337469-56-4

Basic information

• Product Name: 3H-Pyrazole-3-thione, 4-amino-2,4-dihydro-5-methyl- (9CI)
• Synonyms: 3H-Pyrazole-3-thione, 4-amino-2,4-dihydro-5-methyl- (9CI)
• CAS NO: 337469-56-4
• Molecular Formula: C4H7N3S
• Molecular Weight: 129.18348
• Product Categories: AMINEPRIMARY;PYRAZOLE;THIOL
• Mol File: 337469-56-4.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3H-Pyrazole-3-thione, 4-amino-2,4-dihydro-5-methyl- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Pyrazole-3-thione, 4-amino-2,4-dihydro-5-methyl- (9CI)(337469-56-4)
• EPA Substance Registry System: 3H-Pyrazole-3-thione, 4-amino-2,4-dihydro-5-methyl- (9CI)(337469-56-4)

Safety Data

• Hazardous Substances Data: 337469-56-4(Hazardous Substances Data)

Upstream product

• 64-19-7 acetic acid 
• 2231-57-4 Thiocarbohydrazide 

Downstream Products

• 552881-02-4 3,6-dimethyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thidiazine 

Relevant articles and documents

PIGMENT, AND PIGMENT COMPOSITION, COLORING COMPOSITION AND COLOR FILTER USING THE SAME

Provided are a pigment excellent in the light stability, heat resistance, dispersibility, and color reproducibility without containing any metal-containing compound, a compound composing the pigment, and a pigment composition, a coloring composition, a colored radiation-sensitive composition, a color filter, an inkjet ink using the same, and a method of manufacturing colored radiation-sensitive composition. A pigment comprising at least either a compound represented by the formula (I) or a compound represented by the formula (II) below, the compound showing an absorbance of 0.5 or below at a wavelength of absorption maximum in the range from 300 to 700 nm, when contained in a filtrate obtained after adding 0.01% by weight of the compound into water, and, obtained after adding 0.01% by weight of the compound into 1-monomethyl ether 2-acetate, respectively followed by stirring at 25°C for 10 minutes, and filtering through a filter with a pore size of 0.20 μm. In the formulae (I) and (II), each of R1 to R12 independently represents a monovalent substituent.