Sodium Tetraborate Pentahydrate

Synonyms: Borax Pentahydrate

CAS Number: 12179-04-3

SERIOUS
health hazard

MODERATE
health hazard

FEW OR NO
health hazards

0 79

80 89

90 100

Sources of exposure:

Cleaning products and household care

Industrial uses

Insecticides

Description:

Sodium tetraborate pentahydrate is an inorganic boron compound used as an antimicrobial agent, antiseptic, and preservative in cleaning products. It is also used for pest control and in a variety of industrial applications.

Health concerns:

Reproductive Toxicity

May alter hormone function and harm reproduction.

Developmental Toxicity

May impact fetal development and birth outcomes.

Irritant

May cause skin, eye, or respiratory irritation.

Banned/restricted lists:

European Commission Annex II prohibited substances. Government of Canada. List of Ingredients that are Restricted for Use in Cosmetic Products.

References

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.