Evidence-linked chemical reference
Chemical database for everyday decisions
Search identities, properties, hazards, incompatibilities, exposure information, and source history—translated into clear language without hiding the underlying evidence.
If an exposure is happening now or symptoms are present, follow the product label and local poison-center or emergency guidance. This database cannot assess an individual exposure.
Not sure what you have? Confirm the exact product label or SDS before relying on a chemical profile.
Browse by use and chemistry
Household cleaners
Surfactants, solvents, and cleaning agents
Food & kitchen chemistry
Acids, bases, and common additives
Personal care ingredients
Cosmetic ingredients and preservatives
Solvents & fuels
Common thinners and combustibles
Acids & bases
Common pH modifiers
Oxidizers & reducers
Reactive bleaching agents and reductants
Pesticide active ingredients
Commonly registered biocides and treatments
Materials & polymers
Plastics, resins, and building blocks
Commonly searched chemical profiles
Sodium hypochlorite
NaOCl — CAS RN 7681-52-9
An oxidizing agent used in bleach formulations.
Acetic acid
C₂H₄O₂ — CAS RN 64-19-7
An organic acid found in vinegar; used as a solvent and preservative.
Hydrogen peroxide
H₂O₂ — CAS RN 7722-84-1
An oxidizer used as a bleaching agent.
Sodium bicarbonate
NaHCO₃ — CAS RN 144-55-8
A common alkaline salt used in baking, cleaning, and as a pH buffer.
Isopropyl alcohol
C₃H₈O — CAS RN 67-63-0
A common solvent used in industrial applications and rubbing alcohol.
Citric acid
C₆H₈O₇ — CAS RN 77-92-9
An organic acid used as a preservative and descaler.
What you’ll find on a chemical profile
See the chemical profile methodologyIdentity & synonyms
Structure & identifiers
Physical & chemical properties
Hazard classifications
Incompatibilities & reactivity
Exposure routes, symptoms & first aid
Storage, handling & disposal
Regulations, exposure limits & source history
Not every field is available for every substance. Missing information is shown as not found; it is never inferred.
How to use this database
Identify the substance
Cross-check the name, CAS RN, formula, and exact product label.
Read source-specific evidence
Distinguish substance data from product and mixture instructions.
Return to the controlling document
The product label and SDS govern product-specific use, PPE, first aid, storage, and disposal.
Do not use a chemical profile to create a cleaning recipe, choose a concentration, identify an unknown exposure, or override a product label or SDS.
Where the data comes from
Source scope differs. Occupational limits, substance classifications, and product directions are not interchangeable.
Frequently Asked Questions
Can I search by CAS Registry Number?
Yes. A CAS RN can help identify a substance, but products and mixtures may contain multiple substances. Cross-check the product label or SDS.
Can this database replace a Safety Data Sheet?
No. A chemical profile summarizes evidence about a substance. Use the exact product SDS and label for product-specific composition and instructions.
Why do classifications differ between sources?
Sources may use different jurisdictions, evidence sets, dates, and classification rules. ChemicaLife shows the source and does not silently merge conflicting classifications.
Does a chemical profile tell me whether a product is safe to use?
No. Risk depends on the product, concentration, route, amount, duration, setting, and instructions. Read the exact label and SDS.
What happens when a value is missing?
It is shown as not found or not reviewed. ChemicaLife does not estimate a value to fill the gap.
A growing, reviewed reference
- Coverage varies by chemical.
- Each profile shows its last source review.
- High-impact household substances are prioritized.
- Corrections are logged publicly.
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