Asulam

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Chemical Identification | General Product Information | Physical & Safety Data

Chemical Identification

Common Name

Asulam

中文通用名

磺草灵

IUPAC

methyl sulfanilylcarbamate

CAS

methyl [(4-aminophenyl)sulfonyl]carbamate

CAS No.

3337-71-1

Molecular Formula

C₈H₁₀N₂O₄S

Molecular Structure

General Product Information

Category

Herbicides > Carbamate herbicides
Herbicides > Sulfonylurea Herbicides
Herbicides > Amide herbicides

Activity

Herbicide

Premix

MCPA-sodium+Florasulam
MCPA-sodium+Carfentrazone-ethyl+Florasulam
MCPA-isooctyl+Mesosulfuron-methyl+Florasulam
MCPA-isooctyl+Florasulam+Carfentrazone-ethyl
ISOXABEN+FLORASULAM
Fluroxypyr-meptyl+Carfentrazone-ethyl+Florasulam
Fluroxypyr+florasulam
Florasulam+Tribenuron-methyl
Florasulam+Mesosulfuron-methyl
Florasulam+MCPA-isooctyl+fluroxypyr-meptyl
Florasulam+MCPA-isooctyl
Florasulam+MCPA ester
Florasulam+Halosulfuron-methyl
Florasulam+Halauxifen-methyl
Florasulam+Fluroxypyr-meptyl
florasulam+fluroxypyr+MCPA
Florasulam+flumetsulam
Florasulam+Flucarbazone-Na
Florasulam+Clodinafop-propargyl
Florasulam+Amidosulfuron
Florasulam+2,4-D-ethylhexyl
florasulam+2,4-d 2-ethylhexyl ester
Carfentrazone-ethyl+Florasulam
2,4-D-ethylhexyl+Clodinafop-propargyl+Florasulam
2,4-D-2-ethylhexyl+florasulam
Liquid aqueous solution of sodium salt, flowable, wettable powder. Premix Parters: acetochlor; acetochlor glyphosate; alachlor; ametryn; bentazone; bromoxynil; cyanazine; 2,4-D; dicamba; dimethenamid; dimethenamid-P; flufenacet; glufosinate-ammonium; glyphosate; imazethapyr; mesotrione S-metolachlor; metolachlor; S-metolachlor; nicosulfuron rimsulfuron; pendimethalin; simazine; sulcotrione; terbumeton terbuthylazine; terbuthylazine; terbutryn;

Physical & Safety Data

Physical Properties

Colorless crystals, Molecular weight: 230.2 g/mol ;melting point 143-144℃. Moderately soluble in chlorinated hydrocarbons, petroleum oils, and many hydroxylic solvents.

Toxicology

Sodium salt (Rat): Oral LD₅₀ >5000 mg/kg. (Rabbit): Dermal LD₅₀ >2000 mg/kg

Environmental Profile

WATER SOLUBILITY: Approx 0.5%.
Solubility of sodium salt >60% w/v acid equivalent at 20-25℃
HAZARDS: Fish: LC₅₀ potassium salt >5000 mg/l (trout). Bee: Nontoxic

Transport Information

Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)