Pendimethalin 97% Tc, 330g/L Ec, 400g/L Ec

• CAS No.: 40487-42-1
• Formula: C13h19n3o4
• Appearance: Powder
• Method of Application: Cauline Leaf, Soil Treatment Agent
• Usage: Selective
• Composition: Organic
• Model NO.: TC, WDG EC
• Specific Conductivity: The Tag Type Herbicides
• Colour: White
• Transport Package: 25kg Bag 25kg Drum 200L Drum
• Specification: TC WP EC
• Trademark: MOLOTUS
• Origin: China
• HS Code: 3808
• Production Capacity: 5000t

Product Description

Technical purity: 97 Min.
Formulation: 300G/L EC, 400G/L EC
Common name: Pendimethalin
Other names: AC-92553; ANK-553; Accotab, Go-Go-San, Herbadox, Penoxalin, Prowl, Sipaxol, Sovereign, Stomp and Way-Up.
Chemical name: N-(1-ethylpropyl)-2, 6-dinitro-3, 4-xylidine
CA Registry Number: 40487-42-1
Molecular formula: C13H19N3O4
Molecular weight: 281.3
CAS: 40487-42-1
Transport: Class 6.1UN No. 2903Packing group: II

Packing:
Technical: 35Kg plastic drum
Formulation: 200Ltr zinc-plated iron drum

Physical and chemical properties:
Pendimethalin is an orange-yellow crystalline solid; Melting point, 54~58º C; Vapour pressure, 40Pa(25º C). Solubility in water, ∨ 0.5mg/l, readily soluble in chlorinated hydrocarbons and aromatic hydrocarbons. Stable to acids and alkalis. Active ingredient in technical, 90.0%.

Toxicity:
Acute oral LD50 technical for rats, 1250mg/kg. Acute dermal LD50 for mice, 1620mg/kg. No carcinogenic, mutagenic and teratogenic effects at experimental dosage. High toxic to fish and aquatic organisms. Low toxic to bees and birds, oral LD50 for bees, 59.0mg/kg, acute oral LD50 for wigeon 10g/kg· D. Acute oral LD50 of 33% EC for rats, 2.9g/kg(male) and 2.7g/kg(female), acute dermal for male rabbits 6.8g/kg, acute inhale for rats ∧ 475mg/m3.

Mode of action:
Pendimethalin, a dinitraniline herbicide, inhibits plant cell division and cell elongationmainly. Pendimethalin is absorbed in limited amounts by monocotyledonous plants and in moderate amounts by small dicotyledonous plants. No effect on seed germination. It acts after adsorbed by plumelet, stem and roots.

APPREANCE	LIGHT BROWN TO YWLLOW-BROWN CRYSTAL
ACTIVE INGREDIENT, %	97MIN.
WATER, %	0.3 MAX.
ACIDITY(AS SULPHATE), %	0.4 MAX.
INSOLUBLE IN ACETONE, %	0.3 MAX.

Pendimethalin 330G /L EC
 

APPEARANCE	HOMOGENEOUS LIQUID
PENCENTAGE, %(W/V)	33.0 MIN.
ACIDITY(AS H2SO4), %	0.5 MAX.
MOISTURE, %	0.5 MAX.
EMULSION STABILITY(DILUTE 200 TIMES)	QUALIFIED
HIGH-TEMPARATURE STABILITY	CONFORMED

Pendimethalin 400G /L EC

APPREANCE	BROWN TRANSPARENT LIQUID
INGREDIENT(W/V), %	40 MIN.
WATER, %	0.4 MAX.
ACIDITY(AS H2SO4), %	0.2 MAX.
EMULSION STABILITY(DILUTE TO 1: 20)	PASSED