China Wholesale 2-Methylsulfonyl-4-Pyridin-3-Yl Pyrimidine Manufacturers - Niclosamide, CAS 50-65-7 – Jvxing

Product Description

Molluscicide
PD No.:50-65-7
CAS No.:50-65-7
Other Names:
name:Niclosamide
MF:C13H8Cl2N2O4
EINECS No.:200-056-8
State:Powder
Purity:99%
Application:Snail killer, molluscicide
Model Number:HHWX-50-65-7
Color:White or light yellow Crystalline Powder
Molecular Weight:327.12
Sample:Aviable
Assay:99.0 %min
Melting point:225-230°
storage temp:0-6°C
Applicatio:Niclosamide CAS 50-65-7, Veterinaries

Product  Effect

Selective herbicide. Control of annual grasses (Echinochloa, Digitaria, Setaria, Brachiaria, Panicum, and Cyperus) and some broad-leaved weeds (Amaranthus, Capsella, Portulaca) in maize, sorghum, sugar cane, soya beans, peanuts, cotton, sugar beet,fodder beet, potatoes, various vegetables, sunflowers, and pulse crops. Often used in combination with broad-leaved herbicides, toextend the spectrum of activity. 

Basic Attributes

CAS No：50-65-7

Molecular Formula ：C13H8Cl2N2O4

Molecular Mass ：327.12

Exact Mass ：325.986115

PSA ：95.2 A^2

LogP ：10 @ pH 9.6

EINECS ：200-056-8

InChIKeys ：RJMUSRYZPJIFPJ-UHFFFAOYSA-N

H-bond Acceptor ：4

H-bond Donor ：2

RBN ：2

Characteristics

Density ：1.6±0.1 g/cm3

Melting Point ：225-230°

Bolling Point ： 424.5±45.0 °C at 760 mmHg

Flash Point ：210.5±28.7 °C

Refractive Index ：1.709

Solubility ：acetone: methanol: soluble 50mg/mL (methanol:acetone (1:1))

Storage Condition ：0-6°C

Vapor Pressure ：<9.87X10-9 mm Hg at 20 deg C

Stability ：It is stable to heat and is hydrolysed by concentrated acid or alkali.

Safety Information

HS Code ：2924299090

UN No. ：UN 3077 9/PG 3

WGK_Germany ：2

Risk Code ：50

Safety Instructions ：29

RTECS No. ：VN8400000

Storage ：The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

P Code ：P273

Hazard Statements ：H400

Flammability ：Combustion produces toxic chloride and nitrogen oxide gases

Toxicity ：Oral-Rat LD50: 2500 mg/kg; Oral-Mouse LD50: 1000 mg/kg

Toxicity Class ：moderately

Product Usage

An inhibitor of the Stat3 signaling pathway and also a FRAP inhibitor.It is a new type of tapeworm-killing medicine that can be used to drive off tapeworms in animals such as pigs and cattle. It can also kill snails. It can be used as an anti-worm drug, and can also be used to prevent and control snail

Production Methods

Equal amounts of 2-chloro-4-nitroaniline and 5-chlorosalicylic acid are dissolved in xylene (or chlorobenzene), heated to boiling, then phosphorus trichloride (or phosphorus oxychloride) is slowly added, and then continued Reflux 3h. After cooling, the crystals are filtered out to be the product.

Material and Products

Material ：Phosphorus oxychloride, 2-Chloro-4-nitroaniline