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4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole, 99+%, Thermo Scientific Chemicals
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Catalog number ALFL00982.06
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Quantity:
5 g
Specifications
Chemical Name or Material4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole
CAS1750-12-5
Health Hazard 1H228-H315-H319-H335
Health Hazard 2GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
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4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.
Solubility
Soluble in Dimethyl sulfoxide. (DMSO)
Notes
Store at -20°C. Avoid contact with heat. Incompatible with oxidizing agents.
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.
Solubility
Soluble in Dimethyl sulfoxide. (DMSO)
Notes
Store at -20°C. Avoid contact with heat. Incompatible with oxidizing agents.
RUO – Research Use Only
General References:
- Kunihiro KamatA; Misako Takahashi; Kiyoshi Terajima and Motohiro Nishijima. Spectrophotometric determination of sodium chondroitin sulfate in eye drops after derivatization with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole.Analyst.1995, 120 2755-2758.
- M. J. Del Nozala; J. L. Bernala; V. Hernandeza; L. Toribioa & R. Mendezb. Purpald (4-Amino-3-hydrazino-5-mercapto-1, 2, 4-triazole) as a Reagent for Post-Column Derivatization of Neutral Monosaccharides in High Pressure Liquid Chromatography.Journal of Liquid Chromatography.1993, 16 1105-1116.
- Reagent for the detection and classification of aldehydes: Chem. Commun., 1719 (1970); J. Chem. Educ., 55, 206 (1978). The reagent gives no color reaction with ketones.