Silica, Fumed 气相二氧化硅
CAS 112945-52-5 MFCD12945525
化学结构图
SMILES:
化学属性
| Mol. Weight | 60.08 |
|---|---|
| Density | 2.2 |
| Mol. Formula | SiO2 |
| Refractive index | n20/D 1.46(lit.) |
| Melting Point | >1600 |
| Appearance | white pwdr. white to beige pwdr. |
别名和识别编码
| Synonym | Silicon dioxide beads 气相二氧化硅 二氧化硅 Beads based on silicon dioxide, microsize Silicon dioxide beads 氧化硅 硅胶 二氧化硅 无定形二氧化硅 氧化硅 硅酐 无定形二氧化硅 Beads based on silicon dioxide, microsize 硅酐 |
|---|---|
| Chemical Name | Silica, Fumed |
| Chemical Name Translation | 气相二氧化硅 |
| MDL Number | MFCD00221516 |
| PubChem Substance ID | 87561622 |
| CAS Number | 112945-52-5 |
| Reaxys-RN | 3902804 |
| Merck Number | 8493 |
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分类
- {SNA} Chemical Synthesis, Metal and Ceramic Science, Oxides, Reagents, Silica Gel, Silicon, Solid Supported Synthesis, Speci
- {SNA} Metal and Ceramic Science, Oxides, Silicon, 材料科学
- {SNA} Chemical Synthesis, Metal and Ceramic Science, Oxide
安全信息
WGK Germany2
RTECSVV7310000
Personal Protective Equipment
Eyeshields, Gloves
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Symbol
Safety Statements
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Hazard statements
- H320 Causes eye irritation 刺激眼睛
Signal word
Precautionary statements
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P305+P351+P338+P337+P313
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