产品说明
应用
Silicic acid is used in protein chromatography. Silicic acid has been used in a study to demonstrate the anti-biofilm potential of a glycolipid surfactant produced by a tropical marine strain of Serratia marcescens. Silicic acid has also been used to study the antioxidant activity of fresh and processed Jalapeño and Serrano peppers.
包装
100 g in poly bottle
1 kg in poly bottle
制备说明
Acid-washed.
基本信息
| 经验(实验)分子式 | H2O3Si |
| 分子量 | 78.10 |
| EC 号 | 231-716-3 |
| MDL编号 | MFCD00054122 |
| PubChem化学物质编号 | 24899866 |
| NACRES | SB.54 |
产品性质
| 质量水平 | 200 |
| 产品线 | BioReagent |
| 测定 | ≥99.9% Si (as SiO2) basis |
| 形式 | solid |
| 杂质 | ≤0.2% % nonvolatile with HF |
| 粒径 | 200-400 mesh (38 - 75 μm) |
| 痕量阴离子 | chloride (Cl-): ≤0.01% sulfate (SO42-): ≤0.02% |
| 痕量阳离子 | Fe: ≤ 0.01% heavy metals (as Pb): ≤ 0.001% |
| 适用性 | suitable for column chromatography |
| SMILES string | O[Si](O)=O |
| InChI | 1S/H2O3Si/c1-4(2)3/h1-2H |
| InChI key | IJKVHSBPTUYDLN-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
