Skip to main content
InventoryRef 5421515/10/2010

4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE

1H-Pyrazole-4,5-Diamine, 1-[(4-Methylphenyl)Methyl]-, Sulfate (2:1)

4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

Chemical identity and properties

PubChem 2D chemical structure for CAS 173994-77-9
CAS 173994-77-9PubChem CID 22715265

4-Methylbenzyl 4,5-diamino pyrazole sulfate

IUPAC name
1-[(4-methylphenyl)methyl]pyrazole-4,5-diamine;sulfuric acid
Molecular formula
C11H16N4O4S
Molecular weight
300.34 g/mol
Exact mass
300.08922618 Da
Topological polar surface area
153.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
7
Covalent units
2
Defined stereocentres
0

Also known as

T60KLL74PPUNII-T60KLL74PP4-Methylbenzyl 4,5-diamino pyrazole sulfate [INCI]1H-Pyrazole-4,5-diamine, 1-((4-methylphenyl)methyl)-, sulfate (2:1)2-[(4-methylphenyl)methyl]pyrazole-3,4-diamine;sulfuric acid

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE

INCI name

4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE

Description

1H-Pyrazole-4,5-Diamine, 1-[(4-Methylphenyl)Methyl]-, Sulfate (2:1)

Record provenance

Inventory reference
54215
Imported identity
4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

EC
Restriction
Function
HAIR DYEING
Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE appears in the CosIng inventory

The CosIng inventory lists 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE carries the following function designation(s):

CAS 173994-77-9 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE

This page reproduces the CosIng inventory entry for 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

Check your formula

Scan a full INCI list to detect 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

Find other inventory ingredients and annex entries related to 4-METHYLBENZYL 4,5-DIAMINO PYRAZOLE SULFATE, its identifiers or nearby name variants.

Search