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Cosmetic ingredient (INCI)

Maleic Acid

Used in cosmetic products as buffering. 2-Butenedioic acid (2Z)-.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Maleic acid chemical structure, C4H4O4, CAS 110-16-7
Maleic acid
CAS 110-16-7C4H4O4
146 suppliers
Maleic acid

IUPAC name: (Z)-but-2-enedioic acid

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Maleic Acid suppliers

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Frequently asked questions

What is Maleic Acid used for in cosmetics?

Maleic Acid is used in cosmetic products as buffering. 2-Butenedioic acid (2Z)-.

Is Maleic Acid restricted in cosmetics in the EU?

No EU restriction annex is recorded for Maleic Acid in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Maleic Acid?

Maleic Acid is listed with CAS number 110-16-7 and EC number 203-742-5.

Where can I buy Maleic Acid?

8 suppliers list Maleic acid on CompoundList. Compare them below or post a buy request with your grade and quantity.