Metribuzin

1.  Basic Information of Metribuzin TC

Product Name

Metribuzin

CAS No.

21087-64-9

Chemical Name

4-Amino-6-tert-butyl-3-(methylthio)-1,2,4-triazin-5(4H)-one

Molecular Weight

214.28

TECH& Formulation

97%TC,70%WDG,70%WP

Appearance for TC

colorless crystalline solid

Physical and chemical properties

Density: 1.31 g/cm3

Melting Point: 125 °C

Boiling Point: 312.4 °C at 760 mmHg

Flash Point: 142.7 °C

Solubility: Slightly soluble in water

2.  Specifications for Metribuzin 97%TC

Item

Standard

Appearance

Off-white powder

A.I content, %

97.0min

Water, %

1.0max

Acetone insoluble, %

1.0max

Acidity(as H2SO4), %

0.4max

3.  Applications

Mode of Action

Selective, systemic with contact and residual activity. Inhibitor of photosynthesis (photosystem II).

Absorbed predominantly by the roots, but also by the leaves and stem, with translocation acropetally in the xylem.

Crops

soya beans, potatoes, tomatoes, sugarcane, alfalfa, asparagus

Control

Annual broadleaved weeds and some Gramineae weeds.

4.  Usage

Dosage

e.g. Control of annual broadleaved weeds on spring soybean: 250~318g a.i./ha.

Specific dosage depends on different situation.

Application method

Spray on the soil.

5.  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.  Handling and storage

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.

2.  Packing Details

Package

100g, 250g, 500g, 1kg, 10kg, 25kg, 200kg per bag/drum

Delivery time

Within 15 days after receiving the L/C or payment