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偏亚硫酸氢钠
Sodium metabisulfite
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4063652 | 2 X 500 MG | 4140 |
产品别名
7681-57-4
偏亚硫酸氢钠
Sodium metabisulfite
Sodium disulfite
Sodium pyrosulfite
偏二亚硫酸钠
焦亚磷酸钠
结构式
基本信息
| Linear Formula【线性分子式】 | Na2S2O5 |
| Molecular weight | 190.11 |
| MDL number | MFCD00167602 |
| PubChem Substance ID【PubChem化学物质编号】 | 329751116 |
| NACRES | NA.24 |
| General description【一般描述】 | This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia. |
| Analysis Note【分析说明】 | These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. |
| Other Notes【其他说明】 | USP issued SDS can be found here. Sales restrictions may apply. |
产品性质
| grade【等级】 | pharmaceutical primary standard |
| manufacturer/tradename | USP |
| mp | >300 ℃ (lit.) |
| application(s) | pharmaceutical (small molecule) |
| format【格式】 | neat |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O |
| InChI | 1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2 |
| InChI key | HRZFUMHJMZEROT-UHFFFAOYSA-L |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 - H318 |
| Precautionary Statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Dam. 1 |
| Supp Hazards【补充剂危害】 | EUH031 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
