炭化ハフニウム
|   | 
- ¥49400 - ¥126000
- 化学名: 炭化ハフニウム
- 英語名: HAFNIUM CARBIDE
- 別名:ハフニウムカルビド;ハフニウムカーバイド;炭化ハフニウム
- CAS番号: 12069-85-1
- 分子式: CHf
- 分子量: 190.5
- EINECS:235-114-1
- MDL Number:MFCD00016126
2物価
                選択条件:
                            ブランド
                                - Sigma-Aldrich Japan
                                        パッケージ
                                    
                                - 25g
- 1EA
- 生産者Sigma-Aldrich Japan
- 製品番号594636
- 製品説明 <1.25?μm particle size
- 英語製品説明Hafnium(IV) carbide <1.25?μm particle size
- 包装単位25g
- 価格¥49400
- 更新しました2024-03-01
- 購入
- 生産者Sigma-Aldrich Japan
- 製品番号GF09401891
- 製品説明 powder, max. particle size 45 micron, weight 50?g, purity 99%
- 英語製品説明Hafnium carbide powder, max. particle size 45 micron, weight 50?g, purity 99%
- 包装単位1EA
- 価格¥126000
- 更新しました2024-03-01
- 購入
| 生産者 | 製品番号 | 製品説明 | 包装単位 | 価格 | 更新時間 | 購入 | 
|---|---|---|---|---|---|---|
| Sigma-Aldrich Japan | 594636 | <1.25?μm particle size Hafnium(IV) carbide <1.25?μm particle size | 25g | ¥49400 | 2024-03-01 | 購入 | 
| Sigma-Aldrich Japan | GF09401891 | powder, max. particle size 45 micron, weight 50?g, purity 99% Hafnium carbide powder, max. particle size 45 micron, weight 50?g, purity 99% | 1EA | ¥126000 | 2024-03-01 | 購入 | 
プロパティ
                        
                        融点  :2930 °C(lit.)
比重(密度) :12.2 g/mL at 25 °C(lit.)
RTECS 番号 :MG4620000
外見 :Powder
色 :Gray
電気抵抗率 (resistivity) :45.0 (ρ/μΩ.cm)
水溶解度 :it is insoluble in water.
Crystal Structure :Cubic, NaCl Structure
暴露限界値 :ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 InChI :InChI=1S/C.Hf/q-1;+1
InChIKey :NVDNLVYQHRUYJA-UHFFFAOYSA-N
SMILES :[Hf+]#[C-]
Modulus of Elasticity :352 GPa
Poissons Ratio :0.18
Knoop Microhardness :2000 - 2500, 50 g load
2260 - 3050, 100 g load Shear Modulus :149 GPa, Calculated
Vickers Microhardness :1800 - 2500, 200 g load, single crystal
CAS データベース :12069-85-1
EPAの化学物質情報 :Hafnium carbide (HfC) (12069-85-1)
                        
                    
                比重(密度) :12.2 g/mL at 25 °C(lit.)
RTECS 番号 :MG4620000
外見 :Powder
色 :Gray
電気抵抗率 (resistivity) :45.0 (ρ/μΩ.cm)
水溶解度 :it is insoluble in water.
Crystal Structure :Cubic, NaCl Structure
暴露限界値 :ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 InChI :InChI=1S/C.Hf/q-1;+1
InChIKey :NVDNLVYQHRUYJA-UHFFFAOYSA-N
SMILES :[Hf+]#[C-]
Modulus of Elasticity :352 GPa
Poissons Ratio :0.18
Knoop Microhardness :2000 - 2500, 50 g load
2260 - 3050, 100 g load Shear Modulus :149 GPa, Calculated
Vickers Microhardness :1800 - 2500, 200 g load, single crystal
CAS データベース :12069-85-1
EPAの化学物質情報 :Hafnium carbide (HfC) (12069-85-1)
安全情報
| 絵表示(GHS): |   | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 注意喚起語: | Warning | ||||||||||||||
| 危険有害性情報: | 
 | ||||||||||||||
| 注意書き: | 
 | 
説明
Hafnium carbide (HfC) is a chemical compound of hafnium and carbon, which is one of the most refractory binary compounds known to man with a melting point of approximately 3900 ℃. Hafnium carbide powder is obtained by the reduction of hafnium oxide with carbon at 1800 to 2000℃, in which a long processing time is required to remove all oxygen. It possesses the highest melting point of any known binary alloy, because of which it has a variety of high-temperature applications. It is considered candidates for extremely high-temperature applications such as rocket nozzles and scramjet components. Hafnium carbide can also be used in hard coatings, often applied by processes such as plasma spraying. Besides, HfC structural foams can be fabricated into high temperature components or used as a thermal insulation material. It is also be used in ceramic industry.関連商品価格
- 炭化チタン(Ⅳ)
 ¥5400-234500
- 炭化ホウ素
 ¥2000-79000
- タングステンカーバイド
 ¥7150-96800
供給者とメーカー
                    
                    
                        
                        Hebei Chuanghai Biotechnology Co., Ltd  
                    
                    
                        
                        Sichuan Zhuoyu Yantang Technology Co., Ltd.  
                    
                    
                        
                        Hebei Fengjia New Material Co., Ltd  
                    
                    
                        
                        career henan chemical co  
                    
                    
                        
                        Hubei Jusheng Technology Co.,Ltd.   
                    
                    
                        
                        Hefei TNJ Chemical Industry Co.,Ltd.  
                    
                    
                        
                        Baoji Guokang Healthchem co.,ltd  
                    
                    
                        
                        Zhuoer Chemical Co., Ltd  
                    
                    
                        
                        Henan Alfa Chemical Co., Ltd  
                    
                    
                        
                        ShanDong Look Chemical Co.,Ltd.  
                    
                
             
                    

 
                            