Sodium Fluoride

FOB Reference Price:Get Latest Price
US $750-900 / Metric Ton | 20 Metric Ton/Metric Tons (Min. Order)
Supply Ability:
400 Metric Ton/Metric Tons per Month
Overview
Specifications
Classification:
Halide (Except Chloride)
Type:
fluoride
CAS No.:
7681-49-4
MF:
NaF
EINECS No.:
231-667-8
Place of Origin:
China (Mainland)
Grade Standard:
Industrial Grade, toothpaste grade
Purity:
98% min -99%min
Appearance:
Two shape 1.white crystalline 2.white powder
Application:
Water treatment agent, wood preservation, ceramic pigment, light metal
Model Number:
Purity 98%min / 99% min
UN NO:
1690
Hazard class:
6.1 noxious & corrosive
Accepted inspection:
CIQ;CCIC;SGS;BV
Packaging & Delivery
Packaging Details:
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG
Delivery Detail:
within 20 days after receipt of TT or L/C

Specifications

1.White crystalline (40-120mesh)or powder(150-240mesh)
2.Industrial grade and toothpaste grade
3.Export Asia/Africa
4.ISO9001

Commodity: Sodium fluoride

Molecular formula NaF

Molecular weight 41.99

Identification Number: UN 1690

CAS Number: 7681-49-4

H.S code 2826192010

Hazard Class 6.1

 

Behavior: white crystal or white powder; belongs to tetragonal system, relative density is 2.558, m.p. 993°C, b.p. 1695°C; slightly soluble in alcohols, soluble in water, water solution is alkaline, corrosive to glass; soluble in hydrofluoric acid and turns into sodium bifluoride.

 

Requirements:

(1) Crystalline (40-120 mesh)

Main technical standards (index %)

Name

Excellent

Industrial 1st class

Content (NaF) ≥

99.0

98.0

Water insoluble matter ≤

0.30

0.50

Free acid (HF) ≤

0.1

0.1

Free alkali (Na2CO3) ≤

0.1

0.5

Sulfate (SO4) ≤

0.1

0.3

Silicate (SiO2) ≤

0.4

0.5

Moisture (H2O) ≤

0.2

0.5

Heavy metal (Pb) ≤

0.005

 

 

(2) Powder (150-240mesh)

Main technical standards (index %)

Name

Industrial Grade

Content (NaF) ≥

98.0

Water insoluble matter ≤

0.7

Free acid (HF) ≤

0.1

Free alkali (Na2CO3) ≤

0.5

Sulfate (SO4) ≤

0.3

Silicate (SiO2) ≤

0.5

Moisture (H2O) ≤

0.5

 

Uses:

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

Used as wood conservative, water treatment agent, ceramic pigment and fluoride treatment of light metal.

Used as UF2 adsorbent in neclear industry.

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

 

Protection Measures for Product Transport & Storage:

To prevent from caking and going bad, it should be kept indoor or be covered with protection materials like canvas and free from the blazing sun.

 

Packing :Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG