Sodium Tripolyphosphate, CAS No. : 7758-29-4, Purity : 94%

We are offering sodium tripolyphosphate cas no.: 7758-29-4 molecular formula: na5p3o10 molecular weight: 367.86 h. S. Code: 2835 3100 properties: white microdot powder with luster, melting point at 622 o c, easily soluble in water, with remarkable chelating ability to some metal ions such as ca 2+, mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity. spec: items specifications na5p3o10 94%min p2o5 57%min insolubles in water 0.1%max ph (1% solution) 9.2-10.2 whiteness 90%min usage: used as one of the main auxiliaries for synthetic detergent, synergist for soap;