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Sulfur trioxide pyridine complex

Dangerous Goods

CAS number：26412-87-3    molecular formula：C5H5NO3S

overview
Specs
numbering system
physicochemical properties
Safety information
Production methods and uses
Related
MSDS
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overview

compound introduction

有刺激味固体，对湿气敏感。和水反应，溶于浓H 2 SO 4 , HCl 和 HClO 4 ，溶于二甲基亚砜（DMF） Usually used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with DMSO. Usually used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with DMSO.

Specs

Chinese alias三氧化硫 - 吡啶 络合物 | 吡啶三氧化硫络合物
English aliasPy.SO3 | J-524102 | Cerium sputtering target, 76.2mm dia x 1.59mm thick | pyridine sulphur trioxide | Pyridine sulfotrioxide | UNII-SVL47N2N3Y | AKOS005258855 | DTXSID50885349 | SO3.Pyridine | pyridine; sulfonylideneoxidane | EINECS 248-968-5 | MFCD000124
CAS number26412-87-3molecular formulaC5H5NO3S
molecular weight159.16 g/molExact mass≥97%
PSA65.099 Ųlogp-

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：
GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害
Statement of Preventive Measures：
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P301+P330+P331:
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
UN Number：
3261

Production methods and uses

No production method and use information yet

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upstream information

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downstream information

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MSDS

Found 1 shareMSDS
26412-87-3 | Sulfur trioxide pyridine complex.pdf