B23271017计算溶液所需的质量、体积或浓度。
有货
为什么选择此级别
，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温。常规运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 1548 篇同行评审文献引用。
概述
含铁较高的是淡黄色。不溶于水和酸（除氢氟酸），溶于氢氟酸而成四氟化硅气体，能溶于碱。校准仪器和装置；评价方法；工作标准；质量保证/质量控制；其他
规格
别名
二氧化硅/纳米二氧化硅
英文别名
SILICON DIOXIDE | Silica | Quartz | Dioxosilane | 7631-86-9 | Silica gel | Cristobalite | 14808-60-7 | Silicic anhydride | Tridymite | Sand | 112945-52-5 | 61790-53-2 | KIESELGUHR | Diatomaceous silica | 112926-00-8 | Wessalon | Aerosil | Silicon(IV) oxide | Zorbax sil | Silica, amorphous | 14464
规格或纯度
phase transition temperature:574.29°C
英文名称
Thermal Analysis-Silicon dioxide
储存条件
室温
运输条件
常规运输
名称和识别符
PubChem SID
EC号
238-878-4
分子类型
小分子
IUPAC Name
dioxosilane
INCHI
1S/O2Si/c1-3-2
InChi Key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Smiles
O=[Si]=O
Isomeric SMILES
O=[Si]=O
关联CAS
分子量
60.08
Reaxy-Rn
6114654
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6114654&ln=
技术文档
高级数据
系统学分类
分类树（Taxonomy Tree）
-
界（kingdom)
无机化合物
- 超类（Superclass) 混合金属/非金属化合物
| 界（kingdom) | 无机化合物 |
|---|---|
| 超类（Superclass) | 混合金属/非金属化合物 |
| 类（Class) | 类金属有机体 |
| 亚类（Subclass） | 准金属氧化物 |
| 中间层级节点（Intermediate Tree Nodes） | 暂无 |
| 直接上位类(Direct Parent) | 准金属氧化物 |
| 其他上位类（Alternative Parents） | 准金属盐 无机盐 无机氧化物 |
| 分子骨架（Molecular Framework) | 暂无 |
| 取代基（Substituents） | 无机类金属盐 - 无机氧化物 - 无机盐 - 类金属氧化物 |
| 描述（Description） | 该化合物属于无机化合物中的类金属氧化物。这类化合物含有氧化态为-2的氧原子，且与氧原子键合的最重原子为类金属元素。 |
| 外部描述符（External Descriptors） | silicon oxide |
三维结构
交互式化学结构模型
化学和物理性质
密度
2.2
沸点
2230 °C (lit.)
熔点
>1600 °C (lit.)
分子量
60.084 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count
0
氢键受体数Hydrogen Bond Acceptor Count
2
可旋转键计数Rotatable Bond Count
0
精确质量Exact Mass
59.9668 Da
单同位素质量Monoisotopic Mass
59.9668 Da
拓扑极表面积Topological Polar Surface Area
34.100 Ų
重原子数Heavy Atom Count
3
形式电荷Formal Charge
0
复杂度Complexity
18.300
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
1
安全和危险性（GHS）
质检证书（CoA,COO,BSE/TSE 和分析图谱)
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溶液计算器
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