Pyrazosulfuron-ethyl 96-98%
93697-74-6
Pesticide Grade
96-98%
QINGDAO
200kg/0.2kg Bag
2016-10-13
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Product Description
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Seller Information
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Description
Pyrazole its cycling, chemicals, technical appearance is hoar crystals.
Introduction to the
Chinese common name: pyrazole its cycling, grass Nemesis, rice song, born in rice
English common name: Pyrazosulfuron - baton rouge
Chemical name: 5 - (4, 6 - dimethoxy pyrimidine base - 2 - amino sulfonic urea 1 - methyl - 4 - carboxylic acid (ethyl) pyrazole -
Molecular formula: C14H18N6O7S
Molecular weight: 414.4
The chemical structure types: sulfonylurea
Dosage: 10% wettable powder, 10% can be dispersed tablet.
The physical and chemical properties
Melting point: 181 ~ 182 ℃.
Vapor pressure (25 ℃) : 0.0147 mPa.
Solubility (mg/L, 20 ℃) : water 4.5, 3.17 x 10, acetone, chloroform 2.34 x 10, ethane 0.2 x 10, methanol 0.7 x 10.
Stability: stable under the condition of 50 ℃ can be half a year, light stability.
The toxicity of
According to the Chinese pesticide toxicity classification standard, grass bane belong to low toxicity herbicide. Technical male and female rats and mice with acute oral LD50 were greater than 5000 mg/kg, female, pressured workenvironment rat acute percutaneous LD50 were greater than 2000 mg/kg, rat acute closed suction LC50 > 3.9 mg/l. No stimulus to rabbit skin and eyes. Within the test dose, no teratogenic, mutagenic and carcinogenic effects on animals. The second generation of rats reproduction test NOEL = 1600 mg/litre. The daphnia EG50 is greater than 700 mg/l. Bees LD50 is greater than 100 micrograms/head. Ducks and quail LD50 were greater than 292 mg/kg and 250 mg/kg.
Manufactured goods
Trade name: grass Nemesis, mercury, Han Lexing, dosage form: 10% wettable powder
Belong to sulfonylurea herbicides, for transmitting absorption in selective herbicide, absorbed mainly by the root, in the weed plant body to move quickly, inhibit the growth and weeds. Rice can break down the potion, almost no impact on rice growth. Efficacy of stability, high safety, the effective 25 ~ 35 days.
Applicable crops: rice seedling bed, live field, transplanting field.
Control object: can control the annual and perennial broadleaf weeds and cyperaceae weeds, such as heterosexual sedge, water sedges and fluorescent rush, duck tongue grass, water celery, successively, wild water pack, pondweed, duckweed, Li intestine. To weed, thousands of gold is invalid.
Method of use: generally used in rice leaf stage 1 ~ 3, with 10% wettable powder per acre 15 ~ 30 grams of broadcasting with poison soil, also against the water spray. Keep the layer 3 ~ 5 days after the medicine. 3 ~ 20 days after transplanting field, in medicine, medicine water after 5 ~ 7 days.
Note: good safety of rice, but relatively sensitive varieties of late rice (japonica rice, glutinous rice), should be avoid in late rice bud fertilization, otherwise easy to produce the adr.
Basic Info-
Product Name:
Pyrazosulfuron-ethyl
Other Name:1H-Pyrazole-4-carboxylic acid,5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-,ethyl ester;Pyrazosulfuron-ethyl;Agreen;Sirius;Ethyl 5-(4,6-dimethoxy pyrimidine-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate;Ethyl-5-(4,6-dimethoxypyrimidin-2-ylcarbamoyl sulfamoyl)-1-methylpyrazole-4-carboxylate;Saathi;129271-63-2
CAS No.:93697-74-6
Molecular Formula:C14H18N6O7S
InChIKeys:InChIKey=BGNQYGRXEXDAIQ-UHFFFAOYSA-N
Molecular Weight:414.39400
Exact Mass:414.39
EC Number:618-964-1
UNII:3K2T2626KI
DSSTox ID:DTXSID9058496
HScode:29350090
Categories:
Characteristics-
PSA:
172.01000
XLogP3:1.45910
Appearance:Off-white loosen powder
Density:1.44
Melting Point:181.5 °C
Flash Point:170 °C
Refractive Index:1.44
Water Solubility:3.50e-05 M
Storage Conditions:0-6ºC
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Location:
No. 12 East Road, Jintan District, Changzhou
Jiangsu east pesticide co., LTD is a collection OF scientific research innovation, preparation processing, and sales in one OF the national fixed-point pesticide production enterprises at home and abroad, and have the self-management import and export rights, existing is given priority to with herbicides, pesticides, fungicides three categories OF products and more than 30 varieties, is the domestic sulfonylurea herbicide one OF the largest production enterprises, with export right, in the synthesis OF herbicide, technical, and new dosage forms OF pesticide compound processing has strong advantage, the company to provide export level technical and various formulations OF the size OF the packaging, external processing various dosage forms: WDG/WSG/DF/WP/SP/EC/EW/SC/OF/EW/ME/AS/SL, etc. Is the most professional, most distinctive and strongest comprehensive strength of pesticide export processing base, one of the company has a modern production workshop and equipment management approach: three WDG production lines, three WP production lines and six suspending agent production line, and many automatic packing line. WDG2000 tons yearly, WP is 5000 tons, suspending agent and liquid dosage form of 4000 tons, products sold throughout the country and exported to Europe and the United States and southeast Asia countries and regions, has won high praise and trust of partners. Company spirit of "solidarity, continus enhance" spirit of enterprise, adhere to the "new technology, high quality, new thinking, new ideas" business philosophy, and constantly expand the scale of operation, adjust product structure, to pay special attention to the construction and expansion of marketing network, strengthen product innovation ability. To strengthen relations with customers, and improve operational efficiency. Market-oriented, science and technology as the leading, take the quality as the life, create first-class enterprise, tree brand products, the enterprises bigger and stronger, to contribute for the development of modern agricultural economy. Today's east young and vigorous, modern and vibrant, attention by domestic and foreign friends, is no longer a simple producers. Is trying to set up a high-tech fine research "platform", grasp the opportunities, the comprehensive innovation, the company gradually turned into the flagship of the Chinese pesticide enterprises, pesticide and development into an international brand manufacturers group co., LTD. Rui orthodox into one with independent intellectual property rights of pesticide brand manufacturers, and is committed to become the leading industry in the future. Our "business transformation plan" illustrates our determination to strive to become the pioneering research and development of traditional business and innovation strength in knowledge-based expert and pioneering enterprises. We thank you again for the red east consistent support and love, please continue as our partner, friends and customers, let us together to witness every day a bigger, stronger and better east pesticides.
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