Sodium Fluoride

Product Type

Xiongxian Runway Trading Co., Ltd.

Add:East Of The Middle Section Of Dongcheng Street, Xiongzhou Town,Xiong County,baoding city,hebei province,China

Contact: Ms.Ellen Li

Tel:+86-312 5560989

Fax:+86-312 5560989

Mobile:+86-13932294839

Email:ellen_li@runwaychem.com liaijingkingway@sina.com or 329958903@qq.com or sales@runwaychem.com

Website:www.runwaychem.com

QQ：329958903 or 487615580

ProductsXiongxian Runway Trading Co.,Ltd.

Product Name

Sodium Fluoride

CAS No.

7681-49-4

M.W

41.99

Formula

NaF

Detail

Properties:It is a white powder or crystal. Its relative density is 2.558, m.p. 993°Cand b.p. 1704°C. It is insoluble in ethanol and has toxic. Its aqueous solution will etch glass.

Specification:(%)

	Toothpaste-grade	High-grade	First-grade
NaF	98.5 min.	98.0 min.	98.0 min
Water-insoluble matter	0.1 max	0.5 max	0.7 max
Free acid (HF)	0.1 max	0.2max	0.2 max
Free base (Na2CO3)	0.1 max	0.2max	0.5 max
Sulfate (SO4)	0.2 max	0.3 max	0.3 max
Silicate (SiO2)	0.5 max	0.4 max	0.5 max
H2O	0.5 max	0.5max	0.5 max
Heavy metal (Pb)	0.005max
Fe	0.005max
As	0.0005max

Application:It is used in welding flux, toothpaste additive, preservative, bactericide, slagging medium of metallurgy, adhesive, papermaking and construction industry.

Storage:Store in seal Hermetically.

Packing:25Kg net, pack sealed with double plastic bags lined plastic woven sack.

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