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Manufacturer high quality Carboxymethyl chitosan with best price 83512-85-0
≥1 Kilogram
$130.00
- Item No. TOPMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Name: Carboxymethyl Chitosan
Degree of Substitution %:≥80%
DAC Degree:≥95.00%
Other names: CARBOXYMETHYL CHITOSAN;N-Carboxymethylchitosan;CarboxylMethyl Chitosan;Chitosan, N-(carboxymethyl)
CAS Number: 83512-85-0
Properties: Offwhite, innocuous, flavorless, amorphous and semitransparent solid, soluble in acid, insoluble in water and alkalis or ordinary organic solvents, decomposed at 185°C.
Carboxymethyl Chitosan is the higher ramification of chitosan, which have 100% water solubility, film forming ability, heavy metal chelation. It has been applied in advanced cosmetics, heavy metal chelating agent, drug sustained release agent, plant growth regulator agent , wastewater treatment, etc.
Item | Specification |
Appearance | White to pale yellow powder |
Odor | None |
Appearance of solution | Clear |
Carboxylase degree | ≥80.0% |
Insolubility | ≤1.0% |
Water | ≤10.0% |
PH value | 8~10 |
Protein content | Not detected |
Viscosity | 10mPa.s~80mPa.s(cps)(1% chitosan in 20°C water solution ) |
Heavy metal | ≤10ppm |
Arsenic | ≤0.5ppm |
Total plate count | ≤1000cfu/g |
E.coil | Not detected |
Salmonella | Not detected |
1.Food Field
Used as food additives, thickeners, preservatives fruits and vegetables, fruit juice clarifying agent, forming agent, adsorbent, and health food.
2. Medicine, health care products field
As the chitosan non-toxic,has anti-bacterial, anti-inflammatory, hemostatic, and immune function, can be used as artificial skin, self-absorption of surgical sutures, medical dressing Branch, bone, tissue engineering scaffolds, enhance liver function, improve digestive function, blood fat, lowering blood sugar, inhibiting tumor metastasis, and adsorption and complexation of heavy metals and can be excreted, and so on, was vigorously applied to health food and drug additives.
3. Environmental protection field
chitosan capsule and its derivatives is a good flocculant for wastewater treatment and metal recovery from metal-containing waste water; in textile field: as a mordant, health care fabric, sizing agents, printing and dyeing.
4.Agricultural field
As growth promoters, bio-pesticides, feed additives, seeds, etc.
5.Field of tobacco
Tobacco sheet used as adhesives, low-tar filter and so on.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A: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.
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