| Identification | More | [Name]
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol | [CAS]
1750-12-5 | [Synonyms]
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol
4-AMINO-3-HYDRAZINO-5-MERCAPTO-1,2,4-TRIAZOLE
4-AMINO-5-HYDRAZINO-4H-1,2,4-TRIAZOLE-3-THIOL
AKOS B029009
PURPAID(R)
PURPALD
PURPALD(R)
2,4-triazolidin-3-one,4-amino-5-thioxo-hydrazone
4-amino-5-hydrazino-1,2,4-triazole-3-thiol
AHMT
4-amino-5-thioxo-1,2,4-triazolidin-3-one hydrazone
PURPALD, 99+% (4-AMINO-3-HYDRAZINO-5-MER CAPTO-1,2,4-TRIAZOLE)
4-AMINO-3-HYDRADZINO-5-MERCAPTO-1,2,4-TRIAZOLE
4-Amino-5-hydrazono-[1,2,4]triazolidine-3-thione
1,2,4-Triazolidin-3-one, 4-amino-5-thioxo-, hydrazone
purpald tm
4-AMINO-3-HYDRAZINO-5-MERCAPTO-1,2,4-TRIAZOLE, 99+%
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole [for Determination of Aldehydes]
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole, 4-Amino-5-hydrazino-1,2,4-triazole-3-thiol
(4-Amino-5-mercapto-4H-1,2,4-triazole-3-yl)hydrazine | [EINECS(EC#)]
217-135-8 | [Molecular Formula]
C2H6N6S | [MDL Number]
MFCD00003098 | [Molecular Weight]
146.17 | [MOL File]
1750-12-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
228-230 °C (dec.)(lit.)
| [Boiling point ]
275.0±23.0 °C(Predicted) | [density ]
2.31±0.1 g/cm3(Predicted) | [storage temp. ]
0-6°C | [solubility ]
Soluble in Dimethyl sulfoxide. (DMSO) | [form ]
powder to crystal | [pka]
8.52±0.20(Predicted) | [color ]
White to Almost white | [Usage]
A reagent for the determination of aldehydes and other reactive chemicals | [BRN ]
134867 | [InChIKey]
RDIMQHBOTMWMJA-UHFFFAOYSA-N | [CAS DataBase Reference]
1750-12-5(CAS DataBase Reference) | [EPA Substance Registry System]
1750-12-5(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
1325 | [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
4.1 | [PackingGroup ]
III | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [Chemical Properties]
Beige solid | [Uses]
A reagent for the determination of aldehydes and other reactive chemicals | [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.] |
| Spectrum Detail | Back Directory | [Spectrum Detail]
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol(1750-12-5)MS
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol(1750-12-5)13CNMR
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol(1750-12-5)IR1
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol(1750-12-5)IR2
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol(1750-12-5)Raman
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