Sodium Fluoride
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Product Details
| Type | Other, fluoride | CAS No. | 7681-49-4 | |
| MF | NaF | EINECS No. | 231-667-8 | |
| Grade Standard | Industrial Grade, Other, 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 |
Product Description
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
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
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