The LD50 of sodium cyanide, a common form, is 6.4 mg per kg of bodyweight, or over 6 million times less deadly than botulinum.

常见氰化物如氰化钠，其 LD50 为 6.4mg/kg，数上看，毒性比肉毒杆菌素少六百万倍。

The cargo ship was carrying four empty containers that had previously contained the toxic chemical sodium cyanide, according to the vessel's owner.

东公司称，该货轮运载的四个空装箱曾装运过有毒化学氰化钠。

A report from maritime data provider Lloyd's List Intelligence shows that the other vessel was carrying toxic chemical sodium cyanide.

海事数提供商劳埃德商协会的告显示，另艘载有有毒化学氰化钠。

The newspaper reported that police said sodium cyanide was discovered east of the site. The chemical can kill.

这家纸道称，警方称在事发地点东部发现氰化钠，这种化学物质能致命。

Yeah, so on Monday, it was said that it was carrying sodium cyanide, which is a chemical that's used for extracting gold and silver.

是的， 周有消息称， 它载有氰化钠，这是种用于提取金银的化学物质。

But on Tuesday, Ernst Rust, the owners of the cargo ship, said that the sodium cyanide containers were actually empty.

然而， 周二， 货所有者恩斯特·鲁斯特公司表示，那些氰化钠容器实际上是空的。

Now, people are growing increasingly concerned about the possible spread of sodium cyanide following the blast.

现在，人们越来越担心爆炸后氰化钠可能扩散的问题。