The Nasty Ingredient Library for Personal Care & Cleaning Products – By Naturopath Recomended

Citric Acid, anhydrous

Hazardous Classification (according to GHS)

HAZARDOUS

CAS Number

77-92-9

Signal Word

WARNING

Hazard Pictograms

GHS07 - Exclamation mark - Low level toxicity. This includes respiratory, skin, and eye irritation, skin sensitisers and chemicals harmful if swallowed, inhaled or in contact with skin. — GHS07 – Exclamation mark – Low level toxicity. This includes respiratory, skin, and eye irritation, skin sensitisers and chemicals harmful if swallowed, inhaled or in contact with skin.

Hazard Statements & Categories

H315 Causes skin irritation (Class: Corrosion/irritation – Skin, Category 2)
H319 Causes serious eye irritation (Class: (Corrosion) Damage/irritation – Eye, Category 2A)
H335 May cause respiratory irritation (Class: Specific Target Organ Toxicity – respiratory irritation – Single exposure, Category 3)

Other names

1,2,3-Propanetricarboxylic acid, 2-hydroxy
2-Hydroxy-1,2,3-propanetricarboxylic acid
2-Hydroxypropane-1,2,3-tricarboxylic acid

What It Does

Not entered.

Notes

Anhydrous means without water.

Information Sources

https://redox.com/products/citric-acid-anhydrous/

Last Updated

October 11, 2025

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