Nicosulfuron

• Post Date:

  Dec 03,2016

• Expiry Date:

  Jan 02,2017

• Detailed Description:

  Cas No. :111991-09-4 Quantity: 100
  Specs:TC,WDG,SC,WP
  Price:00.0 USD Metric Tons
  Common name nicosulfuron
  IUPAC name 2-(4, 6-
  dimethoxypyrimidin-2-
  ylcarbamoylsulfamoyl)-N, N-
  dimethylnicotinamide
  
  APPLICATIONS
  
  Biochemistry Branched chain amino
  acid synthesis (ALS or AHAS)
  inhibitor. Acts by inhibiting
  biosynthesis of the essential
  amino acids valine and
  isoleucine, hence stopping cell
  division and plant growth. Maize
  selectivity derives from
  selective metabolism (P450-
  mediated pyrimidine-5-
  hydroxylation, followed by
  conjugation with glucose). Mode
  of action Selective systemic
  herbicide, absorbed by the
  foliage and roots, with rapid
  translocation in xylem and phloem
  to the meristematic tissues.
  
  Uses Selective post-emergence
  control in maize of annual grass
  weeds, including Setaria,
  Echinochloa, Digitaria, Panicum,
  Lolium, and Avena spp., broad-
  leaved weeds, including
  Amaranthus spp. And Cruciferae,
  and perennials such as Sorghum
  halepense and Agropyron repens.
  Applied at 35-70 g/ha.
  
  ECOTOXICOLOGY
  
  Birds Dietary oral LD50 for
  bobwhite quail >2250 mg/kg.
  Dietary LC50 for mallard ducks
  and bobwhite quail >5620 ppm.
  Fish LC50 (96 h) for bluegill
  sunfish and rainbow trout >1000
  mg/l. Daphnia LC50 (48 h) >1000
  mg/l. Algae NOEC (96 h) for green
  algae 100 mg/l.
  
  Other aquatic spp. LC50 (14 d)
  for Lemna gibba 0.0032 mg/l. Bees
  LD50 (contact) >76 μg/bee;
  Dietary LC50 (48 h) >1000 ppm.
  NOEC 500 ppm. Worms LC50 (14 d)
  for earthworms >1000 mg/kg

• CAS Registry Number:

  111991-09-4

• Synonyms:

  ;2-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-N,N-dimethylnicotinamide;1-(4,6-Dimethoxypyrimidin-2-yl)-3-(3-dimethylcarbamoyl-2-pyridylsulfonyl)urea;2-[(4,6-Dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-N,N-dimethylnicotinamide;2-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-N,N-dimethylpyridine-3-carboxamide;sodium (2S)-2-amino-4-carboxybutanoate;

• Molecular Formula:

  C₁₅H₁₈N₆O₆S

• Molecular Weight:

  410.40452

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Company:

  Jiangsu Fengshan Group Co., Ltd.     [ China ]        

• Contact:

  sabrina

• Tel:

  +86-25-86558672

• Fax:

  +86-25-86558673

• Email:

  sabrina@fschem.com