CAS 74638-76-9
Is 2,4-Pyrimidinediamine, 3-oxide banned where you sell?
Also listed as Diaminopyrimidine oxide, 디아미노피리미딘옥사이드, 디아미노피리미딘옥사이드(2,4-디아미노-피. 3 markets have rules for it. Selling something that contains it? Check it free, no account needed.
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- 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.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
For Hair care and colour: Limit 1.5 % (content basis). In force since 11 Jul 2013.
From the consolidated text: 2,4-Pyrimidinediamine, 3-oxide · Diaminopyrimidine oxide · 74638-76-9 · — · Hair products · 1,5 %
Annex III entry 93 · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)For Hair care and colour: Limit 1.5 % (content basis). In force, start date unknown.
From the official list: 2,4-Pyrimidinediamine, 3-oxide · Diaminopyrimidine oxide · 74638-76-9 · — · Hair products · 1,5 %
Annex III entry 93 · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)We have no rule for it here. Our coverage starts 12 Jul 2024, and this doesn't mean it's allowed.
For Hair care and colour: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
사용금지 in the table text, product scope not expressible with the registered attributes: 디아미노피리미딘옥사 두발용 기타 이드(2,4-디아미노-피 제품류에 제품에는 리미딘옥사 리미딘-3-옥사이드) 1.5% 사용금지 이드
From the official list: 디아미노피리미딘옥사 · 두발용 · 기타 · 74638-76-9 · 디아미노피
Schedule 2 기 타 디아미노피리미딘옥사이드(2,4-디아미노-피 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Hair care and colour: Limit 1.5 % (content basis). In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 디아미노피리미딘옥사 · 두발용 · 기타 · 74638-76-9 · 디아미노피
Schedule 2 기 타 디아미노피리미딘옥사이드(2,4-디아미노-피 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(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, 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
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- 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, 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
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- 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
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- 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
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- 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
- Limited
- Requirement, dates and source
For Hair care and colour: Limit 1.5 % (content basis). In force since 11 Jul 2013.
From the consolidated text: 2,4-Pyrimidinediamine, 3-oxide · Diaminopyrimidine oxide · 74638-76-9 · — · Hair products · 1,5 %
Annex III entry 93 · fetched 2026-10-09
European Commission / Publications Office (CELLAR): Reg. (EC) 1223/2009 Annexes II-VI(opens in a new tab)
- Status
- Limited
- Requirement, dates and source
For Hair care and colour: Limit 1.5 % (content basis). In force, start date unknown.
From the official list: 2,4-Pyrimidinediamine, 3-oxide · Diaminopyrimidine oxide · 74638-76-9 · — · Hair products · 1,5 %
Annex III entry 93 · fetched 2026-10-10
The National Archives (legislation.gov.uk): Reg. (EC) 1223/2009 (retained) Annexes II-VI(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 12 Jul 2024, and this doesn't mean it's allowed.
- Status
- Banned
- Requirement, dates and source
For Hair care and colour: Banned. In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
사용금지 in the table text, product scope not expressible with the registered attributes: 디아미노피리미딘옥사 두발용 기타 이드(2,4-디아미노-피 제품류에 제품에는 리미딘옥사 리미딘-3-옥사이드) 1.5% 사용금지 이드
From the official list: 디아미노피리미딘옥사 · 두발용 · 기타 · 74638-76-9 · 디아미노피
Schedule 2 기 타 디아미노피리미딘옥사이드(2,4-디아미노-피 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)For Hair care and colour: Limit 1.5 % (content basis). In force under the consolidated notice effective 18 Mar 2026; earlier versions are not in our data.
From the official list: 디아미노피리미딘옥사 · 두발용 · 기타 · 74638-76-9 · 디아미노피
Schedule 2 기 타 디아미노피리미딘옥사이드(2,4-디아미노-피 · fetched 2026-10-09
Ministry of Food and Drug Safety / National Law Information Center (law.go.kr): 화장품 안전기준 등에 관한 규정 별표 1, 별표 2, 제6조(opens in a new tab)
California
Prop 65 listing
California's list of chemicals known to cause cancer or reproductive harm.
Not on the Prop 65 list in our data
Not on California's list when we last checked it.
Groups
Group memberships
Groups that name this substance. Markets define groups like PFAS in different ways.
Not named in any group
No group we track names this substance. Groups like PFAS are defined by chemical structure and don't list members, so whether it's in one depends on your product.
Records
Recalls and alerts
Recalls, safety alerts and Prop 65 notices that name 2,4-Pyrimidinediamine, 3-oxide, 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 2,4-Pyrimidinediamine, 3-oxide since January 2023. Other agencies may still have acted.
See also
Related
- Check a product
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- European Union
When our coverage starts, the laws and the sources.
- Great Britain (England, Scotland, Wales)
When our coverage starts, the laws and the sources.
- South Korea
When our coverage starts, the laws and the sources.
- Hair care and colour
Every rule for this kind of product, in each market.
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