氮化硅

CAS: 12033-89-5 货号: S106133 分子式: N4Si3 分子量: 140.28 EC号: 234-796-8 PubChem CID: 3084099
有货
级别和纯度: ≥99.9% metals basis α相
别名
四氮化三硅
储存条件
室温
运输条件
常规运输
★
规格
库存
价格
数量
10g
S106133-10g
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¥39.90
50g
S106133-50g
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¥119.90
250g
S106133-250g
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¥382.90
1kg
S106133-1kg
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¥1,099.90
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为什么选择此级别

提供 ≥99.9% metals basis 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

室温。常规运输 。请查阅批次 COA 获取详细规格。

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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。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 68 篇同行评审文献引用。

概述

有α-和β-两种晶体。溶于氢氟酸。不溶于水。为共价键化合物,结合非常稳定。在空气中被加热至1450~1550℃时仍稳定。强度高。硬度大。硅粉在氮气氛中于高温下制得。也可由卤化硅与氨气经二氧化碳气激光束照射,生成无定形氮化硅,再在1450℃电炉、氮气氛中加热制得高纯度氮化硅粉末。

备注:α相 含量 90-93%

Silicon(IV) nitride is used in automobile industry as a material for engine parts such as diesel engines and glowplugs. It is used for rocker arm pads for lower wear in spark-ignition engines. Ceramics made from Silicon(IV) nitride show good shock resistance. Similarly, bearings made from this find application in the main engines of NASAÂ’s space shuttle. It acts as an insulator and is used in the manufacturing of integrated circuits.

规格

别名
四氮化三硅
英文别名
Silicon nitride (Si3N4) | EC 234-796-8 | QHB8T06IDK | BAYSINID ST | SILICON (IV) NITRIDE | UNII-QHB8T06IDK | WIDIANIT N 2000 | Trisilicon tetranitride (alpha) | DENKA SILICON NITRIDE SN-F 2 | Trisilicon tetranitride | NEEDLELOK | SINOVA | Silicon nitride
规格或纯度
≥99.9% metals basis, α相
英文名称
Silicon nitride
储存条件
室温
运输条件
常规运输
纯度
≥99.9% metals basis
名称和识别符
PubChem SID
EC号
234-796-8
分子类型
小分子
IUPAC Name
2,4,6,7-tetraza-1,3,5-trisilahexacyclo[3.1.1.01,4.02,5.03,6.03,7]heptane
INCHI
1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
InChi Key
HQVNEWCFYHHQES-UHFFFAOYSA-N
Smiles
N12[Si]34N5[Si]16N3[Si]25N46
Isomeric SMILES
N12[Si]34N5[Si]16N3[Si]25N46
PubChem CID
分子量
140.28

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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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
类(Class) 类金属有机体
亚类(Subclass) 准金属氮化物
中间层级节点(Intermediate Tree Nodes) 暂无
直接上位类(Direct Parent) 准金属氮化物
其他上位类(Alternative Parents) 准金属盐  无机盐  无机氮化物  
分子骨架(Molecular Framework) 暂无
取代基(Substituents) 无机类金属盐 - 无机氮化物 - 无机盐 - 类金属氮化物
描述(Description) 该化合物属于类金属氮化物类无机化合物。这类化合物中氮的数式氧化态为-3,且最重金属原子为类金属元素。
外部描述符(External Descriptors) 暂无
化学和物理性质
密度
3.44
熔点
1900°C
分子量
140.280 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count
0
氢键受体数Hydrogen Bond Acceptor Count
4
可旋转键计数Rotatable Bond Count
0
精确质量Exact Mass
139.943 Da
单同位素质量Monoisotopic Mass
139.943 Da
拓扑极表面积Topological Polar Surface Area
13.000 Ų
重原子数Heavy Atom Count
7
形式电荷Formal Charge
0
复杂度Complexity
154.000
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)
WGK Germany
3
个人防护装备
dust mask type N95 (US),Eyeshields,Gloves
质检证书(CoA,COO,BSE/TSE 和分析图谱)
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找到18个结果

批号(Lot Number) 证书类型 货号
J2210641 分析证书 S106133
E2629442 分析证书 S106133
E2620525 分析证书 S106133
E2620524 分析证书 S106133
J2123615 分析证书 S106133
F2428499 分析证书 S106133
E2521069 分析证书 S106133
A2405407 分析证书 S106133
A2405409 分析证书 S106133
A2405408 分析证书 S106133
A2405406 分析证书 S106133
F2303623 分析证书 S106133
F2303717 分析证书 S106133
F2303727 分析证书 S106133
D1917039 分析证书 S106133
B2310220 分析证书 S106133
J2211175 分析证书 S106133
B2310221 分析证书 S106133

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技术文档和文章
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此产品的引用文献
引用文献
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3. Zhou Yongjun, Zhang Yuanya, Liu Meng, Wang Yanling, Yuan Junya, Men Xuehu.  (2023)  Synergistically assembled RGO/Si3N4 whiskers hybrid aerogels to endow epoxy composites with excellent thermal and tribological performance.  Friction,  11  (11): (2091-2106).  [10.1007/s40544-022-0722-6]
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10. Ming-Chao Han, Shun-Zhong Cai, Ji Wang, Hong-Wei He.  (2022)  Single-Side Superhydrophobicity in Si3N4-Doped and SiO2-Treated Polypropylene Nonwoven Webs with Antibacterial Activity.  Polymers,  14  (14): (2952).  [PMID:35890729] [10.3390/polym14142952]
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15. Bing Liu, Chun-miao Du, Yong-zhen Zheng, Gui-yong Xiao, Chuan-zhong Chen, Yu-peng Lu.  (2021)  Improved microstructure and physiochemical properties of hopeite conversion coating by Si3N4 nanoparticles doping.  Journal of Materials Research and Technology-JMR&T,  [10.1016/j.jmrt.2021.09.083]
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17. Nannan Zhang, Daoping Xiang.  (2021)  Self-assembling of versatile Si3N4@SiO2 nanofibre sponges by direct nitridation of photovoltaic silicon waste.  JOURNAL OF HAZARDOUS MATERIALS,  [PMID:34175705] [10.1016/j.jhazmat.2021.126385]
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19. Si-Wei Xiong, Pan Zhang, Qian Zou, Yu Xia, Meng-ying Jiang, Jing-Gang Gai.  (2020)  High thermal conductivity and electrical insulation of liquid alloy/ceramic/epoxy composites through the construction of mutually independent structures.  COMPOSITES SCIENCE AND TECHNOLOGY,  [10.1016/j.compscitech.2020.108596]
20. Yao Liu, Lina Zhan, Lei Wen, Lin Cheng, Yu He, Biao Xu, Qiumei Wu, Shaojun Liu.  (2020)  Effects of particle size and color on photocuring performance of Si3N4 ceramic slurry by stereolithography.  JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,  [10.1016/j.jeurceramsoc.2020.11.032]
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22. Wenguang Jiang, Xiangguo Li, Yang Lv, Dongbing Jiang, Zhuolin Liu, Chenhao He.  (2019)  Mechanical and hydration properties of low clinker cement containing high volume superfine blast furnace slag and nano silica.  CONSTRUCTION AND BUILDING MATERIALS,  [10.1016/j.conbuildmat.2019.117683]
23. Yong Dai, Han Guo, Linyang Chu, Zihao He, Minqi Wang, Shuhong Zhang, Xifu Shang.  (2019)  Promoting osteoblasts responses in vitro and improving osteointegration in vivo through bioactive coating of nanosilicon nitride on polyetheretherketone.  Journal of Orthopaedic Translation,  [PMID:33101971] [10.1016/j.jot.2019.10.011]
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37. Jingyi Nie, Binrong Sun, Tingting Jiao, Jianfei Liao, Meiyun Zhang, Ruiting Yang, Yueqing Li.  (2025)  Biodegradable air filter with electrospun composite nanofibers and cellulose fibers dual network: Enhanced electrostatic adsorption, humidity resistance, and extended service life.  JOURNAL OF HAZARDOUS MATERIALS,  [PMID:39938375] [10.1016/j.jhazmat.2025.137557]
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40. Xiang-Jun Zha, Cheng Wen, Xinyu Huang, Tingxian Ling, Jian-Bo Li, JIGANG HUANG.  (2025)  Digital Light Processing 3D Printing high-fidelity and versatile hydrogel via in-situ phase separation.  Journal of Materials Chemistry B,  [PMID:40123462] [10.1039/D5TB00106D]
41. Jie Li, Yufeng Gu, Wenwen Sun, Baoyu Wen, Bin Li, Jie Liu, Zhihong Sun, Qi Zhao, Chengming Sun.  (2024)  Dual-Blocked Immune Checkpoint-Engineered Nanocarriers Combined with Photodynamic Therapy To Enhance Immunotherapy of Breast Cancer.  ACS Applied Nano Materials,  [10.1021/acsanm.4c05465]
42. Yun-fei Zhang, Xin Quan, Sheng-gui Chen, Jian-hui Xu, Dan Li, Lei Li, Si-hao Lv, Jin-ze Li, Yi-hang Zhang, Zhuo-wei Zhong.  (2024)  Efficient ranitidine removal using Si3N4-ZVI/PAA system: Mechanistic insights and environmental implications.  Journal of Water Process Engineering,  [10.1016/j.jwpe.2024.106641]
43. Song Keru, Huang Siyu, Wang Jianwen, Shi Fengyue, Hu Songyu, Zhao Guangdong.  (2024)  Fabrication and investigations on Si3N4/PAN/SiZrOCN ceramic aerogel composites with high-temperature wave permeability.  JOURNAL OF MATERIALS SCIENCE,  59  (4): (1312-1326).  [10.1007/s10853-023-09180-1]
44. Haiqing Li, Yanru Wang, Runze Liu, Shuming Wang.  (2024)  Investigations on porous silicon nitride ceramics prepared by the gel-casting method.  International Journal of Materials Research,  115  (6): (391-399).  [10.1515/ijmr-2023-0008]
45. Jing Zhang, Changhua Li, Xiaofeng Zhang, Hao Chen, Rui Gou, Chao Zhang, Dan Sun, Yi He.  (2024)  Layer-Point Structure of Si3N4–NH2@GO for Improving Corrosion and Wear Resistance of Waterborne Epoxy Coating.  LANGMUIR,  [PMID:39019028] [10.1021/acs.langmuir.4c01781]
46. Ruiyan Xie, Jiangqin Li, Kaili Yao, Lan Shi, Xiulan Guo, Min Zhang, Haibin Wang, Tianding Hu, Shuai Jin, Shaoyun Shan.  (2024)  Multi-promoters modified CaO-based sorbent derived from mixed waste slag for long-term CO2 cyclic capture.  SEPARATION AND PURIFICATION TECHNOLOGY,  [10.1016/j.seppur.2024.128005]
47. Zhongli Zhang, Zhensheng Wu, Fan Zou, Fuqiang Tian.  (2024)  Research on the heat resistance and electrical properties of fluorinated polyimide/nano-Al2O3/nano-Si3N4 composite materials.  POLYMER,  [10.1016/j.polymer.2024.126720]
48. Yufei Cao, Moujiang Zheng, Jiahong Shi, Jiale Si, Guopu Huang, Yuanyuan Ji, Yuzhu Hou, Zhishen Ge.  (2024)  X-ray-Triggered Activation of Polyprodrugs for Synergistic Radiochemotherapy.  BIOMACROMOLECULES,  [PMID:39727263] [10.1021/acs.biomac.4c01373]
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溶液计算器

常见问题

金属基(trace metals basis)指标是什么含义?
本产品按金属基(trace metals basis)标定为 ≥99.9%。该数值描述的是金属杂质含量,而非整体化学含量,因此适用于 ICP-MS、半导体及电池等对金属杂质敏感的应用。批次的具体数值以分析证书(COA)为准。
本产品应如何储存?
请于室温条件下保存。
本产品如何运输?
本产品按常温标准条件运输,无需温控包装。
本产品的 CAS 号、分子式和分子量是多少?
本产品的 CAS 号为 12033-89-5,分子式为 N4Si3,分子量为 140.28 g/mol。InChIKey HQVNEWCFYHHQES-UHFFFAOYSA-N。
如何获取批次专用COA?
每个订单都会随附分析证书(COA),您也可以从账户订单历史中下载。如需订购前的COA,请联系您的客户代表,或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。