ChemicalBook
Chinese Japanese Germany Korea

Nicosulfuron

Description References
Nicosulfuron
Nicosulfuron structure
CAS No.
111991-09-4
Chemical Name:
Nicosulfuron
Synonyms
hu195;sl950;DASUL;ACCENT;Accetn;MU 495;Milagro;Nisshin;EMA 1534;Motivell
CBNumber:
CB3198674
Molecular Formula:
C15H18N6O6S
Formula Weight:
410.41
MOL File:
111991-09-4.mol

Nicosulfuron Properties

Melting point:
141-144°C
Density 
1.4126 (rough estimate)
refractive index 
1.7000 (estimate)
storage temp. 
0-6°C
form 
neat
pka
pKa (25°): 4.6
InChIKey
RTCOGUMHFFWOJV-UHFFFAOYSA-N
CAS DataBase Reference
111991-09-4(CAS DataBase Reference)
EPA Substance Registry System
3-Pyridinecarboxamide, 2-[[[[(4,6-dimethoxy-2-pyrimidinyl) amino]carbonyl]amino]sulfonyl]- N,N-dimethyl-(111991-09-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H315-H319-H410
Precautionary statements  P273-P305+P351+P338-P501
Hazard Codes  Xi,N
Risk Statements  36/38-50/53
Safety Statements  24/25-26-61
RIDADR  UN 3077 9 / PGIII
WGK Germany  1
RTECS  US4615000
HS Code  29350090

Nicosulfuron price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34210 Nicosulfuron PESTANAL 111991-09-4 100mg-r $93.7 2018-11-22 Buy

Nicosulfuron Chemical Properties,Uses,Production

Description

Nicosulfuron is a kind of herbicides belonging to the sulfonylurea family. It is a broad-spectrum herbicide that can controls many kinds of maize weeds including both annual weeds and perennial weed including Johnsongrass, quackgrass, foxtails, shattercane, panicums, barnyardgrass, sandbur, pigweed and morningglory. It is a systemic selective herbicide, being effective in killing plants near the maize. This selectivity is achieved through maize’s capability of metabolizing Nicosulfuron into harmless compound. Its mechanism of action is through inhibiting the enzyme acetolactate synthase (ALS) of the weeds, blocking the synthesis of amino acids such as valine and isoleucine, and finally inhibiting the protein synthesis and causing death of weeds.

References

http://www.agchemaccess.com/Nicosulfuron
http://pmep.cce.cornell.edu/profiles/extoxnet/metiram-propoxur/nicosulfuron-ext.html

Chemical Properties

White Solid

Chemical Properties

White crystalline solid or powder. Phenolic odor.

Uses

Herbicide.

Uses

Post-emergence sulfonylurea herbicide

Definition

ChEBI: A N-sulfonylurea that is 2-(carbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen.

Agricultural Uses

Herbicide: Used as a post-emergence herbicide to control a variety of weeds on field corn and popcorn crops. Some formulations may be U.S. EPA restricted Use Pesticides (RUP). Approved for use in EU countries.

Trade name

ACCENT®; BASIS®; CELEBRITY®; CHALLENGER®; DASUL®; DPX 79406® Herbicide (with Rimsulfuron); DPX-V9636®; GHIBLI®; LAMA®; MATRIX® Herbicide (with Rimsulfuron); MILAGRO®; MISTRAL®; MOTIVEL®; NISSHIN®; SAMSON®; STEADFAST® (nicosulfuron + rimsulfuron)

Potential Exposure

Nicosulfuron is a sulfonylurea postemergence herbicide used to control a variety of weeds on field corn and popcorn crops. Some formulations may be registered as United States Restricted Use Pesticides (RUP)

Metabolic pathway

In the four systems investigated, the primary degradation pathway is to yield pyridine sulfonamide and 4,6-dimethoxy-2-aminopyrimidine. The plant and its microsomal system include the hydroxylation pathway at the 4-position of the pyrimidine ring, resulting in hydrolysis products by the cleavage of the sulfonylurea linkage. In mammals, contraction or rearrangement of the sulfonylurea linkage for nicosulfuron and N- demethylated nicosulfuron yields two unique products which have the N-pyridyl-N-pyrimidyl urea moiety and result in the uracil metabolite.

Shipping

UN3077 or UN3082 Environmentally hazardous substances, liquid or solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Slowly hydrolyzes in water, releasing ammonia and forming acetate salts. Decomposed >165℃.

Waste Disposal

It is the responsibility of chemical waste generators to determine the toxicity and physical properties and of a discarded chemical and to properly identify its classification and certification as a hazardous waste and to determine the disposal method. United States Environmental Protection Agency guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult and follow all regional, national, state and local hazardous waste laws to ensure complete and accurate classification and disposal methods.

Nicosulfuron Preparation Products And Raw materials

Raw materials

Preparation Products


Nicosulfuron Suppliers

Global( 177)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
Shandong chuangyingchemical Co., Ltd.
13156170209
sale@chuangyingchem.com CHINA 4405 58
BOC Sciences
1-631-619-7922
1-631-614-7828 inquiry@bocsci.com United States 20115 58

View Lastest Price from Nicosulfuron manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Nicosulfuron
111991-09-4
US $1.00 / kg 1kg 99% Customized career henan chemical co

111991-09-4(Nicosulfuron)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved