Merck
CN
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文件

93792

SAFC

苯磺酸

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线性分子式:
C6H5SO3H
CAS号:
98-11-3
分子量:
158.18
Beilstein:
742513
MDL编号:
MFCD00011689
NACRES:
NA.21

生物来源

synthetic

质量水平

500

检测方案

≥99.8% (area, HPLC)

形式

solid

浓度

≥98.0 % (w/w) (T)

杂质

≤0.05% phenyl p-tolylsulfone (area)
≤0.1% any not specified impurity (area)
≤1% water (Karl Fischer)
≤2 mg/kg residual solvents (benzene) (GC)
≤5000 mg/kg residual solvents (heptane) (GC)
≤890 mg/kg residual solcents (toluene) (GC)

灼烧残渣

≤0.2%

溶解性

H2O: 0.1 g/10 mL, clear, colorless

痕量阴离子

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤600 mg/kg

适用性

corresponds for identity (IR) (ATR)

SMILES string

OS(=O)(=O)c1ccccc1

InChI

1S/C6H6O3S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H,7,8,9)

InChI key

SRSXLGNVWSONIS-UHFFFAOYSA-N

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分析说明

白色/无色至浅米色晶体；粉末中带结块

法律信息

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H290 - H302 - H314

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Chenghui Han et al.
Journal of hazardous materials, 168(1), 215-219 (2009-04-04)
A series of TiO(2)-Cu(2)O mixed oxides were prepared by the hydrolysis of titanium butoxide and reduction of copper acetate with hydrazine. These composite oxides were characterized by X-ray diffraction (XRD), inductively coupled plasma spectrometry (ICP), high-resolution transmission electron microscopy (HRTEM)
N V V S S Raman et al.
Journal of pharmaceutical and biomedical analysis, 48(1), 227-230 (2008-07-08)
The present paper describes a simple isocratic reverse phase HPLC method for the determination of four genotoxic alkyl benzenesulfonates (ABSs) viz. methyl, ethyl, n-propyl and isopropyl benzenesulfonates (MBS, EBS, NPBS and IPBS) in amlodipine besylate (ADB). Good resolution between benzene
Bo Ram Lee et al.
Journal of colloid and interface science, 331(1), 55-59 (2008-12-09)
Sulfur hexafluoride (SF(6)) has been widely used in a variety of industrial processes, but it is one of the most potent greenhouse gases. For this reason, it is necessary to separate or collect it from waste gas streams. One separation
Yanlong Gu et al.
Organic letters, 9(2), 175-178 (2007-01-16)
A neutral catalytic system for Michael reactions of indoles has been developed by combining silica-supported benzenesulfonic acid sodium salt with hydrophobic ionic liquid in water. An efficient hydrophobic environment could be created on the surface of the silica-sodium material under
Rebecca J Dearman et al.
Toxicology in vitro : an international journal published in association with BIBRA, 22(8), 1927-1934 (2008-10-14)
There is considerable interest in the development of in vitro methods for the identification of contact sensitizers, including those that use cultured dendritic cells (DC), key players in cutaneous immune responses. Chemical allergens, such as dinitrobenzene sulfonic acid (DNBS), or
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