Is Nickel sulfamate safe for babies and kids?
Elevated risk for kidsInfants are extremely vulnerable to Nickel sulfamate due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
What is nickel sulfamate?
The IUPAC name is nickel(2+) disulfamate.
Also known as: nickel(2+) disulfamate, Nickel(II) sulfamate, Sulfamic acid, nickel(2+) salt (2:1), EINECS 237-396-1.
- IUPAC name
- nickel(2+) disulfamate
- CAS number
- 13770-89-3
- Molecular formula
- H4N2NiO6S2
- Molecular weight
- 250.87 g/mol
- SMILES
- NS(=O)(=O)[O-].NS(=O)(=O)[O-].[Ni+2]
- PubChem CID
- 83720
Risk for babies
Elevated riskInfants are extremely vulnerable to Nickel sulfamate due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
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
Severe riskPregnancy increases vulnerability to Nickel sulfamate. Heavy metals cross the placenta, accumulate in fetal tissue, and interfere with neurodevelopment. Maternal bone resorption during pregnancy mobilizes stored metals.
Known reproductive toxicant (GHS H360) or confirmed endocrine disruptor. Placental transfer is presumed. Fetal exposure during critical developmental windows may cause structural malformations, growth restriction, or functional deficits.
Regulatory consensus
3 regulatory and scientific bodies have classified Nickel sulfamate. The classifications differ — that's the data.
| Agency | Year | Classification | Notes |
|---|---|---|---|
| IARC | 2012 | Group 1 — Nickel compounds are carcinogenic to humans (IARC Monograph Volume 49, 1990; Volume 100C, 2012); nickel sulfamate [Ni(SO3NH2)2] is an electroplating-grade soluble nickel compound classified with the broader nickel compounds Group 1 designation; nasal cavity, paranasal sinus, and lung cancer causation established in nickel refinery cohorts | |
| EPA CTX / Genetox | — | Genotoxicity: negative (single report) (Ames: None, 0 positive / 1 negative reports) | |
| EPA CTX / Genetox | — | Genotoxicity: negative (single report) (Ames: None, 0 positive / 1 negative reports) |
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 nickel sulfamate
- Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
- Occupational Environments — Factories, Warehouses, Transportation vehicles
Safer alternatives
Lower-risk approaches that achieve a similar outcome to Nickel sulfamate:
-
Exposure reduction (no chemical substitute)
Trade-offs: Exposure reduction does not eliminate the hazard but lowers risk to acceptable levels when alternatives are not available or practical. Requires ongoing monitoring and compliance.Relative cost: 1.2-2×
Frequently asked questions
Is nickel sulfamate safe for kids?
Infants are extremely vulnerable to Nickel sulfamate due to immature blood-brain barrier, higher gastrointestinal absorption rates (40-50% vs 3-10% in adults), and rapidly developing neurology. Even trace exposure can cause irreversible neurodevelopmental harm.
What products contain nickel sulfamate?
Nickel sulfamate appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).
What should I do if my child is exposed to nickel sulfamate?
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 nickel sulfamate?
Nickel sulfamate has been classified by 3 agencies including IARC, EPA CTX / Genetox, EPA CTX / Genetox, 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 Nickel sulfamate in the baby app
Look up products containing nickel sulfamate, compare to alternatives, and explore the full data record.
Open in baby View raw API dataSources (1)
- IARC Group 1 Nickel Compounds Vol 49 1990 Vol 100C 2012; Nickel Sulfamate Sulfamate Plating Bath Low-Stress Nickel; Clydach Kristiansand Sudbury Cohorts Lung Sinus Cancer; Epigenetic Hypermethylation Histone Modification Ni Carcinogenicity; REACH Authorisation List SVHC Nickel Compounds; Nickel Directive 94/27/EC REACH Annex XVII Skin Contact 0.5 μg/cm2/wk; EU CLP Carc 1A H350i H317 Skin Sens; EPA 40 CFR 413 Electroplating Effluent; WFD EQS 4 μg/L Nickel (2012) — 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 →