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[Chemical Knowledge]：Specification for storage and transportation of sodium fluosilicate

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The safe storage and transportation specification
of sodium fluosilicate
1. Introduction

Sodium fluosilicate is an important chemical raw material, widely used in glass, ceramics, metallurgy, electronics and other industries. However, due to its corrosive, toxic and flammable nature, strict compliance with relevant regulations is required to ensure safety during storage and transportation. This paper will detail the specification of safe storage and transportation of sodium fluosilicate.

2. the nature and hazard of sodium fluorosilicate

Sodium fluorosilicate is a white crystalline powder with strong corrosiveness and toxicity. It reacts with acids, alkalis, metals and other substances to release toxic hydrogen fluoride gas. Sodium fluosilicate has a stimulating effect on the skin and eyes, and inhalation of its dust can cause respiratory tract irritation and even lead to chemical pneumonia. In addition, sodium fluosilicate is also flammable and can cause combustion when exposed to open flames or high heat.

3. sodium fluosilicate storage specification

1. The storage place should choose a dry, ventilated and cool place, away from open flames and high heat.
2. The storage container shall be made of corrosion resistant materials, such as polyethylene and polypropylene.
3. Keep sealed during storage to prevent moisture and impurities from entering.
4. The storage site shall be provided with special anti-leakage equipment, such as tray and cofferdam.
5. Storage personnel should be professionally trained to understand the nature of sodium fluosilicate and safe operating procedures.

4. sodium fluosilicate transportation specifications

1. Before transportation, check whether the packaging is intact to prevent leakage.
2. During transportation, it should be kept stable to avoid violent vibration and collision.
3. Transportation vehicles shall be provided with fire prevention, explosion-proof, leakage prevention and other safety measures.
4. Transport personnel should be professionally trained to understand the nature of sodium fluosilicate and safe operating procedures.
5. During transportation, high temperature and open fire should be avoided to prevent burning and explosion.

emergency treatment
for sodium fluosilicate leakage of 5.
1. If sodium fluosilicate leakage occurs, the emergency plan should be started immediately and professionals should be organized to deal with it.
2. The handling personnel shall wear protective clothing, gloves, goggles and other personal protective equipment to prevent contact with sodium fluosilicate.
3. For a small amount of leakage, the leakage can be covered with sand, dry lime and other adsorption materials, and then cleaned with cleaning tools.
4. For a large amount of leakage, flush the leakage area with a large amount of water to reduce the concentration of sodium fluosilicate, and then clean it with adsorption material.

6. conclusion

sodium fluosilicate as an important raw material for chemical production, its safe storage and transportation is very important. In order to ensure safety, it is necessary to strictly abide by relevant specifications, select suitable storage and transportation places, and be equipped with professional operators and emergency treatment equipment. At the same time, it is necessary to strengthen training and publicity, improve the safety awareness and operation skills of operators, and ensure the safe and smooth storage and transportation of sodium fluosilicate.

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