CAS NO: | 1330-43-4 |
中文别名 | 无水硼砂;无水四硼酸钠; |
英文别名 | pH standard-Borax();pH standard-Borax |
CAS号 | 1330-43-4 |
SMILES | B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+] |
Inchi | InChI=1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1 |
InchiKey | UQGFMSUEHSUPRD-UHFFFAOYSA-N |
分子式 Formula | Na2B4O7 |
分子量 Molecular Weight | 201.22 |
熔点 Melting point | 741℃ |
沸点 Boiling point | 1575℃ |
溶解度Solubility | Slowly soluble in waterSoluble in water and glycerol. Slightly soluble in ethanol. Insoluble in acids. |
储藏条件 Storage conditions | 易吸潮,密封保存。 |