2,4-D amine 500

Also see Comparative Data for Various Forms of 2,4-D for a comparison between the amine, LV ester and HV ester formulations.
1 Trade nameManufacturerForm
AC Rampant Selective HerbicideAXICHEM PTY LTDSOLUBLE CONCENTRATE
ACCENSI 2,4-D 475 DUAL SELECTIVE HERBICIDEACCENSI PTY LTDSOLUBLE CONCENTRATE
ACCENSI 2,4-D AMINE 500 SELECTIVE HERBICIDEACCENSI PTY LTDAQUEOUS CONCENTRATE
ACCENSI 2,4-D LOW ODOUR 500 SELECTIVE HERBICIDEACCENSI PTY LTDAQUEOUS CONCENTRATE
APPARENT PURGE 450 IPA HERBICIDEAPPARENT PTY. LTD.SOLUBLE CONCENTRATE
CONQUEST AMINE PLUS 475 SELECTIVE HERBICIDECONQUEST CROP PROTECTION PTY LTDSOLUBLE CONCENTRATE
COUNTRY 2,4-D LOW ODOUR 500 SELECTIVE HERBICIDEGARRARDS PTY LTDAQUEOUS CONCENTRATE
CROP CARE COBBER 475 HERBICIDECROP CARE AUSTRALASIA PTY LTDSOLUBLE CONCENTRATE
FARMALINX 2,4-D 450 SL HERBICIDEFARMALINX PTY LTDSOLUBLE CONCENTRATE
HALLEY 2,4-D AMINE 500 LOW ODOUR HERBICIDEHALLEY INTERNATIONAL ENTERPRISE (AUSTRALIA) PTY LTDAQUEOUS CONCENTRATE
KENSO AGCARE KEN-STAR 450 HERBICIDEKENSO CORPORATION (M) SDN. BHD.SUSPENSION CONCENTRATE
NUFARM AMICIDE 500 SELECTIVE HERBICIDENUFARM AUSTRALIA LIMITEDAQUEOUS CONCENTRATE
NUFARM SURPASS 475 HERBICIDENUFARM AUSTRALIA LIMITEDSOLUBLE CONCENTRATE
OZCROP 2,4-D IPA 450 SL HERBICIDEOZCROP PTY. LTD.SOLUBLE CONCENTRATE
RAINBOW 2,4-D 450 SL HERBICIDESHANDONG RAINBOW INTERNATIONAL CO., LTD.SOLUBLE CONCENTRATE
SMART PASS 450 HERBICIDECROP SMART PTY LTDSOLUBLE CONCENTRATE
SMASH 500 LOW ODOUR SELECTIVE HERBICIDEIMTRADE AUSTRALIA PTY LTDAQUEOUS CONCENTRATE
TITAN AMINE 475 HERBICIDETITAN AG PTY LTDSOLUBLE CONCENTRATE



Previously sold as Amicide, Amoxone and Shirweed.

2 PRICE:

$4.4/L



3 ACTIVE INGREDIENTS:2,4-D Amine 500g/LMany products are mixtures of various amine salts of 2,4-D and may vary in concentration.



2,4-D dimethylamine salt (DMA)

Empirical Formula: C10H13Cl2NO3

Molecular Weight: 266.13

CAS Registry No.: 2008-39-1

PC Code: 030019



FARMOZ 2,4-D AMINE 500 SELECTIVE WEEDKILLER

NUFARM 2,4-D 720 SELECTIVE HERBICIDE

CONQUEST AMINE 625 SELECTIVE HERBICIDE

CROP CARE AMINE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

FARMOZ 2,4-D AMINE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

NUFARM AMICIDE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

UNITED FARMERS 2,4-D AMINE 625 SELECTIVE WEEDKILLER (Mix of DMA and DEA)



2,4-D diethanolamine salt (DEA)

Empirical Formula: C12H17Cl2NO5

Molecular Weight: 326.18

CAS Registry No.: 5742-19-8

PC Code: 030016



COUNTRY 2,4-D LOW ODOUR 500 SELECTIVE HERBICIDE

NUFARM AMICIDE 625-LOW SELECTIVE HERBICIDE (mix of DEA and 2,4-D triethanolamine salt)

ZEPHYR 625 2,4-D LOW ODOUR HERBICIDE (mix of DEA and 2,4-D triethanolamine salt)

CROP CARE AMINE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

FARMOZ 2,4-D AMINE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

NUFARM AMICIDE 625 SELECTIVE HERBICIDE (Mix of DMA and DEA)

UNITED FARMERS 2,4-D AMINE 625 SELECTIVE WEEDKILLER (Mix of DMA and DEA)

4 CHEMICAL GROUP:

I

5 RELATED HERBICIDES:

2,4-D amine 5002,4-D Amine 500g/L
2,4-D amine 6252,4-D Amine 625g/L
2,4-D amine plus Dicamba2,4-D 250gL + dicamba 100g/L
2,4-D ester 8002,4-D Ester 800g/L
2,4-D ester plus Garlon2,4-D ester 530g/L + triclopyr 200g/L
2,4-D LV ester 6002,4-D LV ester 600-680g/L
2,4-DB 4002,4-DB 400g/L
2,4-DB 5002,4-DB 500g/L
2,4-DB plus MCPA2,4-DB 200g/L + MCPA 250g/L
AccessPicloram 120g/L + triclopyr 240g/L
Dicamba 200Dicamba 200
Dicamba 25 plus MCPA 150Dicamba 25g/L + MCPA 150g/L
Dicamba 500Dicamba 500g/L
Dicamba 700Dicamba 700g/kg (or 750 g/kg)
Dicamba plus MCPADicamba 80g/L + MCPA 340g/L
FallowBoss2,4-Dam 300g/L+Aminopyralid 7.5g/L+picloram 75g/L
Garlon 600Triclopyr 600g/L
Grazon ExtraAminopyralid 8g/L+picloram 100g/L+triclopyr 300g/L
HotshotAminopyralid salt 10g/L + fluroxypyr-meptyl 140g/L
LontrelClopyralid 300g/L
Lontrel 750Clopyralid 750g/kg
MCPA amineMCPA 500-750g/L
MCPA LVEMCPA LV ester 500g/L (or570)
MCPB 400MCPB 400g/L
PicloramPicloram 240g/L
Picloram plus TriclopyrPicloram 100g/L + triclopyr 300g/L
Starane 200Fluroxypyr 200-400g/L
Tordon 242MCPA 420g/L + picloram 26g/L
Tordon 75-D2,4-D 300g/L + picloram 75g/L
Tordon DSPicloram amine 100g/L + triclopyr amine 200g/L
Tordon RegrowthMasterAminopyralid 25g/L+picloram100g/L+triclopyr 200g/L
Tri-kombi24D Ester 800g/L + Dicamba 40g/L + Mecoprop 336g/L


6 GENERAL DESCRIPTION:

2,4-D amine is a post emergent, translocated herbicide for the control of broad leaved weeds. It is mainly absorbed through the foliage with some root uptake. Its low level of volatility makes it safer to use than the ester formulations close to sensitive crops. Low levels of drift can cause high levels of symptoms on sensitive species.

7 APPLICATION METHODS AND TIPS:

Best results when applied in fine weather to actively growing plants.

8 WEATHER:

Rainfast in 6 hours

Frost effects: Frost before application may retard weed growth thus reducing translocation. For best results, 2-3 frost free days required after application.

Wind: Regulations require application when wind speeds are between 3 and 15 km/hour to reduce the risk of damage caused by drift. Avoid spraying when wind is blowing towards sensitive crops.

Inversions: Don't apply during inversion conditions as damaging levels of herbicide drift may move a kilometre or more.

Temperature:

Delta T and Relative Humidity: Avoid application when Delta T is greater than

9 ADJUVANTS:

Generally none are required.

Wetting agents may be useful for hard to wet plants and in non selective situations to improve droplet retention.

Wetting agents and spray oils may increase the risk of crop damage.

10 WATER QUALITY:

Hard water: There may be a slight loss of activity due to ionic bonding in very hard water.

Salty water: Relatively tolerant of salty water.

Colloids: Some loss of activity as the amount of clay in the water increases. If it is difficult to see a coin on the bottom of a 10 litre bucket full of water then the water should be cleared or an alternate source found.

pH: Acidic water is usually OK. Highly alkaline water may cause loss of efficacy.

11 COMPATIBILITY:

Trace elements.

Do NOT mix with :- Trace element fertilisers, glyphosate 360 and CT

Zinc sulphate and copper sulphate are antagonistic with 2,4-D amine. This is caused by ionic reactions and results in a significant loss of efficacy. Manganese sulphate and calcium carbonate (lime) have lesser effects.



See HerbiGuide Compatibilities button.

12 EQUIPMENT:

Boom sprays, aircraft, high and low volume hand leads, misters.

Regulations require the use of coarse droplets to reduce the impacts of drift.

Recommended water volume: 30 - 120 L/ha for boom sprays, 10 - 90 L/ha aircraft and 200 - 1000 L/ha for hand leads.

Nozzle type: Flat fan at pressures of 200 - 300 kPa (28.6 - 43.5 psi).

13 SPRAYER DECONTAMINATION:

Clean Up:

Remove filters and nozzles and manually clean separately. Rinse with soapy water or water plus wetting agent and run through boom. Rinse with water.

Decontamination:

Remove filters and nozzles and manually 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% solution of ammonia and leave for several hours. Triple rinse with water. Or use a commercial spray tank and equipment cleaner.

Rinse nozzles and filters in water and replace.

14 HERBICIDE RESISTANCE:

Some plants have developed some resistance to 2,4-D.

15 REPLANTING INTERVALS:

CropTime
Barley13-14 days in moist soil. 21 days if dry. Qld 0 days
Cereal Rye13-14 days in moist soil. 21 days if dry. Qld 0 days
Chickpea14 days in dry soil.
Field Pea7 days in moist soil. Longer if dry.
Lupin7 days in moist soil. Longer if dry.
Pasture14 days in moist soil. 21 days if dry.
Triticale13-14 days in moist soil. 21 days if dry. Qld 0 days
Wheat13-14 days in moist soil. 21 days if dry. Qld 0 days

16 WITHHOLDING PERIODS:

CropTypeTime
AllHarvestNot required
AllGrazing7 days

17 RE-ENTRY PERIOD:

Wear protective clothing if working in crops before the spray has dried.

18 PROTECTIVE CLOTHING:

Face shield, cotton overalls, gloves, and boots.

19 SOIL:

Soil type has little direct effect.

20-35 2,4-D Amine 500 Mode, Toxicity, Fate, Properties & Regulations