Azimsulfuron , Analysis standard , 120162-55-2

Synonym(s):
N-{[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl}-1-methyl-4-(2-methyl-H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide

CAS NO.：120162-55-2

Empirical Formula: C13H16N10O5S

Molecular Weight: 424.4

MDL number: MFCD02102190

PRODUCT Properties

• Melting point: 170°
• Density: 1.74±0.1 g/cm3(Predicted)
• storage temp.: Sealed in dry,2-8°C
• solubility: Solubility in organic solvents (g/l at 25 °C); Acetone 26.4; Acetonitrile 13.9; Ethyl acetate 13.0; Dichloromethane 65.9; n‐Hexane <0.2; Methanol 2.1; Toluene 1.8
• pka: 3.6(at 25℃)
• form: Solid
• color: White to Off-White
• Water Solubility: Solubility in water (g/l at 20 °C): 0.072 (pH 5) 1.050 (pH 7) 6.536 (pH 9).
• BRN: 8284859
• LogP: 0.650

Description and Uses

Azimsulfuron may be used as an analytical reference standard for the determination of the pesticide in:

• Paddy field water by direct injection using liquid chromatography-hybrid triple quadrupole-linear ion trap-mass spectrometry (LC-QqLIT-MS).
• Tap and leaching water samples by solid-phase extraction (SPE), followed by LC coupled to tandem mass spectrometry (LC-MS/MS).

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H410
• Precautionary statements: P273
• Hazard Codes: N
• Risk Statements: 50/53
• Safety Statements: 60-61
• RIDADR: UN 3077 9 / PGIII
• HS Code: 29350090
• Toxicity: LD50 in rats, bobwhite quail, mallard duck (mg/kg): >5000, >2250, >2250 orally; in rats (mg/kg): >2000 dermally (Marquez); LC50 (96 hr) in carp, bluegill sunfish, rainbow trout (ppm): >300, >1000, 154 (Marquez)