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Williams Advanced Materials & Chemicals Recalls Three Chemical Products Due to Failure to Meet Child-Resistant Packaging Requirement and Violation of FHSA Labeling Requirement (Recall Alert)

Reported: May 27, 2021 Initiated: May 27, 2021 #21750 About 780 units

Williams Advanced Materials & Chemicals Inc., of Clairton, Pa. issued this CPSC recall on May 27, 2021. Classified as Moderate severity. Approximately About 780 units are affected. The recall was issued because: The products Sodium Hydroxide, Heptane, or Naphtha must be in child resistant packaging, as required by the Poison Prev…. This recall notice is sourced from official CPSC enforcement records. Below you will find the complete product description, hazard information, remedy instructions, and related recalls from the same manufacturer or product category.

Recall Insight

This CPSC action (record #21750) was formally reported on May 27, 2021. It is classified under Moderate severity, with a current status of Active. Williams Advanced Materials & Chemicals Inc., of Clairton, Pa. is listed as the recalling firm. Federal records indicate About 780 units are affected.

The documented reason for this recall is: The products Sodium Hydroxide, Heptane, or Naphtha must be in child resistant packaging, as required by the Poison Prevention Packaging Act (PPPA). The packaging of the products is not child resistant. The sodium hydrox… Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. The remedy documented by the agency is: Consumers should immediately store the recalled products in a safe location out of reach of children and contact Williams Advanced Materials & Chemicals for a free replacement child-resistant cap and… — consumers holding this product should act on that instruction rather than relying on general guidance.

To put this record in context, PlainRecalls indexes 83,949 recalls across the FDA, CPSC, NHTSA and USDA FSIS going back to 1995. Within the same product category, the database holds 6 closely related recalls, of which 6 were also issued by CPSC. That clustering is a signal — repeated actions in a narrow category often indicate a systemic quality-control issue, a supplier-wide contamination, or a design defect that has propagated across product lines. This recall is roughly 5 years old; older recalls can remain relevant because many units enter resale, rental, and secondary-market channels where the original warning never reaches the end user. Always cross-check the recall number against the official agency page before relying on any summary.

Recall Distribution by Severity Class

Severity1Class I (Critical)Class II (Moderate)Class III (Low)
Recall Distribution by Severity Class

Severity

Moderate

Units Affected

About 780

Related Recalls

6

6 from same agency

Product Description

This recall involves Williams Advanced Materials & Chemicals sodium hydroxide, heptane, and naphtha. The sodium hydroxide, also called lye or caustic soda, was sold in either a jar with a continuous thread cap or resealable silver bag available in one-pound, two-pound and five-pound sizes. The naphtha was sold in a metal can in one-half gallon and gallon sizes. The heptane was sold in a metal can in quart, one-half gallon and gallon sizes. The WAM&C logo and the product name are printed on a white label at the front of the product.

Reason for Recall

The products Sodium Hydroxide, Heptane, or Naphtha must be in child resistant packaging, as required by the Poison Prevention Packaging Act (PPPA). The packaging of the products is not child resistant. The sodium hydroxide poses a risk of chemical burns and irritation to the skin and eyes. The heptane and naphtha pose a risk of eye, nose and throat irritation, headache, lightheadedness, dizziness, lack of coordination and loss of consciousness. In addition, the label on the products violates the Federal Hazardous Substance Act (FHSA) by omitting mandatory information on the packaging.

Remedy

Consumers should immediately store the recalled products in a safe location out of reach of children and contact Williams Advanced Materials & Chemicals for a free replacement child-resistant cap and label. Williams Advanced Materials & Chemicals is contacting all purchasers directly.

Recall Profile

Structured summary of the CPSC recall record
Attribute Value
Agency U.S. Consumer Product Safety Commission
Severity class Moderate
Status Active
Recall number 21750
Date reported May 27, 2021
Date initiated May 27, 2021
Recalling firm Williams Advanced Materials & Chemicals Inc., of Clairton, Pa.
Units affected About 780
Distribution Not disclosed

Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.

Scale of Impact

About 780 units affected — limited or regional distribution scale.

Regional (<10K units) ✓ This recall
Multi-state (10K – 100K units)
Large-scale (100K – 1M units)
Massive (≥1M units)

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Consumer Product Safety Commission filings.

Frequently Asked Questions

What product was recalled?
This recall involves Williams Advanced Materials & Chemicals sodium hydroxide, heptane, and naphtha. The sodium hydroxide, also called lye or caustic soda, was sold in either a jar with a continuous thread cap or resealable silver bag available in one-pound, two-pound and five-pound sizes. The naphtha was sold in a metal can in one-half gallon and gallon sizes. The heptane was sold in a metal can in quart, one-half gallon and gallon sizes. The WAM&C logo and the product name are printed on a white label at the front of the product.. Recalled by Williams Advanced Materials & Chemicals Inc., of Clairton, Pa.. Units affected: About 780.
Why was this product recalled?
The products Sodium Hydroxide, Heptane, or Naphtha must be in child resistant packaging, as required by the Poison Prevention Packaging Act (PPPA). The packaging of the products is not child resistant. The sodium hydroxide poses a risk of chemical burns and irritation to the skin and eyes. The heptane and naphtha pose a risk of eye, nose and throat irritation, headache, lightheadedness, dizziness, lack of coordination and loss of consciousness. In addition, the label on the products violates the Federal Hazardous Substance Act (FHSA) by omitting mandatory information on the packaging.
What should consumers do?
Consumers should immediately store the recalled products in a safe location out of reach of children and contact Williams Advanced Materials & Chemicals for a free replacement child-resistant cap and label. Williams Advanced Materials & Chemicals is contacting all purchasers directly.
Which agency issued this recall?
This recall was issued by the CPSC on May 27, 2021. Severity: Moderate. Recall number: 21750.
How do I check if my product is affected by a recall?
Check the product description and recall number (21750) against your product. Visit the official CPSC website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
How do I report an injury from a recalled product?
Report injuries to the issuing agency: CPSC at SaferProducts.gov, NHTSA at nhtsa.gov/report-a-safety-problem, or FDA via MedWatch. Document the product (photos, model/serial numbers, purchase receipts) and seek medical attention. Injury reports help agencies track hazard patterns and may strengthen enforcement actions.

Recall Context

Product recalls are issued when a manufacturer, distributor, or federal agency determines that a product poses a safety risk to consumers. This recall is classified as moderate severity, indicating the product may cause temporary or medically reversible health consequences. Across PlainRecalls, we track 83,000+ recalls from FDA, CPSC, and NHTSA to help consumers stay informed and act quickly when safety issues arise.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

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Data Sources

Data as of 2025. Source: FDA, CPSC, NHTSA, USDA FSIS federal recall databases.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)
  • Source: USDA FSIS — Food Safety and Inspection Service (meat, poultry, and egg product recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

All federal data sources used on this page

Source: Federal recall agencies (FDA, CPSC, NHTSA, USDA FSIS) Aggregated multi-agency recall feeds · 2024 Recall data normalized across federal agency feeds; severity classifications follow each agency's own taxonomy (FDA Class I/II/III; CPSC, NHTSA, USDA FSIS).