---
title: "H2 Icon | Free Download PNG & SVG | Heroicons Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/h2--29181
canonical_url: "https://www.streamlinehq.com/icons/download/h2--29181"
summary: "Clean solid icon of the letter H beside a subscript 2. Used for hydrogen, chemistry, formulas, and science interfaces."
---

# H2 icon

The H2 icon shows a capital H beside a smaller subscript 2. Drawn in the solid style on a 16px grid so it stays clear at compact sizes. Use it for hydrogen references, chemical formulas, science education, laboratory tools, and chemistry interfaces. It belongs to Heroicons Solid free set in the Heroicons family.

## Preview

![Clean solid icon of the letter H beside a subscript 2. Used for hydrogen, chemistry, formulas, and science interfaces.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/h2-xx2bzqwdap7f6ewgjemgn.png/h2-7sr66cyqgtqxrrepbbm23s.png?_a=DATAiZkSZAA0)

## Details

- **Name**: H2
- **Type**: Icon
- **Set**: [Heroicons Solid](/icons/heroicons-solid.md) — Heroicons is a free and open source icon set created by Tailwind Labs.
- **Family**: [Heroicons](/icons/heroicons.md)
- **Style**: Solid, Minimal, Bold, Glyph
- **Category**: All Icons › All Icons
- **Default size**: 24px
- **Pricing**: Free
- **License**: [MIT](https://github.com/tailwindlabs/heroicons/blob/master/LICENSE)
- **Author**: [Heroicons](https://heroicons.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: hydrogen, H2, diatomic, molecule, gas, element, chemistry, science, bond, compound

## Download

- [Download H2 on Streamline](https://www.streamlinehq.com/icons/download/h2--29181)

## Also available in other styles

- [H2 — Heroicons Outline](/icons/download/h2--29180.md) (Free)
- [H2 — Heroicons Micro](/icons/download/h2--33262.md) (Free)
- [H2 — Heroicons Mini](/icons/download/h2--33261.md) (Free)

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