HRID2351497

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID5360350

未命名化合物

结构：[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-]

HCID53249254

未命名化合物

结构：O.O.O.O.O.[Na+].[Na+].[O-]B1OB2OB([O-])OB(O1)O2

HCID71306767

未命名化合物

PRODUCTS

生成物

结构：[Ba+2].[Ba+2].[Ba+2].[Ba+2].[Ba+2].[Ba+2].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-]

HCID18518883

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID962

Water

H2O

PROCEDURE

实验过程

Following the procedure of Example 5, but substitute ammoniumpentaborate with 5.82 g (0.02 mole) borax pentahydrate and using 3.08 g (0.0126 mole) bariumchloride in a total of 33 ml boiling water (1 hr), 4.1 g bariumtetraborate was isolated. The analysis for BaB4O7.4 H2O showed a B/Ba ratio of 4.01:1. IR spectrum showed λmaxKBr 3400 (broad), 1640 (medium), 1420 (shoulder), 1340 (broad, very strong), 1000 (broad, very strong), 730 (weak), 690 (weak) cm- 1.