|1 Trade name||Manufacturer||Form|
|CHATEAU Herbicide||SUMITOMO CHEMICAL AUSTRALIA PTY LIMITED||WATER DISPERSIBLE GRANULE|
|NOZOMI Herbicide||SUMITOMO CHEMICAL AUSTRALIA PTY LIMITED||WATER DISPERSIBLE GRANULE|
|PLEDGE 500 WG HERBICIDE||SUMITOMO CHEMICAL AUSTRALIA PTY LIMITED||WATER DISPERSIBLE GRANULE|
|TERRAIN 500 WG HERBICIDE||SUMITOMO CHEMICAL AUSTRALIA PTY LIMITED||WATER DISPERSIBLE GRANULE|
|VALOR 500 WG HERBICIDE||SUMITOMO CHEMICAL AUSTRALIA PTY LIMITED||WATER DISPERSIBLE GRANULE|
3 ACTIVE INGREDIENTS: Flumioxazin 500g/kg4 CHEMICAL GROUP: L5 RELATED HERBICIDES:
|Carfentrazone 240||Carfentrazone-ethyl 240g/L|
|Carfentrazone 400||Carfentrazone-ethyl 400g/kg|
|Oxyfluorfen||Oxyfluorfen 240g/L (or 500g/L)|
|Saflufenacil 700||Saflufenacil 700g/kg|
6 GENERAL DESCRIPTION:A translocated, foliar and root absorbed, residual, agricultural herbicide that is used as a mixing partner with knockdown herbicides for range of crops or alone in orchard, vineyard and industrial weed control situations. Women of child bearing age are advised not to mix load or spray it as birth defects have been observed in tests on laboratory animals.
7 APPLICATION METHODS AND TIPS:Best results on actively growing weeds.
8 WEATHER:Rainfast in hours.
Inversions: Avoid application during low level inversions as excessive drift may occur.
Delta T and relative humidity: Avoid application when Delta T is greater than
A 15 m downwind buffer zone is required.
9 ADJUVANTS:Wetting agents:
Spray oils: Use a spray oil for most applications.
10 WATER QUALITY:Hard water:
Tank life: Long.
11 COMPATIBILITY:Trace elements.
See HerbiGuide Compatibilities button.
12 EQUIPMENT:Boom sprays:
Carrier volume: 50-500 L/ha
Nozzles: Flat fan.
Pressure: 150-400 kPa.
Droplet size: Fine to medium preferred.
Aerial application:Carrier volume: 30 L/ha
Not normally applied by air.
13 SPRAYER DECONTAMINATION:Clean Up:
Clean soon after spraying to reduce the risk of forming dried deposits that may be difficult to remove.
Remove filters and clean separately. Rinse with soapy water (eg 500 mL or g of Drive, Dynamo, Omo or Surf per 100 L water) or water plus 0.25% wetting agent and run through boom. Rinse with water.
Decontamination:Remove filters and clean then soak in 500 mL household ammonia in 10 L water for 30 minutes.
Rinse sprayer with soapy water (eg 500 mL or g of Drive, Dynamo, Omo or Surf per 100 L water) or water plus 0.25% wetting agent and run through boom. Fill with 1 litre of 3% household ammonia per 100 litres of water and circulate for at least 15 minutes (leave for several hours if possible). Triple rinse with water. Or use a commercial spray tank and equipment cleaner.
Rinse nozzles and filters in water and replace then rinse the whole system with water again.
Don't use chlorine based cleaners in combination with ammonia.
14 HERBICIDE RESISTANCE:Tolerant plants are expected to occur and may dominate the weed population after repeated applications.
15 REPLANTING INTERVALS:
16 WITHHOLDING PERIODS:
17 RE-ENTRY PERIOD:Wear protective clothing if in contact with the crop before the spray has dried.
18 PROTECTIVE CLOTHING:Overalls, boots and washable hat. Use gloves, mask and face shield when handling the concentrate. Avoid inhaling mist.
19 SOIL:Soil texture:
Soil organic matter:
Soil moisture at application: Best results on moist soils.
20 MODE OF ACTION:It is a diphenyl ether group G herbicide that inhibits protoporphyrinogen oxidase.
Flumioxazin is a light-dependent peroxidising herbicide (LDPH), which acts by blocking heme and chlorophyll biosynthesis resulting in the accumulation of photo-toxic porphyrins.
Uptake and translocation:Physiological effects:
Residual Life and Breakdown:
Useful residual action at higher rates with a half life of about 2 weeks.
21 SELECTIVITY:Crop tolerance:
Crop tolerance lupins may be marginal 1309.
Varietal sensitivities:Effect on Clover Species:
Effect on Medic Species:Damaging.
Effect on Lucerne:Damaging to seedlings.
Effect on Native Plants:22 DISEASE AND INSECT EFFECTS:
23 PLANT SYMPTOMS:
SECONDARY EFFECTS:24 TOXICITY:
Women of child bearing age are advised not to mix load or spray it as birth defects have been observed in tests on laboratory animals. They should keep out of areas being sprayed.
Otherwise low toxicity.
Details:Poison schedule: S7
Acute oral LD50: >5000 mg/kg (rat), Not harmful. [For comparison table salt is 3000 mg/kg]
Acute dermal LD50: >2000 mg/kg (rabbit). Skin contact is not expected to be harmful.
Skin: Slight irritant. Not a sensitiser.
Eye: Slight irritant.
Vapour inhalation: LC50 >0.969 mg/L air (rat). Inhalation of vapour is likely to b harmful.
Chronic oral toxicity: NOEL mg/kg for two years.
Not carcinogenic in animal studies (i.e. does not cause cancer in animal tests).
CHRONIC HEALTH EFFECTS (Active Ingredient)
Repeated exposures to flumioxazin technical in animals have produced anaemia and other blood formation changes, organ weight changes and changes in blood chemistry. Flumioxazin technical did not produce cancer in lifetime feeding studies in laboratory animals. Birth defects were produced in the offspring of female rats exposed to flumioxazin technical at doses greater than 30 mg/kg bw/day. No developmental effects were observed in rabbits. Reproductive effects were observed in rats exposed to flumioxazin technical at greater than 100ppm in the diet.
OTHER TOXICOLOGICAL INFORMATION (Active Ingredient)
May cause harm to the unborn child.
Acceptable Daily Intake (ADI):
Rats excrete flumioxazin in urine and faeces, with 97% cleared in 7 days.
Other Species: Birds: Low toxicity. Acute Oral LD50 Bobwhite quail > 2250 mg/kg
Dietary LC50 Bobwhite quail and Mallard duck (5 days) > 5620 mg/kg
Fish: toxicity: Toxic to some species. LC50 Bluegill sunfish (96 hour) > 21 mg/L
LC50 Rainbow trout (96 hour) > 2.3 mg/L
Invertebrates: Moderate toxicity. EC50 Daphnia magna (48 hour) = 5.9 mg/L
Mysid shrimp EC50 (96 hour) = 0.23 mg/L
Eastern oyster EC50 (96-hour) = 2.8 mg/L based on shell deposition
Bees: Low toxicity. LC50 Honey bees (48-hour acute contact) > 105 g a.i./bee
Earthworms: Low toxicity. LC50 Earthworms (14 day) > 984 mg a.i./kg soil
Algae: Highly toxic. EC50 Selenastrum capricornutum (72 hour) = 0.0012 mg/L
25 TOXICITY SYMPTOMS:26 FIRST AID:
If SWALLOWED: Wash out mouth with water. Do NOT induce vomiting. Do NOT give anything by mouth to a semiconscious or unconscious patient.
If in EYES: Hold eyelids open and wash eyes with plenty of water for 5 minutes, remove contact lenses if present and wash for a further 10 minutes. See a doctor.
If on SKIN: Remove contaminated clothing. Wash skin thoroughly with soap and water. Seek medical advice if irritation develops.
If INHALED: Remove patient to fresh air. See a doctor if symptoms persist.
Advice to doctor: Treat symptomatically.
Contact the Poisons Information Centre on 131126.
27 ENVIRONMENTAL FATE:Half life in soil: 11.9-17.5 days in aerobic soil.
Half life in water: days at pH5 and 35 C.
It has an EPA classification for soil mobility that ranges from
It has a leaching index of . (for comparison, trifluralin is 0-1 and chlorsulfuron is 25-30).
Low leaching potential.
Surface runoff potential is intermediate, and potential for loss on eroded soil is intermediate. Flumioxazin has moderate volatility and the potential for loss to the atmosphere is moderate.
Ground water contamination: Unlikely.
Accumulation in milk and tissues: Does not bioaccumulate in mammals or in the food chain.
Hydrolysis half life:
Biodegradation rate: Microbes and sunlight break down flumioxazin in the environment.
Bioconcentration factor (BCF):
28 REGISTERED CROPS:See HerbiGuide Species Solution tab.
29 REGISTERED WEEDS:See HerbiGuide Species Solution tab.
30 REGULATION AND LEGAL:UN number: 3077.
CAS numbers: 103361-09-7
OPP Chemical Code:
Hazchem code: 2Z.
NOHSC classification: Hazardous.
Land transport: ADG
Dangerous goods class (ADG): Not a dangerous good for transport.
Sea transport: IMDG
Proper shipping name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Flumioxazin)
International Maritime Dangerous Goods Code (IMDG): Dangerous good.
Packaging group: III
Air transport: IATA/ICAO
R61 (Cat. 2) - May cause harm to the unborn child.
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S22 - Do not breathe dust.
S24 - Avoid contact with skin.
S25 - Avoid contact with eyes.
S53 - Avoid exposure - Obtain special instructions before use.
15 m downwind buffer required between sprayed area and waterways or vegetation.
31 PROPERTIES:Colour: Light brown
Form: Solid granules.
Water solubility: Disperses in water.
Octanol:Water ratio: LogPow = at 25 C at pH 5.
Soil organic carbon absorption coefficient (Koc):
Vapour Pressure: at 25 C.
Dissociation constant: pKa
Melting point: C.
Boiling point: C.
Bulk density: 0.459 g/cm3
pH: 5-7 at 5g in 100 mL water.
Flammability: Not flammable.
Shelf Life: years.
(When Stored under Ideal Conditions)
32 SPILLS:Sweep up spilled product without producing dust. Mop area with water and detergent and dispose of washings in a chemical pit.
33 FIRE:Extinguish with water spray, foam, carbon dioxide or dry agent.
Toxic fumes may be released in fire. Wear breathing apparatus or avoid smoke.
Use minimum amount of water and prevent fire water entering drains and waterways.
34 COMMENTS:It has some residual action on grasses, nightshade, ragweed, amaranth, caltrop and prickly lettuce.
Overseas it is used in pome and stone fruit orchards, grapes strawberries, potatoes, onions, asparagus, sweet potato, ornamentals and for industrial weed control.
35 REFERENCES:Sumitomo Label and MSDS MFLUM500_54420-1206.pdf, MMFLUM500_54420-1206.pdf
Folgart (2009). Evaluation of Weed Management Practices in White Lupin (Lupinus albus L.) Masters thesis.
Acknowledgments:Collated by HerbiGuide. For more information see www.herbiguide.com.au or phone 08 98444064.