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Ocean source fertilizers Chitosan

FOB Reference Price:Get Latest Price
$60.00 - $90.00 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 35 Negotiable
Customization:
Customized logo (Min. Order: 100 Kilograms)
Customized packaging (Min. Order: 100 Kilograms)

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Graphic customization (Min. Order: 100 Kilograms) Less
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Overview
Quick Details
Classification:
Organic Fertilizer
Place of Origin:
China
Brand Name:
Vastland
Model Number:
Vastland
Type:
Chitosan
CAS No.:
9012-76-4
Purity:
High
Release Type:
quick
Application:
disease control and output improvement
Other Names:
Poly(beta-(1,4)-D-glucosamine)
MF:
C12H24N2O9
EINECS No.:
222-311-2
State:
Powder
Names:
Ocean sources fertilizers Chitosan
Appearance:
Off-white Powder
Molecular Weight:
161.16 (monomer)
Soluble in water:
Clear
C:
44.72%min
H:
6.83%min
O:
39.75%max
N:
8.70%min
Supply Ability
Supply Ability:
2000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
2kg foil bag or according to customers' requirements
Port
Xiamen
Picture Example:
package-img
package-img
Lead Time :
Quantity(Kilograms) 1 - 25 >25
Est. Time(days) 35 To be negotiated
Product Description

1. Chemical name: Chitosan
2. Other names: Poly(beta-(1,4)-D-glucosamine)

Product Name
Ocean source fertilizers Chitosan
Appearance
Off-white or Yellow Powder
Molecular Weight
161.16 (monomer)
Soluble in water
Clear
C
44.72%min
Benefits
1. Under certain conditions, chitosan is able to undergo various chemical reactions such as hydrolysis, alkylation, acylation, carboxymethylation, sulfonation, nitration, halogenation, oxidation, reduction, condensation and complexation. The performance of chitosan derivatives, thereby expanding the range of applications of chitosan.

2.Chitosan macromolecules have active hydroxyl groups and amino groups, and they have strong chemical reaction ability. The hydroxyl group on C-6 under basic conditions can be reacted as follows: hydroxyethylation - chitosan is reacted with ethylene oxide to give a hydroxyethylated derivative. Carboxymethylation - Chitosan is reacted with chloroacetic acid to give a carboxymethylated derivative. Sulfonation - Chitin and chitosan, like cellulose, are treated with a base to react with carbon disulfide to form a sulfonate. Cyanoethylation - An acrylonitrile and chitosan undergo an addition reaction to form a cyanoethylated derivative.

3.The above reaction introduces a large side group in chitin and chitosan, destroying its crystal structure, and thus its solubility is improved, soluble in water, and the carboxymethylated.


Packing
2kg foil bag or according to customers' requirements
 Safety Precautions
Avoid contact with skin and eyes
Products Show
Our Service

Quick reply

After sales customer service, we offer customer 24hours free hotline service, our sales department will reply all the emails within in 24hours at anytime.

Fast delivery

The delivery time is about 10-20 days after receiving the deposit. To make sure that the goods intact, we offer the loading photos before ship to customer.

Strict quality control

The Quality Control Department analyses the entire production process: from the incoming inspection of reagents, raw materials, and supplies-to the quality control of products dispatched to customers.

Our Company

Factory

Our Factory

Show room

Our Show room

Warehouse

Our Warehouse

Team

Our Team

Packing & Delivery

Packing Details : Vastland standard packing, customer own design packing.

Delivery Details : The delivery time is about 10-20 days after receiving the deposit.

Automatic packing line

Packing 

Packing

Ocean transport

Land transport

Air transport

Our Certifications

Guaranteed product quality

To guarantee all products and services, Xiamen Vastland Chemical Co., Ltd. has been certified by ISO9001: 2008, CQC. etc.

Customer Photo

Xiamen Vastland Chemical Co., Ltd., founded in 2006, for many years, Vastland is dedicated to research and development of wide range of special fertilizers, plant growth regulators and pesticides for agriculture and horticulture.


Our products are selected first class raw materials, manufactured according to the top standard and have exported to over 80 countries and across 5 major continents. Vastland provide customers with the right combination of quality products and expert knowledge that best serve their needs.


Vastland not only provides customers with high quality combination products, but also the expert knowledge as well as best service at any time. Look forward to building a strong and profitable association with you for a common goal of green agriculture.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: The delivery time is about 10-20 days after receiving the deposit. To make sure that the goods intact, we offer the loading photos before ship to customer.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge.

Q: How do you control the quality after customer received cargo?

We keep the samples of every batch at least 6 month in our lab to make sure the customer received good quality product.