Tehlikeli Kimyasallar Üzerine Popüler Bilim: Sodyum Siyanür

1. BenNtroduction to Sodyum siyanür

Cubic crystal system, beyaz crystalline particles or powder, easy to deliquesce, with a faint smell of bitter almonds. çok toksik, contact with skin wounds, inhalation, and ingestion of trace amounts can cause zehirleme ve ölüm. kimyasal formül is NaCN, erime noktası 563.7 ℃, kaynama noktası 1496℃. Easily suda çözünebilir, kolayca hidrolize oluşturmak Hidrojensiyanür, Sulu çözelti is kuvvetli alkali, an important basic kimyasal hammadde, used in basic kimyasal sentez, galvanik, Metalurji hem de organik senteztıp, pestisitler hem de metal tedavisi. Karmaşıklaştırıcı Madde, MAsking agent.

2. fiziksel özellikler

It is a cubic crystal system, white crystalline granules or powder, easily eriyen, with a faint bitter almond odor. It is çözünür in su, amonyak, etanol hem de Metanol.

3. Operasyon önemlidir

Close tightly, provide adequate local exhaust and general ventilation. MEChanize and automate the operation as much as possible. Operators must be specially trained and strictly abide by the Çalışma Prosedürleri. It is recommended that operators wear hood-type electric air sUPply filter dust solunum cihazıs, one-piece kauçukized anti-toksik clothing, and rubber gloves. Avoid generatenekeg dust. Avoid contact with oksidans ve asits. Load and unload gently during Ulaşım to prevent damage to Paketleme and containers. Equip with leakage Acil tedavi equipment. Empty containers may contain harmful substances.

4. sağlık tehlikeleri

Inhibits respiratory enzymes, causing intracellular asphyxiation. Inhalation, oral administration or percutaneous absorption can cause acute poisoning. Oral administration of 50-100 mg can cause sudden death. Non-sudden death is clinically divided into 4 stages: the prodromal stage has mucosal irritation, accelerated and deepened breathing, fatigue, and HEAdACHe; oral administration has numbness of the tip of the tongue and mouth, vb. The dyspnea stage has dyspnea, increased blood pressure, and bright red skin and mucous membranes. Convulsion stage has convulsions, coma, and respiratory failure. Paralysis stage has whole body muscle relaxation, respiratory and heartbeat stop, and death. Long-term poz to small amounts of siyanür can cause neurasthenia syndrome, eye and upper respiratory tract irritation. Can cause rash.

5. Acil müdahale

Isolate the leaked contaminated area and restrict access. It is recommended that Acil müdahale personnel wear dust masks (full-face masks) and anti-gas suits. Do not come into direct contact with the leaked material.

Small leakage: Avoid createnekeg dust and collect the leak in a dry, clean container with a clean shovel.

Large-scale leakage: Cover with plastic sheet or canvas, and then collect for recycling or Transfer a atık Bertaraf site for disposal.

6. İlk YARDIM TEDBİRLERİ

Skin contact: Take off contaminated clothing immediately and rinse thoroughly with running water or %5 sodyum tiyosülfat çözeltisi for at least 20 minutes. Seek Tıbbi dikkat.

Göz teması: Hemen göz kapaklarını kaldırın ve bol miktarda akan su veya tuzlu su ile en az 15 dakika boyunca iyice yıkayın. Tıbbi yardım alın.

Solunum: Hemen olay yerinden temiz havaya çıkın. Hava yolunu açık tutun. Nefes almakta zorluk çekiyorsanız oksijen verin. Nefes alma ve kalp atışı durursa hemen suni solunum (ağızdan ağıza kullanmayın) ve dış göğüs kompresyonu uygulayın. İnhale amil nitrit verin ve tıbbi yardım alın.

Ingestion: Drink plenty of warm water and induce vomiting. Wash the stomach with 1:5000 Potasyum permanganat Veya 5% sodyum tiyosülfat solution. Seek medical attention.

7. Yangınla mücadele önlemleri

Fire extinguishing method: This product is not yanıcı. In case of fire, try to rescue the product to prevent the PACkaging from being damaged and causing Çevre kirliliği. Firefighters must wear gas masks and full-body fire suits and extinguish the fire in the upwind direction. Fire extinguishing agent: dry powder, sand and toprak. It is forbidden to use Karbon dioxide and acid-baz fire extinguishing agents to extinguish fires.

8. hafızası konularda

Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. The relative humidity in the warehouse should not exceed 80%. The package should be sealed. It should be stored separately from Oksidans, acids, and edible kimyasallar, and should not be mixed. The Depolama area should be equipped with appropriate malzemeler to contain leaks. The "five pairs" management system for extremely toxic substances should be strictly implemented.

9. Taşımacılık Bilgileri

Packing method: Put into plastic bags, seal the bag mouth, and then put into a solid steel barrel with a thickness of not less than 0.75 mm. The barrel cover is tightly clamped. The net weight of each barrel is 50 kg; threaded bardak şişe, Demir-capped glass bottles, plastic bottles or metal

Yukarıda sodyum siyanür hakkında bazı temel bilgiler yer almaktadır . İhtiyacınız olursa lütfen dikkatlice okuyun.