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Postion:Product Catalog >API>Specialty drugs>Stomatology Drugs>Sodium Fluoride
Sodium Fluoride
  • Sodium Fluoride
  • Sodium Fluoride
  • Sodium Fluoride
  • Sodium Fluoride
  • Sodium Fluoride

Sodium Fluoride NEW

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 10 mt
Update Time: 2024-11-01

Product Details

Product Name: Sodium Fluoride CAS No.: 7681-49-4
Min. Order: 1KG Purity: 99%
Supply Ability: 10 mt Release date: 2024/11/01

Product Description

Sodium fluoride
CAS:
7681-49-4
MF:
FNa
MW:
41.99
EINECS:
231-667-8
Melting point
993 °C(lit.)
PH
7.0-10.0 (25℃, 0.5M in H2O)
density
1.02 g/mL at 20 °C
Water Solubility
4 g/100 mL (25 oC)
Storage temp.
2-8°C

  

Sodium Fluoride :

Definition
GR
AR
CP
NaF %
≥99.0
≥98.0
≥98.0
Water insoluble %
≤0.01
≤0.01
≤0.01
Drying loss %
≤0.3
-
-
Acidity(H+) mmol/100g
≤2.5
≤5.0
≤10.0
Alkalinity(OH-) mmol/100g
≤1.0
≤2.0
≤4.0
Sulfate(SO4) %
≤0.01
≤0.03
≤0.05
Chloride(Cl) %
≤0.002
≤0.005
≤0.01
Fluosilicate(SiF6) %
≤0.1
≤0.6
≤1.2
Riron(Fe) %
≤0.002
≤0.005
≤0.005
Heavy metal(Pb) %
≤0.001
≤0.003
≤0.005

Usage

1. Sodium fluoride is mainly used as Inlaid steel for mechanical blade and planer to enhance weld strength. Secondly, it is used as wood preservatives, fungicides in brewing industry, agricultural pesticides (should be infected with blue), medical preservatives, welding flux, fluorine agent for drinking water. Also used for producing other fluoride and casein glue, sodium fluoride toothpaste, as adhesives, also used in paper and metallurgical industries. In the production of elemental fluorine, it is used for removing trace amounts of hydrogen fluoride. In addition, it is also used in enamels and pharmaceutical industries.
2. Sodium fluoride is used as disinfectants, preservatives, pesticides, also used in enamel, wood preservation, medicine, metallurgy, manufacturing of fluorides and so on.
3. Used for determination of scandium in microanalysis, determination of phosphorus in photoelectric colorimetric analysis, used as reagent, the masking agents, preservatives of iron and steel.
4. As food supplements. According to Chinese regulations for salt, the maximum usage is 0.1g/kg.
5. It is used as wood preservatives, pharmaceutical preservative, welding flux and used in paper industry, this company's products are specific level toothpastes, can also be used as purifying agent for drinking water, and used for hides and skin processing in tanning industry, for smelting and refining of light metal, and protection layer of light metal, for adhesive corrosion, and manufacturing boiling steel.
6. Sodium fluoride is used as the Phosphate accelerator in coating industry, makes phosphating solution stability, phosphate refinement, improves the performance of phosphate coating. Aluminum and its alloys phosphate can close negative catalytic Al3 + of great danger, and make phosphating smoothly. It is used as wood preservatives, agricultural pesticides, fungicides in brewing industry, pharmaceutical preservative, welding flux, alkaline zincate zinc additives and enamel, paper and so on.


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Company Profile Introduction

Hebei Weibang Biotechnology Co., Ltd. is a professional chemical products company that is widely praised for providing high-quality, cost-effective chemical raw materials. 1. Strong professional ability: We have a team composed of many experts with rich experience and sales staff with very high professional level, with outstanding professional ability. 2. Good product quality: The company strictly controls the quality of its products, and all products comply with relevant national standards to ensure that it provides customers with the highest quality products. 3. Product prices are affordable: We are customer demand-oriented and provide the most competitive product prices to ensure that customers can get the greatest value return. 4. Good service: The company aims at customer satisfaction and provides all-round and thoughtful services. Hebei Weibang Biotechnology Co., Ltd. Currently specializes in the production and trade of flavors and fragrances, daily chemicals, detergents, UV absorbers / light stabilizers, and chemical additives. From product production, transportation to export, all are managed by our own team Responsible for the production department, a closed loop is formed to provide customers with very cost-effective and high-quality chemical raw materials. After several years of hard work in the Chinese and international chemical markets, Weibang has received positive responses and recognition from many customers and has moved itself towards the international market. In the future, Weibang will continue to invest very high-quality services and products in the global chemical market to further expand our market, further enhance our professional level, and bring real benefits to global customers. Hebei Weibang Biotechnology Co., Ltd. Has won the trust and praise of customers with its professional technical capabilities, high-quality product quality, affordable product prices and good services. If you are looking for a professional chemical products co

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  • Since: 2015-05-06
  • Address: Yuhua West Road, Qiaoxi District, Shijiazhuang,Hebei, China
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