Ortho-phenylphenol Sodium Salt

CAS Number: 132-27-4

SERIOUS
health hazard

MODERATE
health hazard

FEW OR NO
health hazards

0 79
80 89
90 100
71

Sources of exposure:

Cleaning products and household care
Pesticides
Food

Disinfectants, food-contact surfaces, treated produce

Description:

Sodium ortho-phenylphenate is the sodium salt of ortho-phenylphenol, a compound used as a disinfectant, fungicide, and preservative. It has been used in antimicrobial formulations and postharvest treatments to control fungal growth on citrus fruits. Potential exposure may occur through treated surfaces, disinfectant products, or residues on treated produce.

Health concerns:

Cancer

Known or suspected to increase cancer risk in humans.

Organ System Toxicity

May cause organ damage and disease.

Irritant

May cause skin, eye, or respiratory irritation.

Ecotoxicity

May be toxic to ecosystems and wildlife.

Banned/restricted lists:

  • EU Cosmetics Regulation Annex V - Permitted preservative
  • California Proposition 65 - OEHHA - cancer

References

  1. US Environmental Protection Agency. Cheminformatics Modules, Computational Toxicology and Exposure Informatics (CompTox).
  2. US National Library of Medicine. PubChem database.

HOW MILLION MARKER SCORES CHEMICALS

Million Marker's Ingredient Hazard Scoring uses multiple chemical databases and a science-backed scoring system to compute hazard scores for thousands of chemicals found in consumer products and listed on ingredient labels.

We identified key chemicals based on a database compiling dozens of authoritative sources, screening tools, and QSAR models.

Hazard scores within 11 different health categories (carcinogens, endocrine disruptors, reproductive toxicants, developmental toxicants, genotoxicity, neurotoxicity, organ system toxicity, immunotoxicity, respiratory toxicity, skin/eye/respiratory irritants, and ecotoxicity).

They are weighted based on several factors, including strength of evidence for adverse impacts in humans, severity, and potential contamination.