| Identification | Back Directory | [Name]
3-Isothioureidopropionic acid | [CAS]
5398-29-8 | [Synonyms]
ATPN
3-((Imino(mercapto)
3-amidinothiopropanoic acid
3-(Amidinothio)propionic acid
3-ISOTHIOUREIDOPROPIONIC ACID
S-CARBOXYETHYLISOTHIURONIUM BETAINE
3-Isothioureidopropionic acid (ATPN)
2-(carbamothioylamino)propanoic acid
3-carbamimidoylsulfanylpropanoic acid
3-Isothioureidopropionic acid USP/EP/BP
S-Carboxyethylisothiuroniumbetaine(ATPN)
3-[(aminoiminomethyl)thio]-propanoic acid
Propanoic acid, 3-(aminoiminomethyl)thio-
3-[(Aminoiminomethyl)-thio]-propionic acid
3-((Imino(mercapto)methyl)amino)propanoic acid
Mixture of chemical substance containing nitrogen and sulphor | [EINECS(EC#)]
226-430-0 | [Molecular Formula]
C4H8N2O2S | [MDL Number]
MFCD08274984 | [MOL File]
5398-29-8.mol | [Molecular Weight]
148.18 |
| Chemical Properties | Back Directory | [Melting point ]
183-184 °C | [Boiling point ]
323.4±44.0 °C(Predicted) | [density ]
1.49±0.1 g/cm3(Predicted) | [vapor pressure ]
0.0±1.5 mmHg at 25°C | [refractive index ]
1.607 | [Fp ]
149.4±28.4 °C | [storage temp. ]
Sealed in dry, Room Temperature | [form ]
Powder | [pka]
3.98±0.10(Predicted) | [color ]
White | [Water Solubility ]
12.01g/L at 20℃ | [LogP]
-2.16 at 24℃ | [EPA Substance Registry System]
3-(Aminoiminomethyl)thiopropanoic acid (5398-29-8) |
| Hazard Information | Back Directory | [Uses]
3-Isothioureidopropionic acid can be used as brightener for nickel plating, improve the covering ability of low current area in nickel electroplating, and impurity tolerance agent. It can improve the ability of deep plating in low area and has the effect of anti-impurity, but the larger amount will lead to loss of light. | [Flammability and Explosibility]
Nonflammable |
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