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| | 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol Basic information |
| Product Name: | 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol | | Synonyms: | (4-Amino-5-mercapto-4H-1,2,4-triazole-3-yl)hydrazine;3-Hydrazino-4-amino-5-mercapto-4H-1,2,4-triazole;AKOS B029009;4-AMINO-5-HYDRAZINO-4H-1,2,4-TRIAZOLE-3-THIOL;4-Amino-3-hydrazino-1,2,4-triazol-5-thiol;Purpald,4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole, 4-Amino-5-hydrazino-1,2,4-triazole-3-thiol;4-Amino-3-hydrazino-;4-triazolidin-3-one,4-amino-5-thioxo-hydrazone | | CAS: | 1750-12-5 | | MF: | C2H6N6S | | MW: | 146.17 | | EINECS: | 217-135-8 | | Product Categories: | Heterocycles;Sulfur & Selenium Compounds;Aldehyde Labeling Reagents | | Mol File: | 1750-12-5.mol |  |
| | 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | 1325 | | WGK Germany | 3 | | TSCA | Yes | | HazardClass | 4.1 | | PackingGroup | III | | HS Code | 29339900 |
| | 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol Usage And Synthesis |
| Chemical Properties | Beige solid | | Uses | A reagent for the determination of aldehydes and other reactive chemicals | | Uses | - Purpald? 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.
| | Uses | 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. | | Synthesis Reference(s) | Journal of Heterocyclic Chemistry, 26, p. 355, 1989 DOI: 10.1002/jhet.5570260216 | | Purification Methods | Recrystallise Purpald from H2O (0.6g in 300-400mL). The benzylidene derivative has m 245-246o(dec) from i-PrOH [Hoggarth J Chem Soc 4817 1952, Dickinson & Jacobson J Chem Soc, Perkin Trans I 975 1975.[Beilstein 26 III/IV 547.] |
| | 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol Preparation Products And Raw materials |
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