Matrine NEW

Factory Directly Supply Matrine CAS:519-02-8

Product Name:Matrine

Synonyms:alpha-matrine;SOPHOCARPIDINE;(+)-MATRINE;MATRINE;MATRINIUM;MATRENE;Alkaloids Sophora Flavescen;Matrines

CAS:519-02-8

MF:C15H24N2O

MW:248.36

EINECS:  610-750-6

Melting point:77 C

alpha:D20 +38° (alc)

Boiling point:86-88C/2,5Torr

density:1,191g/cm

refractive index:1,536

storage temp.:Sealed in dry,2-8°C

solubility:Soluble in Water (up to 25 mg/ml)

Stability:Stable for 1 year from date of purchase as supplied. Solutions in distilled water may be stored at -20°C for up to 3 months.

Chemical Properties:Matrine is a white crystal or powder in the form of needles, which can turn yellow with prolonged exposure to air. It is soluble in water, benzene, chloroform, and methanol, but only slightly soluble in petroleum ether. Matrine has a melting point of 76°C (α-matrine), 87°C (β-matrine), 223°C (γ-matrine), and 84°C (δ-matrine), and a specific optical rotation of +31 to +36°

Matrine, also known as matrine, is a kind of alkaloid extracted from the roots, stems and fruits of the leguminous plant matrine by ethanol and other organic solvents. It belongs to the lupine alkaloid, a derivative of quinolisidine. It has specific and natural characteristics, and can be rapidly decomposed in nature, and the final product is carbon dioxide and water. Is a green, environmentally friendly insecticide.

Matrine is a natural plant pesticide, low toxicity to humans and animals, is a broad spectrum insecticide, with contact and stomach toxicity. It has good control effect on vegetable, apple tree, cotton and other crops such as rapeseed, aphids and red spider.

Plant insecticide

Matrine is a kind of plant insecticide with low toxicity. Once the pest touches, the nerve center is paralyzed, and then the protein of the insect body solidifies, the stomata of the insect body is blocked, and the insect suffocates to death. The insecticide has the effects of touch killing and stomach toxicity on pests, and has good control effect on rapeseed, aphids and red spiders on vegetables, apple trees, cotton and other crops.

Usage method

1. Prevention and treatment of cotton leaf mites: Before the first peak of cotton leaf mites in early June, when the red leaf rate of cotton seedlings reaches 7% to 14%, apply medicine, with 0.2% matrine water agent 250 to 350ml per mu and 40 to 50kg of water spray, spray evenly and thoughtfully.

2. Control of apple leaf mites: After the apple tree blossoms, the overwintering eggs of leaf mites start to hatch and control during the end of incubation, with 0.2% water agent 100-300 times liquid spray, spraying the whole leaf wet is appropriate.

3. Control of aphids: Apply medicine at the aphid occurrence stage, use 1% matrine alcohol solution 50 ~ 120ml or 0.3% water agent 50 ~ 65ml per mu, add 40 ~ 50kg of water, spray evenly on the back of the leaf and the leaf surface, and focus on the back of the leaf.

4. Prevention and control of rapeseed worms: about 7 days after the adult spawning peak and before the third age of larvae for prevention and control, with 1% alcohol solution 60 ~ 110ml and water 40 ~ 50kg per mu, or 0.3% water agent 50 ~ 70ml for water 40 ~ 50kg evenly spray, has a good control effect. The drug has poor control effect on 4 ~ 5 instar larvae.

5. Prevention and treatment of leek maggots: apply medicine in the early peak period of leek maggots, use 1.1% matrine powder 2 ~ 4kg per mu, add water 1000 ~ 2000kg root irrigation.

6. Control of underground pests: control of wheat tiger, grubs, golden needles, etc., with 1.1% powder 2 ~ 2.5kg per mu spreading, strip or seed dressing. Seeds are moistened with water, mixed with 1.1% powder 4 ~ 4.67kg for every 100kg of seeds, stacked for 2 ~ 4h and then sown.

Contact Information      

1. Shanghai Affida New Technology Center, located in Fengxian District, Shanghai. The company produces more than 1000 kinds of high-quality products I20 production lines to provide OEM services, as one of the most dynamic industry and trade integrated companies in the Chinese market.

2, our advantage comes from our service, we can provide fast delivery. The average delivery time in peak season is less than 15 working days, and the average delivery time in off-season is less than 1 month. We have successfully transported many chemical raw materials to many countries in the world. Good feedback and repeat orders have supported the growth of our company.

3, independent production lines, we have 20 pharmaceutical raw materials, organic solvents and other raw material production lines. In addition, we also have an API production workshop with independent research and development production lines, as well as an API research and development testing center. We can provide you with sample testing and accept small orders. Supply 99%+ quality chemical products. 

4. We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Ouda will be your strong, sincere and reliable partner in China.

Advantages:

1. Samples are provided for test;

2. Good quality products;

3. 100% secure delivery.

4. secure your money, lower the risk

5.Payment ways: Western Union, Moneygram, Bitcoin, T/T，USDT、PAYPAL

6.Delivery: EMS/ EUB/ USPS/ UPS/ TNT/ FEDEX/ DHL /DPDetc

7.Packaging:safe and discreet packaging

Our company Superiority

1 Best service, high quality and reasonable price

2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS);

3. It's customers' right to choose the packing way for his products from many recent effective packing ways

4. Specials are possible when client's order is big enough, including the discount policy;

5.Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time;

Our company supply high quality chemical products with the most competitive prices.

If have any need or question, contact us freely.

Hope we can have chances to build good long-term cooperation.

Inquiry guide

1. Please send the quantity(Weight) to us, we will arrange our sales to provide the one-for-one service for you.

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