High Quality Chlorsulfuron CAS NO.64902-72-3
64902-72-3
Pharmaceutical Grade
99%
shanghai
Lonwin
1kg/bag,25kg/drum,25kg/bag
2024-01-31
CHEMICALS,REAGENTS
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferencePure products are white crystal, odorless. m.p.174 ~ 178℃, decomposition temperature 192℃, vapor pressure 6.133x10-4Pa (25℃). Solubility in organic solvents: dichloromethane 102g/L, acetone 57g/L, methanol 14g/L, toluene 3g/L, hexane 10mg/L. Solubility in water at 25℃: 100~125mg/L (pH=4.1) and 27.9g/L (pH=7). Unstable in the acid condition, the circulating half-life of hydrolysis is 4~8 weeks when pH is 5.7～7 but 1 week when pH is 4. Under dry conditions, the photolysis of chlorsulfuron on plan
Chlorsulfuron appears as colorless crystals. Non corrosive. Insoluble in water. Used as an herbicide.
Chlorsulfuron appears as colorless crystals. Non corrosive. Insoluble in water. Used as an herbicide.|Chlorsulfuron is an N-sulfonylurea that is N-carbamoyl-2-chlorobenzenesulfonamide in which one of the hydrogens attached to the non-sulfonylated nitrogen has been replaced by a 4-methoxy-6-methyl-1,3,5-triazin-2-yl group. A herbicide used for the control of broadleaf weeds in wheat, barley and oats. It has a role as an agrochemical, a herbicide and an EC 2.2.1.6 (acetolactate synthase) inhibitor. It is a N-sulfonylurea, a member of monochlorobenzenes and a methoxy-1,3,5-triazine.Basic Info-
Product Name:
Chlorsulfuron
Other Name:Benzenesulfonamide,2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]-;2-Chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]benzenesulfonamide;DPX 4189;Chlorsulfuron;Glean;Glean 20DF;DPX-W 4189;W 4189;Tuligen;N-(2-Chlorophenyl)sulfonyl-N′-(4-methyl-6-methoxy-2-triazinyl)urea;Khardin;Glean 75DF;Glean 75;Kartes;Kortes;Luhuanglong;Glean XP;112143-77-8
CAS No.:64902-72-3
Molecular Formula:C12H12ClN5O4S
InChIKeys:InChIKey=VJYIFXVZLXQVHO-UHFFFAOYSA-N
Molecular Weight:357.77
Exact Mass:357.77
EC Number:265-268-5
UNII:O6S620ML45
UN Number:3077|2588
DSSTox ID:DTXSID7023980
Color/Form:White crystalline solid|Crystals from ether
HScode:2935009011
Categories:
Characteristics-
PSA:
132
XLogP3:0.74 at pH 5
Appearance:Colorless crystals.
Density:1.5±0.1 g/cm3
Melting Point:174-178 °C
Boiling Point:563ºC
Refractive Index:1.617
Water Solubility:>53.7 [ug/mL]
Storage Conditions:0-6°C
Vapor Pressure:2.25X10-11 mm Hg at 25 deg C
Toxicity:LD50 in male, female rats (mg/kg): 5545, 6293 orally (Levitt)
Odor:Odorless
Henrys Law Constant:Henry's Law constant = 5X10-10 (pH 5); 2.5X10-11 (pH 7); 3.2X10-12 (pH 9) (all in Pa-cu m/mol, 20 °C)
Dissociation Constants:pKa = 3.4
Collision Cross Section:175.29 Ų [M+H]+ [CCS Type: TW]|179.87 Ų [M-H]-
Experimental Properties:Decomposition temperature: 192 °C
Air and Water Reactions:Insoluble in water. Reacts slowly with water. The reaction is promoted by acid such that the pH is less than 5.0 (1/2 life of 24-48 hrs.). Reaction is also promoted by polar organic solvents such as methanol and acetone.
Reactive Group:Amides and Imides
Corrosivity:Non-corrosive
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store in a cool, dry area. ... Do not contaminate water, food, or feed by storage. ... Keep from contact with fertilizers, insecticides, fungicides, and seeds during storage.
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Seller Information
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Business Type:
Trader
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Main Products:
CHEMICALS,REAGENTS
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Location:
No 966 Huaxu Road, Qingpu District, Shanghai, 201702, P.R. China
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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