Agrochemicals Herbicide Terbutryn 97% TC, 500g/L SC Cas 886-50-0

• CAS No.: 886-50-0
• Formula: C10H19N5S
• Appearance: Powder
• Method of Application: Cauline Leaf, Soil Treatment Agent
• Usage: Selective
• Composition: Organic
• Model NO.: Terbutryn
• Specific Conductivity: The Tag Type Herbicides
• Colour: White
• Transport Package: According to Customer′s Requests
• Specification: Terbutryn
• Trademark: BOSMAN
• Origin: China, Shanghai
• HS Code: 3808
• Production Capacity: 50000tons/Year

Product Description

                                                                                             Agrochemicals Herbicide Terbutryn 97% TC, 500g/L SC Cas 886-50-0

Description:

Common name

Terbutryn

Chemical Name

N2-tert-butyl-N4-ethyl-6-methylthio-1, 3, 5-triazine-2, 4-diamine

Cas No.

886-50-0

Specification

97% TC, 50% WP, 80% WP, 500g/L SC, 50% EC

Specification

 

Item	Terbutryn 96%TC
Appearance	White powder
Content (%)	≥96
Water (%,m/m )	≤1.0
Content of sodium chloride (%,m/m )	≤1.0

Item	Terbutryn 500g/L SC
Appearance	White  liquid , without deposition
Content(g/l)	≥500
Suspenstion rate   %	≥90
PH Value	6-9
Wet sieve test (pass through 44 um mesh, %)	≥98

Physical & Chemical Properties

FORMULA: C10H19N5S
M. W.: 241.4
Appearance: Light grey to white powder
Melting Point: 104-105° C
Vapour Pressure: 0.128MPa
Stability: Stable in NT, no corrosion, no hydrolysis in 70 ° C (pH5, pH7, pH9), the soil Dt50 is 14-28 days.

Toxicity

Birds: Dietary LC50 (5 d) for bobwhite quail 5000, mallard ducks >4640 mg/kg b. W.
Fish: LC50 (96 h) for rainbow trout 1.1, bluegill sunfish 1.3, carp 1.4.
Daphnia: LC50 (48 h) 2.66 mg/l.
Algae: EC50 (7 d) for Selenastrum capricornutum 0.013 mg/l.
Other aquatic spp.: EC50 (48 h) for Quahog clam 5.6 mg/l.
Bees: Not toxic to bees. LD50 (oral) >225 ug/bee; (contact) >100 ug/bee.
Worms: LC50 for Eisenia foetida 170 mg/kg.

Application

It is systemic conducive after-bud or PRO-bud herbicide. It can control the rye grass, ryegrass, chickweed, German camomile, poppy, dentes foxtail, crab grass, green bristlegrass in winter wheat, barley, kaoliang, sunflower, potato, pea, and soybean, peanut.

Uses:
       It is systemic conducive after-bud or pro-bud herbicide. It can control the rye grass, ryegrass, chickweed, german camomile, poppy, dentes foxtail, crab grass, green bristlegrass in winter wheat, barley, kaoliang, sunflower, potato, pea, soybean, peanut.

Application:
Biochemistry: Photosynthetic electron transport inhibitor at the photosystem II receptor site.
Mode of action: Selective herbicide, absorbed by the roots and foliage, with translocation acropetally through the xylem, and accumulation in the apical meristems.
Uses: Used pre-emergence in winter cereals, at 1-2 kg a.i./ha, to control blackgrass and  annual meadow grass. Among the autumn-germinating broad-leaved weeds controlled are chickweed, mayweed, poppies and speedwell, but cleavers are rather resistant. Other pre-emergence uses are on sugar cane and sunflowers; and, in mixture with terbuthylazine, on beans, peas and potatoes. In mixture with metolachlor, used in cotton and peanuts. Also used post-emergence (0.2-0.4 kg/ha) in cereals, (1-3 kg/ha) in sugar cane, and as a directed spray in maize. As 'Clarosan', it is used to control algae and submerged vascular plants in waterways, reservoirs and fish ponds.

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