2,4-D

Product Name

2,4-D Acid

CAS No.

94-75-7

Chemical Name

Acetic acid,2-(2,4-dichlorophenoxy)-

Molecular Weight

221.04g/mol

TECH&Formulation

98%TC, 720SL 860SL

Appearance for TC

White powder

Physical and chemical properties

Density: 1.488 g/cm³

Melting Point: 137 °C

Boiling Point: 345.6 °C at 760 mmHg

Flash Point: 162.8 °C

Solubility: Slightly soluble. Amine salts are soluble in water; isopropyl ester is insoluble.

Esters are essentially insoluble, but available formulations are usually emulsifiable.

Item

Standard

appearance

White powder

A.I content, %

98.0min

Loss on dying, %

1.5max

Free Phenol, %

0.3max

Item

Standard

Appearance

light yellow transparent liquid

2,4-D Amine salt content, g/L

720min

2,4-D Acid content, g/L

600min

Free phenol, %

0.5max

pH

8~9

Mode of Action

Synthetic auxin (acting like indolyacetic acid). Selective systemic herbicide. Absorbed by the roots.

Translocation occurs, with accumulation principally at the meristematic regions of and roots.

The isopropyl ester can also be used as a plant growth regulator to prevent premature fruit fall in citrus fruit.

Crops

Cereals, maize, sorghum, grassland, established turf, grass seed crops, orchards ( fruit and stone fruit),

Cranberries, asparagus, sugar cane, rice, forestry, and on non-crop land (including areas adjacent to water)

Controlling

Post-emergence control of annual and perennial broad-leaved weeds

Control of broad-leaved aquatic weeds

Dosage

280~2600g a.i./ha.. Specific dosage depends on different fields and crops.

Application method

Spray the soil

First Aid Measures

General advice: Consult a physician.

If inhaled. If breathed in, move person into fresh air.

If not breathing, give artificial respiration

In case of skin contact, wash off with soap and plenty of water

In case of eye contact, rinse thoroughly with plenty of water for at least 15 min.

If swallowed, do NOT induce vomiting.

Never give anything by mouth to an unconscious person. Rinse mouth with water.

1)Precaution for safe handling

Avoid contact with skin and eyes. Avoid inhalation of vapor or mist.

2)Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a well-ventilated place.

Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Package

Solid: 25kg per drum, 500g/1kg per bag

Liquid: 200L per drum, 100mL/250mL/500mL/1L per bottle

Delivery time

Within 15 days after receiving the L/C or payment