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HCID 11673148Erstellt: 23. Oktober 2026

4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate

1-HYDROXYETHYL 4,5-DIAMINO PYRAZOLE SULFATE · 4,5-Diamino-1-pyrazoleethanol Sulfate · P5 SULFA · P5 SULFATE · Pyrazole DHE · 4,5-Diamino-1-(2-hydroxyethyl) · 2-(4,5-diamino-1-pyrazolyl)ethanol · 1-HYDROXYETHYL-4,5-DIAMINO PYRAZOL SULFATE

https://huagongshe.com/de/chemical/11673148

Molekülstruktur von 4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate

Identifikatoren & physikalische Daten

CAS No.155601-30-2
SummenformelC5H12N4O5S
Durchschnittliche Molmasse240,24 g/mol
Monoisotopische Masse240,05284067 g/mol
SMILESNc1cnn(CCO)c1N.O=S(=O)(O)O
InChIKeyIBCDZZHMNXXYAP-UHFFFAOYSA-N
PubChem CID11673148
EC No.429-300-3
DTXSIDDTXSID20165928

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)173
H-Brücken-Donoren5
H-Brücken-Akzeptoren8
Frei drehbare Bindungen2
Schwere Atome15
Formalladung0
Komplexität191
Schmelzpunkt>183℃
Dichte1.69-1.87 at 20℃
Dampfdruck0-0.003Pa at 20-90℃
LagerbedingungenSealed in dry,Room Temperature
LöslichkeitDMSO (Slightly), Methanol (Slightly)
AggregatzustandSolid
FarbePale Orange
Kosmetik-Inhaltsstoffe FunktionenCOLORANTHAIR DYEING
LogP (Verteilungskoeffizient)-1.75 at 25℃ and pH7
Oberflächenspannung62.8mN/m at 1-1.01g/L and 20℃
CAS Datenbank155601-30-2(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungDangerH317: May cause an allergic skin reaction [Warning Sensitization, Skin]H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]P261, P264+P265, P272, P273, P280, P302+P352, P305+P354+P338, P317, P321, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)
Regulatorische InformationenChemical: 1H-Pyrazole-1-ethanol, 4,5-diamino-, sulfate (1:1) saltSpecific Information Requirement: Obligations to provide information apply. You must tell us within 28 days if the circumstances of your importation or manufacture (introduction) are different to those in our assessment.Status: Active Update: 02-01-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/1370Status: Active Update: 15-01-2016 https://echa.europa.eu/registration-dossier/-/registered-dossier/15650Status: Active Update: 16-07-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/13441Status: Active Update: 03-01-2012 https://echa.europa.eu/registration-dossier/-/registered-dossier/84291H-Pyrazole-1-ethanol, 4,5-diamino-, sulfate (1:1) (salt): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesSkin Sens. 1 (100%)Eye Dam. 1 (100%)Aquatic Chronic 2 (100%)Eye damage - category 1Skin sensitisation - category 1Hazardous to the aquatic environment (chronic) - category 2Aquatic Chronic 2
ToxizitätsübersichtSafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
R-Sätze (R)41-43-51/53
GefahrensymboleXi,N
Sicherheitshinweise (S)24-26-37/39-61

Anwendungen & Verwendung

Verwenden

4,5-Diamino-1-(2-hydroxyethyl)pyrazole Sulfate is useful as an oxidative hair dye.