37 visiting now: 21 USA USA flag 11 China China flag 2 Vietnam Vietnam flag 1 Netherlands Netherlands flag 1 Sweden Sweden flag 1 France France flag

Highlighted Companies

Sodium Fluoride Naf 7681 49 4 - China

price: contact company for price

Product Name: Sodium Fluoride SF

CAS No:7681-49-4

EINECS No.:231-667-8

Molecular formula: NaF

Molecular weight: 42

Appearance : a white powder or crystal.

Purity: 99%

Place of origin: Hubei Province, China

annual output: 10000MT

Hazardous Grade: 6.1

UN NO: 1690

Packing:Plastic woven bag lined with plastic bag, net weight 25kg.

Loading capacity of 20GP: 25MT

Delivery Port Yangsi Port, Wuhan City or China Main port

Standard: GB4293-84

Properties: White crystal; relative density: 2.258, melting point: 993°C, boiling point: 1695°C. Slightly soluble in water and alcohol, dilute acid; soluble in hydrofluoric acid, forming sodium bifluoride; toxic.


1) Crystalloid 40-120mesh

parameter data

Food grade & Dentifrice grade Industry first grade

Content(NaF)%>= 99 98

SiO2%<= 0.4 0.5

Na2CO3%<= 0.1 0.5

SO4%<= 0.1 0.3

Water insouble matter%<= 0.3 0.5

Acidity (HF)%<= 0.1 0.1

Moisture(H2O)%<= 0.2 0.5

Heavy metal(Pb) 0.005

Remark(food grade and dentifrice grade):

acidity or alkalinity: 0.04ml

fluosilicate: not find out

appearance: without visible impurity

odor: odorless

qualitative- fluorinion: pass

K: 0.0026



heavy metal(Pb)<0.003

moisture(method of loss of weight )<0.1

qualitative-sodium ion: pass



NaF: 99.2

Particle size: 325mesh

2) Powder 150-240mesh

Industry grade

Content(NaF)%>= 98

SiO2%<= 0.5

Na2CO3%<= 0.5

SO4%<= 0.3

Water insouble matter%<= 0.7

Acidity (HF)%<= 0.1

Moisture(H2O)%<= 0.5


1) NaF is an important fluoride, used as pesticides and bactericides in agriculture

2) Used as wood conservative, water treatment agent, ceramic pigment and fluoride treament of light metal

3) Used as UF2 adsorbent in nuclear industry

4) Used as materials for making other fluoride chemicals, in enamel industry, medical industry, paper making industry, building materials etc.

Company Contact:

  • Phone: 13554679930

  • Address: the 8th Building, Fuze Science Park, Gutian 3rd Ro, Wuhan, China

  • Email: Email

Published date: June 14, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

Related listings

  • Sodium Fluosilicate Na2sif6 240 934 8
    Sodium Fluosilicate Na2sif6 240 934 8
    Chemicals - Fluoride - Wuhan Gains Chemical CO.,LTD - China - June 14, 2013 - contact company for price

    Product Name: Sodium Silicofluoride (Sodium Fluorosilicate) SSF Alias: destruxolapplex(2-); disodiumsilicofluoride; ens-zemweevilbait;ent1, 501;fluosilicatedesodium; hexfluoro-silicate EINECS number: 240-934-8 Density: 2.68g/ML at 25 °C(lit.) CAS No:...

  • Mixed Gas Hexafluoroethane
    Mixed Gas Hexafluoroethane
    Chemicals - Fluoride - Central China Special Gas Co., Ltd. - China - May 30, 2013 - contact company for price

    Hexafluoroethane is used as a versatile etchant in semiconductor manufacturing. It can be used for selective etching of metal silicides and oxides versus their metal substrates and also for etching of silicon dioxide over silicon. The solar panel man...

  • Fine Chemical Product
    Fine Chemical Product
    Chemicals - Fluoride - Shenzhen Lead-mat Advanced Materials Co.,Limited - China - May 28, 2013 - contact company for price

    Shenzhen Lead-mat Advanced Materials Co., Ltd base on Chinese mainland, in the supply of Advanced materials and advance materials to industrial consumers and lab worldwide. Leadmat offers a wide range of specialist metals, alloys and inorganic chemic...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"