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[Chemical Knowledge]：Specification for storage and transport of cystine

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In the field of chemical production raw materials,
1. on the safety storage and transportation specifications
of cystine Introduction

cystine as an important chemical production raw material, widely used in medicine, food, cosmetics and other fields. In order to ensure the safety of cystine during storage and transportation and reduce potential risks, this article aims to introduce the safe storage and transportation specifications of cystine in detail.

2. the nature and harm of cystine

cystine is a kind of amino acid containing sulfur element, with high chemical activity. Under the right conditions, cystine may react chemically with other substances to produce harmful gases or corrosive substances. In addition, cystine in water or moisture may occur when the caking phenomenon, affecting its performance. Therefore, during storage and transportation, special attention should be paid to the nature and hazards of cystine.

3. safety storage specifications

1. Storage facilities: cystine should be stored in a dry, cool, well-ventilated special warehouse. The warehouse shall be far away from fire source and heat source, and have safety measures such as fire prevention, theft prevention and lightning protection.
2. Storage container: Cystine should be stored in food grade stainless steel or plastic containers, avoid the use of iron containers to avoid chemical reactions. Containers shall be sealed to prevent moisture and contamination.
3. Storage environment: the warehouse should be kept dry, the relative humidity should not exceed 70%, avoid direct sunlight. The temperature and humidity monitoring equipment shall be set up in the warehouse to regularly check and record the temperature and humidity of the storage environment.
4. Storage and stacking: Cystine should be neatly stacked, maintaining proper spacing, for ventilation and inspection. Different batches of cystine should be stacked separately and clearly identified.

4. safety transport specification

1. transport vehicles: cystine should be used with moistureproof, rainproof, sunscreen and other functions of special vehicles for transport, to ensure that the goods in the transport process is not affected by the external environment.
2. Transport packaging: cystine should be packaged with food-grade packaging materials that meet national standards to ensure firm packaging and good sealing performance. The package should be marked with the name of the goods, specifications, production date, manufacturer and other information.
3. Transportation route: a smooth, dry and bumpy transportation route should be selected to avoid transportation under bad weather conditions.
4. Transport personnel: Transport personnel should have relevant knowledge of chemical transport, understand the nature and hazards of cystine, and master emergency treatment measures.

5. emergency treatment measures

1. Leakage treatment: if cystine leakage occurs, stop the operation immediately, absorb the leakage with sand or other non-combustible adsorbent, and collect it in a closed container. At the same time, flush the leaking area with clean water to ensure that it is cleaned.
2. Fire treatment: in case of fire, fire extinguishers, sand and other fire extinguishing equipment shall be used immediately to extinguish the fire, and alarm and start the emergency plan at the same time. Wear protective clothing and gloves during fire fighting, and keep a safe distance.
3. Poisoning treatment: If poisoning symptoms occur after exposure to cystine, the poisoned person should be immediately moved to a ventilated place to keep the respiratory tract unobstructed. If the situation is serious, should be immediately sent to hospital for treatment.

6. conclusion

cystine as an important raw material for chemical production, its safe storage and transportation is very important. By following the specifications described in this article, the potential risks of cystine during storage and transportation can be effectively reduced, and the safety of personnel and the environment can be ensured.

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