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Nicosulfuron

Description References
Nicosulfuron
Nicosulfuron structure
CAS No.
111991-09-4
Chemical Name:
Nicosulfuron
Synonyms
DASUL;hu195;sl950;furon;MU 495;Accetn;ACCENT;Nisshin;Milagro;NicosuL
CBNumber:
CB3198674
Molecular Formula:
C15H18N6O6S
Formula Weight:
410.4
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. 
Sealed in dry,Room Temperature
form 
neat
pka
pKa (25°): 4.6
InChIKey
RTCOGUMHFFWOJV-UHFFFAOYSA-N
CAS DataBase Reference
111991-09-4(CAS DataBase Reference)
FDA UNII
CG297D9264
EPA Substance Registry System
Nicosulfuron (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(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34210 Nicosulfuron PESTANAL 111991-09-4 100mg-r $99.1 2020-08-18 Buy
Sigma-Aldrich 34210 Nicosulfuron PESTANAL?, analytical standard 111991-09-4 100 mg $102 2021-03-22 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( 266)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Weifang Yuanye Biotechnology Co., Ltd
15053681231 15053681231 13354462013
0536-5396089 tina@yuanyechemical.com CHINA 67 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8882 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29959 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2858 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5460 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58

View Lastest Price from Nicosulfuron manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-10-11 Nicosulfuron
111991-09-4
US $10.00 / KG 1KG 99% 5tons Hebei Guanlang Biotechnology Co., Ltd.
2021-07-20 Nicosulfuron
111991-09-4
US $0.00 / KG 25KG 95%TC,75%WDG 5000MT Weifang Yuanye Biotechnology Co., Ltd
2021-07-13 Nicosulfuron
111991-09-4
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

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