243663

次亚磷酸钠 水合物

• 线性分子式: NaH₂PO₂ · xH₂O
• CAS号: 123333-67-5
• 分子量: 87.98 (anhydrous basis)
• EC 号: 231-669-9
• MDL编号: MFCD06252379
• UNSPSC代码: 12352300
• PubChem化学物质编号: 329752463
• NACRES: NA.55

属性

• 方案: ~95% (NaH₂PO₂)
• 质量水平: 200
• 表单: powder, crystals or chunks
• SMILES字符串: O.[Na+].OP[O-]
• InChI: 1S/Na.H3O2P.H2O/c;1-3-2;/h;3H2,(H,1,2);1H2/q+1;;/p-1
• InChI key: PLZNPHDJGFDNRM-UHFFFAOYSA-M

说明

应用

Sodium hypophosphite hydrate can be used as:

• A radical precursor to synthesize mono alkyl phosphinic acids via radical reaction with alkenes in the presence of Et₃B as the initiator.
• A reagent for the reduction of the diazonium salt.
• A hydrogen donor in the transfer-hydrogenation reactions.
• A catalyst in the esterification reaction.

It can also be used to compose the finishing solutions for the immobilization of photo-initiator (benzophenone ) onto cotton fabrics.

Sodium hypophosphite hydrate is widely used as an esterification catalyst. It may be used to compose the finishing solutions for the incorporation of benzophenone (photoinitiator) onto cotton fabrics.

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 2
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable