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巯基乙酸 溶液

~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites

同義詞:

巯乙酸

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About This Item

線性公式:
HSCH2COOH
CAS號碼:
分子量::
92.12
Beilstein:
506166
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NA.21

形狀

liquid

品質等級

品質

for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites

濃度

~80% in H2O

技術

UV/Vis spectroscopy: suitable

折射率

n20/D 1.471

密度

1.265 g/mL at 20 °C

SMILES 字串

OC(=O)CS

InChI

1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)

InChI 密鑰

CWERGRDVMFNCDR-UHFFFAOYSA-N

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一般說明

巯基乙酸是一种以巯基和羧酸为官能团的有机无色化合物。主要用于制造脱毛剂。认为其对金属和组织具有腐蚀性。

應用

巯基乙酸已被用作制备银胶体的稳定剂,在紫外可见光谱研究中建立了稳定且高度表面增强拉曼光谱(SERS)活性的银胶体。

其他說明

用于萃取和分光光度法检测多种过渡金属如 Pd;W;Mo;Ti 的试剂

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產品號碼
描述
訂價

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1 - Skin Sens. 1

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

266.0 °F - closed cup

閃點(°C)

130 °C - closed cup

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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分析證明 (COA)

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存取文件庫

S.P. Rao et al.
Indian J. Chem. A, 20, 639-639 (1981)
Mercaptoacetic acid-capped silver nanoparticles colloid: formation, morphology, and SERS activity.
Li, Xiaoling, et al.
Langmuir, 19.10, 4285-4290 (2003)
S Banerjee
Talanta, 33(4), 360-362 (1986-04-01)
A sensitive spectrophotometric method for the determination of titanium by formation of its complex with tannin and thioglycollic acid at pH 4 has been developed. The intense yellow colour is measured at 400 nm and the system obeys Beer's law
A. Diamantatos
Analytica Chimica Acta, 61, 233-233 (1972)
G. Wunsch et al.
Fresenius Journal of Analytical Chemistry, 295, 119-119 (1979)

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