Is Chromium(III) Compounds safe for babies and kids?
Moderate risk for kidsInfants are more vulnerable to Chromium(III) Compounds than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
What is chromium(iii) compounds?
The IUPAC name is chromium(3+).
Also known as: chromium(3+), Chromium(III), Chromic ion, Chromic cation.
- IUPAC name
- chromium(3+)
- CAS number
- 16065-83-1
- Molecular formula
- Cr+3
- Molecular weight
- 51.996 g/mol
- SMILES
- [Cr+3]
- PubChem CID
- 27668
Risk for babies
Moderate riskInfants are more vulnerable to Chromium(III) Compounds than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.
Risk for pregnant and nursing people
Context-dependentPregnancy alters the metabolism and distribution of Chromium(III) Compounds, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.
No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.
Regulatory consensus
4 regulatory and scientific bodies have classified Chromium(III) Compounds. The classifications differ — that's the data.
| Agency | Year | Classification | Notes |
|---|---|---|---|
| IARC | 1990 | Group 3 — not classifiable as to carcinogenicity in humans (chromium(III) compounds — IARC Monographs Volume 49, 1990; distinct from chromium(VI) compounds classified as Group 1) | |
| EPA CTX / IRIS | — | Carcinogenic potential cannot be determined | |
| EPA CTX / IRIS | — | D (Not classifiable as to human carcinogenicity) | |
| EPA CTX / IARC | — | Group 3 - Not classifiable as to its carcinogenicity to humans |
Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.
Where kids encounter chromium(iii) compounds
- Contaminated Water — Mining site runoff, Industrial discharge areas, Drinking water from old infrastructure
- Soil Contamination — Industrial sites, Smelter areas, Battery recycling facilities
- Food Chain — Fish from contaminated waters, Shellfish from polluted areas, Crops grown in contaminated soil
Safer alternatives
Lower-risk approaches that achieve a similar outcome to Chromium(III) Compounds:
-
Safer process chemistry; Green chemistry alternatives; Exposure controls
Trade-offs: Requires R&D investment to redesign synthesis routes; may reduce yield or throughput initially; long-term benefits include reduced waste treatment costs, regulatory compliance, and worker safety; 12 Principles of Green Chemistry framework available.Relative cost: 1.2-2×
Frequently asked questions
Is chromium(iii) compounds safe for kids?
Infants are more vulnerable to Chromium(III) Compounds than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
What products contain chromium(iii) compounds?
Chromium(III) Compounds appears in: Mining site runoff (Contaminated water); Industrial discharge areas (Contaminated water); Industrial sites (Soil contamination); Smelter areas (Soil contamination); Fish from contaminated waters (Food chain).
What should I do if my child is exposed to chromium(iii) compounds?
Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.
Why do regulators disagree about chromium(iii) compounds?
Chromium(III) Compounds has been classified by 4 agencies including IARC, EPA CTX / IRIS, EPA CTX / IRIS, EPA CTX / IARC, with differing conclusions. Regulators apply different standards of evidence (animal data weighting, exposure-pattern assumptions, epidemiological power thresholds), which is why two scientific bodies can review the same data and reach different conclusions. See the regulatory consensus table on this page for the full picture.
See Chromium(III) Compounds in the baby app
Look up products containing chromium(iii) compounds, compare to alternatives, and explore the full data record.
Open in baby View raw API dataSources (1)
- IARC Monographs Volume 49 1990 Chromium III Compounds Group 3; Chromium VI Group 1 Lung Cancer; Poor Oral Absorption <5%; Low Cell Membrane Permeability; Cr(VI) Intracellular Reduction DNA Damage; Chromium Picolinate Supplement Glucose Metabolism; Contact Sensitization Dermatitis; EFSA Chromium Adequate Intake (1990) — regulatory
Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →