Help! How do I throw away sodium hydroxide (lye)?

I have purchased a 1lb bag of lye in the past. There was a hole on the bag so it has these crystals on the bottom of it. I put it in a plastic bag for a few days and now it has a strong odor. I threw it in the garbage. I just retrieved it and it is sitting on the porch. Please tell me how do I properly dispose of it? The poison control center is very unhelpful.

1 Answer

Relevance
  • 8 years ago
    Favorite Answer

    You can wash it away down the sink as sodium and hydroxide will disassociate. Farmers put it on their fields. Or you can neutralise it with HCL.

Still have questions? Get your answers by asking now.