Cyanazine

Cyanazine Structure
Cyanazine structure
Common Name Cyanazine
CAS Number 21725-46-2 Molecular Weight 240.693
Density 1.3±0.1 g/cm3 Boiling Point 349.9±44.0 °C at 760 mmHg
Molecular Formula C9H13ClN6 Melting Point 167°C
MSDS Chinese USA Flash Point 165.4±28.4 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

Development of a Matrix Solid Phase Dispersion methodology for the determination of triazine herbicides in mussels.

Food Chem. 173 , 391-6, (2014)

A method based on Matrix Solid Phase Dispersion (MSPD) for determination of nine triazines in mussels has been optimised in terms of the sorbents used for extracting and cleaning-up. Two dispersing agents: C18 and florisil, and eight cleanup co-sorbents: flor...

Determination of Triazine Herbicides in Drinking Water by Dispersive Micro Solid Phase Extraction with Ultrahigh-Performance Liquid Chromatography-High-Resolution Mass Spectrometric Detection.

J. Agric. Food Chem. 63 , 9855-62, (2015)

A novel dispersive micro solid phase extraction (DMSPE) method based on a polymer cation exchange material (PCX) was applied to the simultaneous determination of the 30 triazine herbicides in drinking water with ultrahigh-performance liquid chromatography-hig...

The role of methanol addition to water samples in reducing analyte adsorption and matrix effects in liquid chromatography-tandem mass spectrometry.

J. Chromatogr. A. 1389 , 76-84, (2015)

Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis coupled simply with water filtering before injection has proven to be a simple, economic and time-saving method for analyzing trace-level organic pollutants in aqueous environments. However, t...

Risk assessment of pesticides detected in surface water of the Alqueva reservoir (Guadiana basin, southern of Portugal).

Sci. Total Environ. 488-489 , 208-19, (2014)

The purpose of this study was to evaluate the potential impact of the pesticides detected in the Alqueva reservoir (Guadiana Basin, South Iberian Peninsula) on the aquatic organisms belonging to this ecosystem. For this purpose, the occurrence and risk assess...

A chemometrics approach for simultaneous determination of cyanazine and propazine based on a carbon paste electrode modified by a molecularly imprinted polymer.

Analyst 137(5) , 1190-8, (2012)

In a completely rational and designed approach, simultaneous determination of cyanazine and propazine in environmental and food samples was performed using a molecularly imprinted polymer modified carbon paste electrode (MIP-CPE) and partial least squares. Th...

Preservation and analytical procedures for the analysis of chloro-s-triazines and their chlorodegradate products in drinking waters using direct injection liquid chromatography tandem mass spectrometry.

J. Chromatogr. A. 1202(2) , 138-44, (2008)

A direct injection, liquid chromatography tandem mass spectrometry (LC-MS/MS) method has been developed for the analysis of the chloro-s-triazine herbicides and their degradates in finished drinking water. The target compounds in the method were selected base...

Effects of atrazine and cyanazine on chlorpyrifos toxicity in Chironomus tentans (Diptera: Chironomidae).

Environ. Toxicol. Chem. 21(3) , 598-603, (2002)

Toxicities of two triazine herbicides (atrazine and cyanazine) and an organophosphate insecticide (chlorpyrifos) were evaluated individually and with each herbicide in binary combination with chlorpyrifos using fourth-instar larvae of the aquatic midge, Chiro...

Lysimeter experiment to investigate the potential influence of diffusion-limited sorption on pesticide availability for leaching.

J. Agric. Food Chem. 54(24) , 9152-9, (2006)

Pesticide leaching from soil has been shown to decrease with increasing time from application to irrigation. It is hypothesized that the availability of compounds for leaching decreases due to diffusion and sorption inside soil aggregates. Previous work showe...

Development of a portable immunoextraction-reversed-phase liquid chromatography system for field studies of herbicide residues.

Anal. Chem. 76(3) , 805-13, (2004)

A portable system based on immunoextraction and reversed-phase HPLC was developed for the field analysis of herbicides in groundwater and surface water. Atrazine, simazine, and cyanazine were used as model analytes for this work. These were measured in water ...

Evaluation of simplifying assumptions on pesticide degradation in soil.

J. Environ. Qual. 34(6) , 1933-43, (2005)

There is evidence that degradation of pesticides in simple laboratory systems may differ from that in the field, but it is not clear which of the simplifications inherent in laboratory studies present serious shortcomings. Laboratory experiments evaluated sev...