单氟磷酸钠 Sodiummonofluorophosphate
分子式:FNa2O3P 分子量:143.9499
用 途:代替氟化钠在牙膏配方中用作防龋剂、牙齿脱敏剂,也用于清洁金属表面和作熔剂,还可用于制造特种玻璃。
性 质:熔点 625°C
CAS NO.: 10163-15-2
指标名称 | 指标 |
单氟磷酸钠含量 % | ≥98.5 |
结合氟(以F计) % | ≥13.0 |
游离氟(以F计) % | ≤0.5 |
砷(As) % | ≤0.0003 |
重金属(以Pb计) % | ≤0.002 |
PH值(20g/L溶液) | 6.5-8.0 |
干燥失重 % | ≤0.2 |
Molecularformula:FNa2O3P Molecularweight:143.9499
Application:Insteadof sodium fluoride, it is used as an anti-caries agent and toothdesensitizer in toothpaste formulations. It is also used to cleanmetal surfaces and as a flux. It can also be used to make specialglass.
Property:Meltingpoint 625°C
CASNo.:10163-15-2