3-Isothioureidopropionic acid Chemical Properties

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

Flash point:

149.4±28.4 °C

storage temp. 

Sealed in dry, Room Temperature

pka

3.98±0.10(Predicted)

form 

Powder

color 

White

Water Solubility 

12.01g/L at 20℃

InChI

InChI=1S/C4H8N2O2S/c5-4(6)9-2-1-3(7)8/h1-2H2,(H3,5,6)(H,7,8)

InChIKey

ICCLGNPZARKJKF-UHFFFAOYSA-N

SMILES

C(O)(=O)CCSC(N)=N

LogP

-2.16 at 24℃

EPA Substance Registry System

3-(Aminoiminomethyl)thiopropanoic acid (5398-29-8)

Safety Information

TSCA 

TSCA listed

3-Isothioureidopropionic acid Usage And Synthesis

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

Non flammable

3-Isothioureidopropionic acid (5398-29-8)Related Product Information

• Ethyl 2-(Chlorosulfonyl)acetate
• Citric acid
• Tris(hydroxymethyl)aminomethane
• Thiophanate-methyl
• Propionic anhydride
• N,N-Dimethyl-1,4-phenylenediamine
• Folic acid
• Propionic acid
• Diethylaminosulfur trifluoride
• 2,2-Bis(hydroxymethyl)propionic acid
• β-Alanine
• Betaine
• Hyaluronic acid
• Ascoric Acid
• 3-(amidinothio)propionic acid hydrochloride
• 3-Isothioureidopropionic acid