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High quality Emamectin CAS NO.119791-41-2

Name: High quality Emamectin CAS NO.119791-41-2
Brand: Lonwin
SKU: pr2312141455
Price: 2 USD
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

119791-41-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Lonwin

Packaging:

1kg/bag,25kg/drum,25kg/bag

Price valid (until):

2024-01-14

Contact Supplier

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Shanghai Lonwin Chemical Co.,Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

CHEMICALS,REAGENTS

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Product Description
Seller Information

Description

Product Information

Specification

1.Customer Satisfaction is our priority and guarantee for the future.
2.We co-develop products and projects with our partners.
3.Place of Origin China with Super quality by reasonable price.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will
decided to choose which courier depend on Different countries.To find the best way to
delivery the goods for you.
6.We will ship the goods within 5days after get your payments.If you want to cancel or
change order, please tell me within 24hours after you finish the payment...So we both
can make the best of the bad bargain.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is
7-15days after payment
7.if you have any other questions to consult me.please not hesitate to contact me any times.
All we want is win-win business. Send us your inquiries, you will get it!

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Quality and Service

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1.Customer Satisfaction is our priority and guarantee for the future.

2.We co-develop products and projects with our partners.

3.Place of Origin China with Super quality by reasonable price.

4.When you meet problems in mineral processing, we can provide technical guidance.

5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will decided to choose which

courier depend on Different countries.To find the best way to delivery the goods for you.

6.We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell

me within 24hours after you finish the payment...So we both can make the best of the bad bargain.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment

7.If you have any other questions to consult me.please not hesitate to contact me any times.

All we want is win-win business. Send us your inquiries, you will get it!

Our service:

1. Certificate of analysis (COA)

2. Material safety data sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of aanlysis (MOA)

5. Nuclear magnetic resonance (NMR)

6. Packing pictures and loading video before loading

7. Free sample

9. Factory audit

10. Strong after-sale service

Our Advantage

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1. 1. Rich experience.
  Our company is a professional production leading factory in China in pharmaceutical area of many years,
our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country,
and we have got very good feedback from our customers, we had Established long friendly relations of
cooperation.

2. Great quality, purity and favourable.
Good quality is one of our secret success, welcome order the samples, MOQ just 1 grams.

3. Safe and fast delivery.
We have stock, so we can delivery quickly at the very day when receive the payment.
We have special way could ship 0.01kg to 3.5kg products a time. We offer melting powder into liquid
service. And ship the liquid in special bottles.

4. Good before after-sales service.
Before-sales:
- We would like to offer our most favorable quotation and detailed information about
product as well as our company.
- We would like to offer free sample for testing use.

After-sales:
- We would like to assist buyers in custom clearing through providing necessary documents and information.
- We would provide the best solution when there is any dispute about product quality.
ur Advantag

Packaging & Shipping

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Shop High Pruity Peptide GHRP-2 Gym CAS NO.158861-67-7-Detailed Image 6

Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production

of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.

Our company has ISO and REACH international certification, in Jiangsu, Anhui and other places with

decades of cooperation of OEM processing plants, to provide a more solid support for the customized

production service of special chemicals.

Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East,

and customers are highly satisfied with our products and service!

To achieve sustainable and steady development, we establish closely cooperative relationships with

famous universities and institutions of China. We regularly exchange information with them and make

cooperation on the R&D of new technologies.

Sticking to the business philosophy of "quality first, credit first, service first, creativity first",we are

doing our best to meet demands of customers all around the world. We sincerely welcome your visit

and business, and look forward to cooperating with you for expanding international market together!

Shop High Pruity Peptide GHRP-2 Gym CAS NO.158861-67-7-Detailed Image 7

F.A.Q

Q1 Can i get some samples?
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments?
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T,or Paypal or Escrow(Alibaba).

Q3 How to confirm the Product Quality before placing orders?
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier
to us and take the samples. You can send us your product specifications and requests,we will manufacture
the products according to your requests.

Q4 What’s your MOQ?
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge
is 100% paid.

Q5 How about delivery leadtime?
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount?
A6 Different quantity has different discount.

Q7 How do you treat quality complaint?
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem
caused by us, we will send you free goods for replacement or refund your loss.

Q8 How to contact us ?
A8 You can choose your interested products and send inquiry to us.

Basic Info

Product Name:

Emamectin

Other Name:

Avermectin B1,4′′-deoxy-4′′-(methylamino)-,(4′′R)-;Antibiotic MK 243;MK 243;EMA;4′′-Deoxy-4′′-epi-methylaminoavermectin B1;MK 243 (insecticide);Emamectin;GWN 1972;Abamectin-aminomethyl;123997-28-4;137335-79-6

CAS No.:

119791-41-2

InChIKeys:

CXEGAUYXQAKHKJ-COFQVFHOSA-N

Molecular Weight:

888.13

Exact Mass:

1007.56000

UNII:

IX4GP7848F

DSSTox ID:

DTXSID80153164

Color/Form:

White to off-white powder|Off-white crystalline powder

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

199.16000

XLogP3:

7.38020

Density:

1.21g/cm3

Melting Point:

141-146 °C /Emamectin benzoate/

Boiling Point:

935ºC at 760 mmHg

Flash Point:

519.3ºC

Refractive Index:

1.565

Water Solubility:

In water, 0.024 g/L at 25 °C (pH 7) /Emamectin benzoate/

Storage Conditions:

Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

Vapor Pressure:

3.8X10-8 mm Hg at 21 °C /Emamectin benzoate/

Specific rotation:

Specific optical rotation: -6.9 deg (c = 0.5% in methanol)

Dissociation Constants:

pKa: 4.18 (acidic, attributed to benzoate counter ion), 8.71 (basic, attributed to emamectin moiety)

Collision Cross Section:

300.62 Å² [M+H]+

Experimental Properties:

log Kow: 3.0 (pH 5.1); pKa: 4.2, 7.6; water solubility: 0.32 mg/mL at pH 5 /Emamectin benzoate/|Stable to hydrolysis at pH 5, 6, 7 and 8 (25 °C). Photodegrades rapidly.|Henry's Law constant = 1.7X10-9 atm-cu m/mol at 21 °C (estimated from vapor pressure and water solubility)|Hydroxyl radical reaction rate constant = 6.5X10-10 cu cm/molec-sec at 25 °C (est)

See More Emamectin Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Emamectin Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
CHEMICALS,REAGENTS

Location:
No 966 Huaxu Road, Qingpu District, Shanghai, 201702, P.R. China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2011

Company Profile
Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and
REACH international certification, in Jiangsu, Anhui and other places with decades of cooperation of
OEM processing plants, to provide a more solid support for the customized production service of special
chemicals.
Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East,
and customers are highly satisfied with our products and service!
To achieve sustainable and steady development, we establish closely cooperative relationships with
famous universities and institutions of China. We regularly exchange information with them and make
cooperation on the R&D of new technologies.
Sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are
doing our best to meet demands of customers all around the world. We sincerely welcome your visit
and business, and look forward to cooperating with you for expanding international market together!
Country Product Purchase Quantity Date Posted

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