CI 73000 - Indigo dye (synthetic)

CAS Number: 482-89-3

SERIOUS
health hazard

MODERATE
health hazard

FEW OR NO
health hazards

0 79
80 89
90 100
77

Sources of exposure:

Personal care
Cleaning products and household care
Food
Medications

Textiles

Description:

Synthetic indigo is a deep blue dye chemically identical to naturally derived indigo. While best known for textile dyeing, it is also used in limited amounts in food, cosmetic, and pharmaceutical applications where blue coloration is desired.

Health concerns:

Genotoxicity

May cause mutations or damage DNA in cells.

Organ System Toxicity

May cause organ damage and disease.

Immunotoxicity & Allergens

May impact immune system function or cause allergic reactions.

Ecotoxicity

May be toxic to ecosystems and wildlife.

Contaminants:

  • PAHs

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.