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CAS 92-87-5

Is Benzidine [and its salts] banned where you sell?

4 markets have rules for it. Selling something that contains it? Check it free, no account needed.

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Status

Status by market

Banned, limited, needs a warning, or no rule we know of. US states also follow federal rules, shown in their own row.

Market
Status
Requirement, dates and source
No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Packaged food and beverages: 7 Oct 2026; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Oct 2026), and this doesn't mean it's allowed.

Warning required

Warning required when exposure exceeds the threshold (NSRL (µg/day): 0.001). In force since 27 Feb 1988.

Chemical
Benzidine [and its salts]
Type of toxicity
cancer
Listed by
the Labor Code (LC)
CAS No.
92-87-5
Date listed
27 Feb 1987
NSRL or MADL (µg/day)
1E-3

Prop 65 list row: Benzidine [and its salts] · fetched 2026-10-08

California OEHHA: 27 CCR 27001(opens in a new tab)
No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Batteries, e-bikes and power banks: 16 Sep 2023), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: not covered; Consumer electronics and small appliances: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

Banned

Limit 30 mg/kg (content basis). In force since 1 Jun 2009.

“Azodyes which, by reductive cleavage of one or more azo groups, may release one or more of the aromatic amines listed in Appendix 8, in detectable concentrations, i.e. above 30 mg/kg (0,003 % by weight) in the articles or in the dyed parts thereof”
Annex XVII entry 43 paras 1-2 (excerpt) · fetched 2026-10-08ECHA / European Commission: Regulation (EC) No 1907/2006 Annex XVII(opens in a new tab)

For Kitchen and Tableware and drinkware, except Kitchen textiles: Limit 0 mg/kg (migration basis). In force since 3 Sep 2020.

“They shall not be detectable using analytical equipment with a limit of detection of 0,002 mg/kg food or food simulant applied to each individual primary aromatic amine”
Annex II point 2 (excerpt) · fetched 2026-10-08European Commission / EUR-Lex: Regulation (EU) No 10/2011(opens in a new tab)

For Cosmetics and personal care: Banned. In force since 11 Jul 2013.

From the consolidated text: Benzidine · 92-87-5 · 202-199-1

Banned

For Cosmetics and personal care: Banned. In force, start date unknown.

From the official list: Benzidine · 92-87-5 · 202-199-1

No known rule

We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 12 Jul 2024; Packaged food and beverages: 1 Apr 2026; Consumer electronics and small appliances: 3 Sep 2026; Batteries, e-bikes and power banks: 1 Sep 2026), and this doesn't mean it's allowed.

Banned

For Cosmetics and personal care: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Packaged food and beverages: 7 Oct 2026; Consumer electronics and small appliances: 1 Jan 2025; Batteries, e-bikes and power banks: 1 Oct 2026), and this doesn't mean it's allowed.

  • Status
    Warning required
    Requirement, dates and source

    Warning required when exposure exceeds the threshold (NSRL (µg/day): 0.001). In force since 27 Feb 1988.

    Chemical
    Benzidine [and its salts]
    Type of toxicity
    cancer
    Listed by
    the Labor Code (LC)
    CAS No.
    92-87-5
    Date listed
    27 Feb 1987
    NSRL or MADL (µg/day)
    1E-3

    Prop 65 list row: Benzidine [and its salts] · fetched 2026-10-08

    California OEHHA: 27 CCR 27001(opens in a new tab)
  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025; Batteries, e-bikes and power banks: 16 Sep 2023), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: not covered; Consumer electronics and small appliances: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 1 Jan 2025), and this doesn't mean it's allowed.

  • Status
    Banned
    Requirement, dates and source

    Limit 30 mg/kg (content basis). In force since 1 Jun 2009.

    “Azodyes which, by reductive cleavage of one or more azo groups, may release one or more of the aromatic amines listed in Appendix 8, in detectable concentrations, i.e. above 30 mg/kg (0,003 % by weight) in the articles or in the dyed parts thereof”
    Annex XVII entry 43 paras 1-2 (excerpt) · fetched 2026-10-08ECHA / European Commission: Regulation (EC) No 1907/2006 Annex XVII(opens in a new tab)

    For Kitchen and Tableware and drinkware, except Kitchen textiles: Limit 0 mg/kg (migration basis). In force since 3 Sep 2020.

    “They shall not be detectable using analytical equipment with a limit of detection of 0,002 mg/kg food or food simulant applied to each individual primary aromatic amine”
    Annex II point 2 (excerpt) · fetched 2026-10-08European Commission / EUR-Lex: Regulation (EU) No 10/2011(opens in a new tab)

    For Cosmetics and personal care: Banned. In force since 11 Jul 2013.

    From the consolidated text: Benzidine · 92-87-5 · 202-199-1

  • Status
    Banned
    Requirement, dates and source

    For Cosmetics and personal care: Banned. In force, start date unknown.

    From the official list: Benzidine · 92-87-5 · 202-199-1

  • Status
    No known rule
    Requirement, dates and source

    We have no rule for it here. Our coverage starts 1 Jan 2025 (Home and kitchen goods: 1 Jan 2025; Cosmetics and personal care: 12 Jul 2024; Packaged food and beverages: 1 Apr 2026; Consumer electronics and small appliances: 3 Sep 2026; Batteries, e-bikes and power banks: 1 Sep 2026), and this doesn't mean it's allowed.

  • Status
    Banned
    Requirement, dates and source

    For Cosmetics and personal care: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.

California

Prop 65 listing

California's list of chemicals known to cause cancer or reproductive harm.

Listing
Listed 1987-02-27 (cancer). Grace period: "Proposition 65 warning requirements do not apply until 12 months after the chemical has been listed" (Appendix A); listing date plus 12 months.
Warning applies from
27 Feb 1988
Requirement
Warning required when exposure exceeds the threshold (NSRL (µg/day): 0.001)
Warning wording
This product can expose you to Benzidine [and its salts], which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Chemical
Benzidine [and its salts]
Type of toxicity
cancer
Listed by
the Labor Code (LC)
CAS No.
92-87-5
Date listed
27 Feb 1987
NSRL or MADL (µg/day)
1E-3

Prop 65 list row: Benzidine [and its salts] · fetched 2026-10-08

California OEHHA: 27 CCR 27001(opens in a new tab)

Groups

Group memberships

Groups that name this substance. Markets define groups like PFAS in different ways.

Records

Recalls and alerts

Recalls, safety alerts and Prop 65 notices that name Benzidine [and its salts], with a link to the original. A Prop 65 notice is a claim by the sender, not a ruling.

No records in our feeds

No Prop 65 notice, EU Safety Gate alert or CPSC recall has named Benzidine [and its salts] since January 2023. Other agencies may still have acted.

See also

Related

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