Is N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE safe in cosmetics?
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE has a safety rating of "GOOD" in our database. EU status: permitted.
Good
Cosmetic Ingredient
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE
Also known as: UNII-YCP4CS0W03, 1H-Pyrazole-4,5-diamine, 1-(1-methylethyl)-, sulfate (1:1), 4,5-Diamino-1-isopropyl-1H-pyrazole sulfate
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE (CAS 173994-78-0) is a cosmetic cosmetic ingredient functioning as Hair Dyeing. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 173994-78-0 →
Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
1-propan-2-ylpyrazole-4,5-diamine;sulfuric acid
InChIKey
VKGPVOKDWZAKKE-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
Not specifically regulated
US Notes
Permitted in hair dye formulations. Hair dyes containing this ingredient carry the standard caution statement and patch-test requirement under FDA coal-tar hair dye provisions.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Dye
Expert Verdict
Expert safety assessment and concern-level summary for N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE.
Regulatory Flags
cosing-sourced
eu-permitted
needs-enrichment
Known Synonyms
UNII-YCP4CS0W03
1H-Pyrazole-4,5-diamine, 1-(1-methylethyl)-, sulfate (1:1)
4,5-Diamino-1-isopropyl-1H-pyrazole sulfate
Chemical Function
Dye
Frequently Asked Questions
Is N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE allowed in the EU?
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE do in cosmetics?
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 173994-78-0.
Compliance Tools
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MoS Calculator
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