Procarbazone sodium Chemical Properties

Melting point:

230-240° (dec)

storage temp. 

0-6°C

solubility 

Solubilities in organic solvents (g/l at 20 °C) Dimethylsulfoxide: 190 Poly(ethylene glycol): 5.2 Acetonitrile: 0.9 2‐Propanol: <0.1 Xylene: <0.1

pka

The free acid produced by protonation under acidic conditions has a pKa of 2.1 (at 20 °C)

Water Solubility 

Solubility in water (at 20 °C) : Unbuffered water and buffered between pH 7 and 9: 42 g/l. Solubility is not influenced by pH in the range pH 7-9. Solubility at pH 4.5: 2.9 g/l

Stability:

Hygroscopic

CAS DataBase Reference

181274-15-7

EPA Substance Registry System

Propoxycarbazone-sodium (181274-15-7)

Safety Information

Hazard Codes 

N

Risk Statements 

50/53

Safety Statements 

60-61

RIDADR 

UN3077 9/PG 3

WGK Germany 

2

Hazardous Substances Data

181274-15-7(Hazardous Substances Data)

Toxicity

LD50 in rats (mg/kg): >5000 orally; >5000 dermally; LC50 in rats (mg/m3): >5030 in air by inhalation; LC50 (96 hr) in bluegill sunfish, rainbow trout (mg/l): >94.7; >77.6 (Feucht)

Procarbazone sodium Usage And Synthesis

Uses

Herbicide.

Procarbazone sodium(181274-15-7)Related Product Information

• Sodium acetate
• Sodium bicarbonate
• N-Acetylsulfanilyl chloride
• Diclofenac sodium
• Thiophanate-methyl
• Sodium chlorite
• Sodium sulfate
• Bensulfuron methyl
• Sulfanilamide
• Methylparaben
• Sodium benzoate
• METSULFURON METHYL
• Sodium chloride
• Methyl salicylate
• Trisodium phosphate
• Tribenuron methyl
• Sodium hydroxide
• Kresoxim-methyl