NOAEL Data Cosmetic Ingredient

1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1)

CAS 163183-00-4

1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) (CAS 163183-00-4) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.

View cosmetic safety profile for 4,5-Diamino-1-((4-Chlorophenyl)Methyl)-1H-Pyrazole Sulfate →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
1
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 6 fields
Name
1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1)
CAS Number
163183-00-4
DTXSID
DTXSID90892456
Molecular Formula
2C10H11ClN4.H2O4S
InChI Key
MWVYCEZCRWSZKR-UHFFFAOYSA-N
Monoisotopic Mass
542.101828

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 2 records
Dye

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 1 records
ListKeywordSource
banned; Europe; Personal careEuropean CommissionCosIng

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
777Z83LTZ8UNIIFDA UNII substance identifier--openFDA substances
777Z83LTZ8UNIIFDA UNII substance identifier--openFDA substances
777Z83LTZ8UNIIFDA UNII substance identifier--openFDA substances
777Z83LTZ8UNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
prohibited
Max
-
Category
Colorant
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1)?

1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) has 4 NOAEL studies in the database. The lowest reported value is 777Z83LTZ8 UNII. Source: openFDA substances.

What regulatory lists include 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1)?

1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) appears on 1 regulatory/inventory list including banned; Europe; Personal care. Source: EPA CPDat.

Is 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) used in cosmetics?

Yes, 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) is also indexed as a cosmetic ingredient under the name 4,5-Diamino-1-((4-Chlorophenyl)Methyl)-1H-Pyrazole Sulfate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is 1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) used outside industrial chemicals?

1H-​Pyrazole-​4,​5-​diamine, 1-​[(4-​chlorophenyl)​methyl]​-​, sulfate (2:1) also appears in cosmetics databases.