产品参数：
中文别名：焦磷酸钠(无水);焦磷酸钠;TSPP
英文名称：Sodium pyrophosphate anhydrous
分子式/结构式: Na4P2O7
分子量(Mr): 265.9
上游产品：磷酸、烧碱
用途：用作印染精漂助剂、软水剂等;Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.
