# Nitrobenzene (technology)

internal name `nitrobenzene` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/tech/nitrobenzene/

## Cost

450 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each.

## Requires (2)

- [Oil extraction](https://factorio.kalzumeus.com/tech/oil-processing.md)
- [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-2.md)

## Leads to (1)

- [Kevlar - Stage 1](https://factorio.kalzumeus.com/tech/kevlar.md)

## Unlocks (2 recipes)

### Iron oxide (`iron-oxide`)

- 5 s · tier 4 · productivity modules allowed
- Ingredients: 5 × [Iron plate](https://factorio.kalzumeus.com/item/iron-plate.md), 50 × [Nitrobenzene](https://factorio.kalzumeus.com/fluid/nitrobenzene.md)
- Results: 10 × [Iron oxide](https://factorio.kalzumeus.com/item/iron-oxide.md)
- Made in: High pressure furnace MK 01, High pressure furnace MK 02, High pressure furnace MK 03, High pressure furnace MK 04
- Unlocked by: [Nitrobenzene](https://factorio.kalzumeus.com/tech/nitrobenzene.md)

### Nitrobenzene (`nitrobenzene`)

- 4 s · tier 4 · productivity modules allowed
- Ingredients: 50 × [Benzene](https://factorio.kalzumeus.com/fluid/benzene.md), 100 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md), 30 × [Ammonia](https://factorio.kalzumeus.com/fluid/ammonia.md)
- Results: 100 × [Nitrobenzene](https://factorio.kalzumeus.com/fluid/nitrobenzene.md)
- Made in: Fluidised bed reactor MK 01, Fluidised bed reactor MK 02, Fluidised bed reactor MK 03, Fluidised bed reactor MK 04
- Unlocked by: [Nitrobenzene](https://factorio.kalzumeus.com/tech/nitrobenzene.md)