Baby Safety / Compounds / Beryllium sulfate

Is Beryllium sulfate safe for babies and kids?

Context-dependent for kids

Not medical or professional safety advice, and not a substitute for a qualified clinician — consult one. Full disclaimer →

(Babies-specific data is limited; this page draws from human pregnant context.) Pregnancy alters the metabolism and distribution of Beryllium sulfate, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

What is beryllium sulfate?

The IUPAC name is Beryllium sulphate.

Also known as: Beryllium sulphate, Beryllium sulfate (1:1), Beryllium sulfate (BeSO4), Sulfuric acid, beryllium salt (1:1).

IUPAC name
Beryllium sulphate
CAS number
13510-49-1
Molecular formula
BeSO4
Molecular weight
105.07 g/mol
SMILES
[Be+2].[O-]S(=O)(=O)[O-]
PubChem CID
26077

Risk for babies

Context-dependent

Pregnancy alters the metabolism and distribution of Beryllium sulfate, 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.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Risk for pregnant and nursing people

Context-dependent

Pregnancy alters the metabolism and distribution of Beryllium sulfate, 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.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

2 regulatory and scientific bodies have classified Beryllium sulfate. The classifications differ — that's the data.

AgencyYearClassificationNotes
EPA——
IARC——

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 beryllium sulfate

  • beryllium processing
  • metal finishing
  • laboratory reagent
  • industrial synthesis

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Beryllium sulfate:

  • Aluminum alloys (7075-T6, 6061-T6)
    Trade-offs: 30% heavier than beryllium alloys. Lower stiffness-to-weight ratio.
    Relative cost: 0.1× beryllium
  • Titanium alloys (Ti-6Al-4V)
    Trade-offs: Higher density than beryllium. More difficult to machine.
    Relative cost: 0.3× beryllium

Frequently asked questions

What products contain beryllium sulfate?

Beryllium sulfate appears in: beryllium processing; metal finishing; laboratory reagent.

See Beryllium sulfate in the baby app

Look up products containing beryllium sulfate, compare to alternatives, and explore the full data record.

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Sources (7)
  1. ATSDR Toxicological Profile — CAS 13510-49-1 — reference
  2. IARC Monographs Volume 100C (2012) — Beryllium and Beryllium Compounds Group 1 Carcinogenic to Humans (sufficient evidence for lung cancer; reaffirmed from Volume 58, 1993; beryllium-metal + BeO + BeSO4 + Be-Cu-alloy framework) (2012) — regulatory
  3. OSHA 29 CFR 1910.1024 — Beryllium Standard (PEL 0.2 µg Be/m³ TWA + STEL 2.0 µg/m³ 15-min + Action Level 0.1 µg/m³; medical-surveillance + dermal-protection + housekeeping framework; finalized 2017 + 2020 amendments) (2020) — regulatory
  4. NIOSH Pocket Guide to Chemical Hazards — Beryllium and compounds (REL Lowest Feasible Concentration; 'Ca' carcinogen + Sen sensitizer designation; aerospace + nuclear + dental-laboratory + recycling cohort framework) (2019) — regulatory
  5. ATSDR Toxicological Profile for Beryllium and Beryllium Compounds (CERCLA Substance Priority List top-50; Chronic Beryllium Disease (CBD) hypersensitivity-mediated granulomatous-lung cohort framework + Be-LTT lymphocyte-transformation-test diagnostic framework) (2002) — regulatory
  6. US EPA IRIS — Beryllium and compounds (inhalation unit risk 2.4E-3 (µg/m³)⁻¹; chronic RfD 0.002 mg/kg-day; Class B1 Probable Human Carcinogen; National Emission Standard for Hazardous Air Pollutants — Beryllium 40 CFR 61 Subpart C framework) (1998) — regulatory
  7. Kreiss K, Day GA, Schuler CR — Beryllium: a modern industrial hazard (canonical Cu-Be + machining + recycling + dental-laboratory CBD + sensitization-cohort framework + sub-PEL exposures) (2007) — study

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for medical, pediatric, legal, or regulatory advice. Why we built ALETHEIA →