应用 (偏)亚砷酸钠可作为合成纳米砷印迹聚合物的前体,用作砷(As3+)测定的传感器。 Description Sodium (meta) arsenite can be used as a precursor in the synthesis of nano sized arsenic imprinted polymer which is used as a sensor in the determination of arsenic(As3+).
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Sodium (meta)arsenite
Dangerous GoodsCAS number:7784-46-5 molecular formula:NaAsO2
overview
compound introduction
Specs
| Chinese alias | 亚砷酸钠 | 亚砷酸钠盐 | 偏亚砷酸钠 | 氧化砷钠 | 砷氧化钠 | 二氧砷酸钠 | ||
| English alias | Sodium dioxoarsenate | sodium arsenite | Sodium arsenic oxide | Arsenite sodium | Arsenic sodium oxide | Arsenenous acid sodium salt | ||
| CAS number | 7784-46-5 | molecular formula | NaAsO2 |
| molecular weight | 129.91 g/mol | Exact mass | ≥90% |
| PSA | 40.100 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS08 , GHS09
Signal word:
Danger
Hazard Statement:
H319: 引起严重眼睛刺激 H331: 吸入会中毒 H341: 怀疑引起遗传缺陷 H410: 对水生生物有剧毒并具有长期持续影响 H372: 通过长时间或反复暴露对器官造成损害 H350: 可能导致癌症 H370: 对器官造成损害 H361: 怀疑破坏生育力或未出生的孩子 H300+H310: 吞咽或皮肤接触致命
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。 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。 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。 P201: 使用前获取特殊说明 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P337+P313: 如
WGK Germany:
3
UN Number:
1686
General hazardous chemicals:
一般危化品
Packing Group:
II
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 2 shareMSDS
7784-46-5 | Sodium arsenite | sodium meta-arsenite
7784-46-5 | Sodium arsenite aqueous solution | sodium arsenite, aqueous solution





