Sodium tripolyphosphate is used in water softening, heavy-duty fabric washing, automatic dish washing, drilling fluid cleaning and liquid cattle feed supplements. It is also used as a peptizing, emulsifying, dispersing agent and as a hydrogen peroxide solution stabilizer. It acts as a preservative for seafood, meats, poultry, and animal feeds. It finds application as a polyanion crosslinker in polysaccharide based drug delivery. Further, it is used as a sealant for leaking farm ponds and a calcium and magnesium chelating agent. In addition to this, it is used in ceramics, leather tanning, flame retardants, paper pulping, paper coatings, textile processing, ore flotation, anticorrosion pigments and rubber production.
三聚磷酸钠
产品名称:三聚磷酸钠
别名:磷酸五钠,焦偏磷酸钠,STPP,三聚磷酸五钠
CAS号:7758-29-4
海关编码:35052000
分子式:Na5O10P3
分子量:M=367.87
结构式:
产品详情
用途:在食品行业主要用作水分保持剂、品质改良剂、pH调节剂、金属螯合剂;在工业行业用作洗涤品助剂,亦可用于石油、冶金、采矿、造纸、水处理等。
贮存:存放于干燥通风的库房内,避免阳光直射,轻堆轻放。
包装:25KG/袋
项目 | 规格 |
性状 | 白色粉末 |
含量 (As Na5P3O10) % | ≥94 |
五氧化二磷 % | ≥56 |
白色度% | ≥85 |
不溶于水 % | ≤0.10 |
铁 % | ≤0.007 |
PH(1%SOLUTION) | 9.4-10.2 |
体积密度 | 0.45g/cm3 |
颗粒大小 | 30-50mesh |