Quinclorac CAS:84087-01-4 CAS NO.84087-01-4

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Min.Order: 1 Kilogram
Payment Terms: L/C,T/T
Available Specifications:
99%(1-5)Metric Ton1/Metric Ton1USD99%(5-20)Metric Ton1/Metric Ton5USD

Active ingredient	Quinclorac
Chemical name	3,7-dichloro-8-quinolinecarboxylic acid
Classification	Herbicide / Agrochemical
Formulation	75%WDG, 50%WP, 25%SC
Biochemistry	Synthetic auxin (acting like indolylacetic acid); also inhibitor of cell wall (cellulose) biosynthesis.
Mode of action	Rapidly absorbed through the foliage. Weak auxin activity as determined in wheat coleoptile elongation test, cucumber root elongation test, cucumber curvature test and ethylene biosynthesis test in soya beans. No influence on Hill reaction. Plant response is similar to IAA or auxin-type herbicides of the class of benzoic acids and pyridine compounds.
Usage	Pre- and post-emergence control of grass weeds (Echinochloa spp., Aeschynomene spp., Sesbania spp.) and other weeds in direct-seeded and transplanted rice, at 0.25-0.75 kg/ha.

Item	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard;		Complies
	D.HPLC-ESI-MS		Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Heavy metals	≤10 ppm		<10ppm
Water	≤1.0%		0.10%
Sulphated ash	≤0.5%, determined on 1.0 g.		0.01%
Related substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
	Total Impurity	≤0.5%	0.18%
Purity	≥99.0%		99.70%
Assay	99.0%~101.0% (anhydrous substance).		99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies