Contact

Chemical exposure emergency? Do not use this form. Call Poison Control: 1-800-222-1222 (24/7, free, confidential). If anyone has difficulty breathing, call 911.
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What to Expect

Submissions are reviewed periodically. Product data corrections with a cited source (manufacturer SDS, EPA data, published chemistry reference) are prioritized. Privacy requests (GDPR/CCPA) receive a response within 30 days.

What We Cannot Help With

Cleange cannot provide emergency medical guidance, identify unknown chemicals, recommend specific cleaning products, or advise on chemical disposal. For chemical exposure emergencies, call Poison Control at 1-800-222-1222. For chemical disposal, contact your local waste management authority.