CAS号:7601-54-9
品名:无水磷酸三钠trisodiumphosphate
中文别名:无水磷酸钠;磷酸钠,无水;正磷酸钠;
英文别名:Threesodium phosphate;Trisodiumphosphate;
分子式:Na3O4P
分子量:163.941
精确质量:163.923
Psa:96.06
RTECS号:TC9490000
UNII号:SX01TZO3QZ
外观与性状:白色结晶粉末
密度:2.536 g/cm3 (17.5 C)
沸点:158ºC at 760 mmHg
熔点:73.3-76.7ºC
稳定性:Rapidly absorbs. Water if exposed to moist atmosphere. Dried sodium phosphate.
储存条件:Keep containers tightly closed in a well ventilated area away from food products. Keep away from heat and water. If allowed to pick up moisture it will form a hard cake.
安全说明:S26-S36/37/39-S45-S24/25
危险类别码:R34
WGK Germany:1
海关编码:2835311000
危险品运输编码:UN 3262 8/PG 3
危险品标志:C
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:磷酸钠(化学式:Na3PO4)为磷酸盐,是一种无机化合物。一般磷酸钠指的是十二水合磷酸钠(Na3PO4‧12H2O)
用途:用作软水剂、锅炉除垢剂、金属防锈剂、糖汁净化剂等。
钠