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Halosulfuron

Halosulfuron

CAS Number: 135397-30-7

Molecular Formula: C12H13ClN6O7S

About Halosulfuron

Halosulfuron is a systemic sulfonylurea herbicide used for selective post-emergence control of broadleaf weeds and sedges in various crops, including maize, sugarcane, rice, sorghum, nuts, and turf. It functions as an acetolactate synthase (ALS) inhibitor, disrupting the biosynthesis of essential amino acids, thereby i...

Halosulfuron Specifications

CAS Number
135397-30-7
Molecular Formula
C12H13ClN6O7S
Molecular Weight
420.79 g/mol
IUPAC Name
3-chloro-5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methylpyrazole-4-carboxylic acid
Canonical SMILES
CN1C(=C(C(=N1)Cl)C(=O)O)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC
InChI Key
KZKJVSQKXADZDM-UHFFFAOYSA-N
InChI
1S/C12H13ClN6O7S/c1-17-8-6(18-17)4-7(15-8)16-12(22)19-26(23,24)20-11(21)9-5(13)10(25-2)27(28)14-9/h4H,1-3H3,(H,19,22)(H,20,21)(H,23,24)
PubChem CID
86414
EINECS Number
600-130-3
MDL Number
MFCD01631160
UNSPSC Code
12352000
eClass
39021701
NACRES
NA.22
Molecular Weight
420.79 g/mol
Appearance
White to light yellow powder
Odor
Mild, soapy
Melting Point
175.5–177.2 °C
Density
1.618 g/cm³ (25 °C)
Solubility
Sensitive to exposure to moisture
Shelf Life
2 years
GHS Classification
Skin Irritation: Category 2 Eye Irritation: Category 2 Skin Sensitization: Category 1
Hazard Statements
H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation.
Precautionary Statements
P280: Wear protective gloves. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.

Agriculture

Used as a selective herbicide for controlling broadleaf weeds and sedges in crops like maize, sugarcane, rice, sorghum, nuts, and turf.

Horticulture

Protects vegetables, fruit crops, and ornamentals from weed infestation.

Turf Management

Applied to lawns and golf courses to maintain weed-free turf.

Temperature

Store in a cool, dry place at temperatures below 25°C (77°F).

Environment

Protect from direct sunlight and high humidity

Protection

Store in light-resistant, airtight containers

Packaging Options

Available in 1 kg, 5 kg, 10 kg, and 25 kg containers (custom packaging available upon request)

Halosulfuron FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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