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| Product Name: |
Sodium carbonate
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all kinds |
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General properties
Name, symbol, number sodium, Na, 11
Element category alkali metal
Group, period, block 1, 3, s
Standard atomic weight 22.98976928(2)&©|8201;g¡¤mol&©|8722;1
Electron configuration [Ne] 3s1
Electrons per shell 2,8,1 (Image)
Physical properties
Phase solid
Density (near r.t.) 0.968 g¡¤cm&©|8722;3
Liquid density at m.p. 0.927 g¡¤cm&©|8722;3
Melting point 370.87 K97.72 ¡ã&©|8194;,C207.9 ¡ã&©|8194;,F
Boiling point 1156 K883 ¡ã&©|8194;,C1621 ¡ã&©|8194;,F
Critical point (extrapolated)2573 K, 35 ***
Heat of fusion 2.60 kJ¡¤mol&©|8722;1
Heat of vaporization 97.42 kJ¡¤mol&©|8722;1
Specific heat capacity (25 ℃) 28.230 J¡¤mol&©|8722;1¡¤K&©|8722;1 |
| Company: |
TianJinZhengRongJinYiChemCo.,Ltd
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| Contact: |
Ms. Helen zhang |
| Address: |
No.60 ChongqingStreet,ChangQing Science, |
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| Tel: |
022-23668804 |
| Fax: |
022-23668804 |
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