Sodium hydride
7646-69-7 Basic informationMore
- Product Name:Sodium hydride
- Synonyms: SODIUM HYDRIDE SODIUM HYDRIDE DISPERSION NAH 80 0.84-0.86 340F SODIUM HYDRIDE IN OIL Sodium Hydride (60%, dispersion in Paraffin Liquid) Sodium Hydride in mineral oil
- CAS:7646-69-7
- MF:HNa
- MW:24
- EINECS:231-587-3
- Mol File:7646-69-7.mol
-
USE
Sodium hydride belongs to ionic crystals, salt compounds in which the hydrogen is negative monovalent ions. When heating, it is unstable, decomposition without melting, hydrolysis reaction of sodium hydride with water to prepare sodium hydroxide and hydrogen.<br />
Pure sodium hydride is silver needle-like crystals, commercially available sodium hydride merchandise usually is subtle gray crystalline powder, the proportion of sodium hydride is 25% to 50% dispersed in oil. The relative density is 0.92. Sodium hydride is crystalline rock salt type structure (lattice constant a = 0.488nm), and as lithium hydride in ionic crystalline, hydrogen ion is existent in anion form. Heat of formation is 69.5kJ · mol-1, at the high temperature of 800 ℃, it decomposes into metallic sodium and hydrogen; decomposes explosively in water; reacts violently with lower alcohols;dissolves in molten sodium and molten sodium hydroxide; insoluble in liquid ammonia, benzene, carbon tetrachloride and carbon disulfide.
Lastest Price from Sodium hydride manufacturers
- Sodium Hydride
-
- US $5.90 /kg
- CAS:7646-69-7
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 200tons per month
- 2023-12-12
- Sodium hydride
-
- US $30.00-5.00/kg
- CAS:7646-69-7
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 10 tons
- 2023-12-11
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- Company Name:Shanghai Kaisai Chemical Co., Ltd
- Tel:021-33516722 13701817765
- Products Intro:Product Name:Sodium hydride
CAS:7646-69-7
Purity:60%以上 Package:1kg/桶;25kg/桶 More... - CB Index:58
- Related Information:Catalog(4751)
- Company Name:Tianjinshi Haydn Science &Technology Development Co.,Ltd
- Tel:022-88294560 13642153692
- Products Intro:Product Name:Sodium hydride
CAS:7646-69-7
Purity:>=60% Package:1kg/RMB 125;10kg/RMB 90;25kg/RMB 85 - CB Index:58
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- Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD
- Tel:400-6206333 18521732826;
- Products Intro:Product Name:Sodium hydride
CAS:7646-69-7
Purity:60% dispersion in mineral oil Package:250g/RMB 103.90;100g/RMB 57.90 More... - CB Index:65
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- Company Name:Shanghai Song Yuan Chemical Technology Co., Ltd.
- Tel:010-1234567 18521000990
- Products Intro:Product Name:SodiuM hydride
CAS:7646-69-7
Purity:60% 80% Package:1G;5G;25G;100G;1KG;5KG;25KG More... - CB Index:50
- Related Information:Catalog(6490)
- Company Name:Shanghai hongrui chemical co., ltd
- Tel:13906273813 13485185589
- Products Intro:Product Name:sodium hydride
CAS:7646-69-7
Purity:50%-60% Package:25kg，可分包 - CB Index:58
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- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:4006608290; 18621169109
- Products Intro:Product Name:Sodium hydride
CAS:7646-69-7
Purity:60% dispersion in mineral oil Package:250g Remarks:kg More... - CB Index:62
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- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Products Intro:Product Name:Sodium Hydride (60%, dispersion in Paraffin Liquid)
CAS:7646-69-7
Package:100G,500G More... - CB Index:81
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