectrophotometric det. of Bi, Cu, Pb, Sb

技术

UV/Vis spectroscopy: suitable
titration: suitable

mp

162 °C (dec.) (lit.)

痕量阳离子

Bi: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Mn: ≤10 mg/kg
Mo: ≤10 mg/kg
Ni: ≤10 mg/kg
Pb: ≤5 mg/kg

SMILES字符串

Sc1nnc(S)s1

InChI

1S/C2H2N2S3/c5-1-3-4-2(6)7-1/h(H,3,5)(H,4,6)

InChI key

BIGYLAKFCGVRAN-UHFFFAOYSA-N

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其他说明

检测铋和钯

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

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

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分析证书(COA)

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Fresenius Journal of Analytical Chemistry, 165, 100-100 (1959)
Fresenius Journal of Analytical Chemistry, 20, 386-386 (1959)
A.K. Majumdar et al.
Analytica Chimica Acta, 19, 372-372 (1958)
N N Ugarova et al.
Biokhimiia (Moscow, Russia), 45(12), 2243-2253 (1980-12-01)
The individual and combined oxidation of 5-mercapto-1,3,4-thiadiazolthione-2 (bismuthol I) and 3,3'-dimethoxybenzidine (o-dianisidine) by hydrogen peroxide catalyzed by horseradish peroxidase (pH 5,0) was studied. It was shown that bismuthol I is a substrate for peroxidase, which is competitive towards o-dianisidine. In
Yasuyuki Kiya et al.
Langmuir : the ACS journal of surfaces and colloids, 22(25), 10554-10563 (2006-11-30)
The redox reactions of DMcT at PEDOT-modified glassy carbon electrodes (GCEs) in acetonitrile (AN) have been investigated via cyclic voltammetry (CV) and the electrochemical quartz crystal microbalance (EQCM) in order to elucidate the redox reaction mechanism. A redox couple at

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