Toothpaste grade reagent grade Industrial grade Sodium fluoride cas 7681-49-4
Sodium fluoride
Sodium fluoride is a white powder or crystal, odorless. Slightly soluble in water, mainly used for chemical analysis, toothpaste additives, water treatment, sterilization, anti-corrosion, and special welding additives. Neutral, melting point is 993 ℃, boiling point is 1700 ℃, relative density is 2.56.
Product performance:
| Item | Chemical Reagents | Toothpaste grade | Industrial grade | ||
| Analytical pure | Chemically pure | I | II | ||
| Purity | ≥98.0 | ≥98.0 | 98.0~102.0 | ≥98.0 | ≥98.5 |
| Odor | dull | ||||
| Heavy metal | ≤0.003 | ≤0.005 | ≤0.003 | - | - |
| Moisture | - | - | 0.5 | 0.5 | 1.0 |
| Chloride | ≤0.005 | ≤0.01 | ≤0.12 | - | - |
| Miscellaneous | ≤0.05 | ≤0.1 | ≤0.005 | 0.7 | 3 |
Packaging, storage, and transportation:
1. Sodium fluoride dangerous goods code: CN61513 or UN1690
2. Packaging label: Contains drugs Packaging category: Class III
3. Packaging method: Plastic woven bag or cardboard drum
4. Transportation matters: It is strictly prohibited to mix with acids, food, and food additives during transportation, and to prevent rain.
Attention:
1. This product is a Class 6.1 toxic substance and is strictly prohibited from inhalation or ingestion. After ingestion, drink sufficient warm water, induce vomiting, perform gastric lavage, and seek medical attention.
After skin contact, contaminated clothing should be removed and the skin thoroughly rinsed with soap and water.
3. May be harmful to the environment, special attention should be paid to water bodies.
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