Mepiquat chloride

CAS Number

24307-26-4

EC Number

246-147-6

What is Mepiquat chloride?

Mepiquat chloride (CAS 24307-26-4), also known commercially as BAS-083, is a plant growth regulator used primarily in cotton production to control excessive vegetative growth.

Where is Mepiquat chloride used?

Cotton: foliar treatment that shortens internode length, reduces lodging risk and improves harvestability
Wheat and barley: reduces stem elongation and prevents lodging under high-nitrogen fertility programs
Formulations: active ingredient in liquid suspension concentrates and soluble concentrates
It compacts plant architecture by inhibiting gibberellin biosynthesis.
Combination programs with cyclanilide broaden the agronomic effect on cotton maturity and fiber quality.

Commercial specifications

Active ingredient concentrations typically range from 37% to 42% in commercial liquid products
Bulk drums and intermediate bulk containers

Other Names (Synonyms)

Request Quote

What are the physical properties of Mepiquat chloride?

Melting Point 223 °C

Boiling Point 106 °C

Density 0.9989 (rough estimate)

Appearance White crystalline solid, off-white powder, or pinkish liquid. Slightly sweet, musty odor;

Color Light Brown

Odor Slightly sweet, musty smell

Form neat

Refractive Index 1.5760 (estimate)

How is Mepiquat chloride classified and handled safely? Learn More

Danger

GHS06· Toxic GHS07· Irritant

Hazard Statements

H301 Toxic if swallowed

H302 Harmful if swallowed

H332 Harmful if inhaled

H412 Harmful to aquatic life with long lasting effects

Precautionary Statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P264 Wash … thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P271 Use only outdoors or in a well-ventilated area.

Which trade and regulatory codes apply to Mepiquat chloride?

HS Code 29333990

Storage Class 11 - Combustible Solids

WGK (Germany) 2