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Is Washing Soda (Sodium Carbonate) Safe? What You Need to Know

7/10

Safety Score

Concern Level: low

Washing Soda (Sodium Carbonate) is generally considered safe for use in household and personal care products.

Common uses: laundry booster, degreaser, water softener, oven cleaner

What Is Washing Soda (Sodium Carbonate)?

A natural mineral used for heavy-duty cleaning and water softening. More alkaline than baking soda but much safer than bleach.

Commonly found in: laundry booster, degreaser, water softener, oven cleaner

Safety Research & Evidence

A natural mineral used for heavy-duty cleaning and water softening. More alkaline than baking soda but much safer than bleach.

Regulatory status: No restrictions; traditional cleaning ingredient; not for cosmetic use

Health Concerns

skin irritation

Evidence: Moderate

Research indicates skin irritation may be associated with exposure to Washing Soda (Sodium Carbonate). Particularly concerning for those with sensitive skin (use gloves).

eye irritation

Evidence: Moderate

Research indicates eye irritation may be associated with exposure to Washing Soda (Sodium Carbonate). Particularly concerning for those with sensitive skin (use gloves).

Vulnerable Populations

Extra caution recommended for: those with sensitive skin (use gloves)

Safer Alternatives

AlternativeSafety Score
Baking Soda9/10

How to Avoid Washing Soda (Sodium Carbonate)

  1. Read ingredient labels carefully for "Washing Soda (Sodium Carbonate)" or its chemical synonyms
  2. Choose products with third-party certifications (EWG Verified, Made Safe)
  3. Consider alternatives like Baking Soda
  4. Check the EWG Skin Deep database for product ratings
  5. Look for "Washing Soda (Sodium Carbonate)-free" labels on product packaging

Frequently Asked Questions

Is Washing Soda (Sodium Carbonate) safe for babies?

Washing Soda (Sodium Carbonate) is generally considered acceptable for use around babies at typical concentrations in consumer products.

What are the safest alternatives to Washing Soda (Sodium Carbonate)?

Safer alternatives include Baking Soda (safety score: 9/10).

Is Washing Soda (Sodium Carbonate) banned in other countries?

Regulatory status: No restrictions; traditional cleaning ingredient; not for cosmetic use

How do I know if my product contains Washing Soda (Sodium Carbonate)?

Check the full ingredient list on the product label. Washing Soda (Sodium Carbonate) may also appear under different chemical names. Using apps like EWG Healthy Living or Think Dirty can help identify it.

Related Safety Guides

References

  1. Palao R et al. (2010). Alkali burns: review of literature PMID: 15202776