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Hydroxylamine-O-sulfonic acid (HOSA)

Dangerous Goods

CAS number：2950-43-8    molecular formula：H3NO4S

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

overview

compound introduction

可溶于水，极易吸潮，具腐蚀性。医药、农药中间体等。 Hydroxylamine-O-sulfonic acid (HOSA), an O-substituted hydroxylamine, is a widely used aminating agent. It can behave as a nucleophile as well as an electrophile. The conversion of organoboranes obtained from hydroboration of olefins to amines using HOSA has been reported.

Specs

Chinese alias羟胺氧硫酸胲 | 羟胺-2-磺酸
English aliasHOSA | aminooxysulfonic acid | MFCD00011604 | O-Hydroxylammonium sulfonate | AN-1317 | DTXSID50883542 | Hydroxylamine O-sulphonic acid | (Aminooxy)hydroxysulfane dioxide | BBL011058 | STK802234 | W-106985 | Calcium glucoheptone | HAOS | Hydroxylamine-O-su
CAS number2950-43-8molecular formulaH3NO4S
molecular weight113.09 g/molExact mass≥97%
PSA98.000 Ųlogp-3.900

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：
GHS09 , GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H314: 造成严重的皮肤灼伤和眼睛损伤 H412: 对水生生物有害并具有长期持续影响 H302: 吞食有害 H318: 造成严重的眼睛损伤 H400: 对水生生物有剧毒
Statement of Preventive Measures：
P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 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: 如误吞咽：漱口。不要诱导呕吐。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P363: 再次使用之前，请清
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
RTECS：
NC5427000
UN Number：
3260

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
2950-43-8 | Hydroxylamine-o-sulphonic Acid.pdf