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Sodium alginate CAS#9005-38-3

Sodium alginate CAS#9005-38-3

Basic Information

Sodium alginate
CHONa

Sodium alginate is a seaweed-derived polysaccharide and the sodium salt of alginic acid. It dissolves in cold or hot water to form solutions of adjustable viscosity, while calcium salts or acids convert it into an irreversible gel. It is used as a thickener, binder and gelling agent in dessert gels, puddings, sauces, toppings and edible films. In ice cream it acts as a stabilizer for creamy texture and reduced ice-crystal formation.

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product description

Wide Source Availability‌:Sodium alginate is derived from abundant natural sources, ensuring consistent supply and accessibility for diverse applications.


Non-Toxicity‌:It is inherently safe and non-toxic, making it suitable for use in sensitive industries like medicine and food.


Easy Degradation‌:The material undergoes natural degradation, aligning with environmental sustainability goals.


Excellent Biocompatibility‌:Its compatibility with biological systems enhances its utility in medical and biomaterial applications.


Product Description of ‌Sodium alginate CAS#9005-38-3

Sodium alginate (CHONa) is mainly composed of the sodium salt of alginic acid and belongs to polysaccharide biopolymers. It features abundant natural sources, non-toxicity, biodegradability and good biocompatibility. It has high application value in many fields including medicine, food processing, packaging, textiles and biomaterials.


Product Application of Sodium alginate CAS#9005-38-3

Sodium alginate is a seaweed-derived gum and the sodium salt of alginic acid. It is soluble in both cold and hot water, and can form solutions with different viscosities. It forms irreversible gels when reacted with calcium salts or acids. It functions as a thickener, binder and gelling agent, widely used in dessert gels, puddings, sauces, toppings and edible films. In ice cream, it acts as a stabilizer to deliver creamy texture and prevent ice crystal formation.
Product Specifications

Parameters


Melting point

99 °C

density

1.0 g/cm3(Temp: 25 °C)

FEMA

2014 | ALGIN (LAMINARIA SPP. AND OTHER KELPS)

storage temp.

2-8°C

solubility

Slowly soluble in water forming a viscous, colloidal solution, practically insoluble in ethanol (96 per cent).

form

powder

color

White to Off-white

Odor

odorless

PH

6.0-8.0 (10mg/mL in H2O)

biological source

synthetic

Water Solubility

Soluble in water. Insoluble in alcohol, chloroform and ether.

Sensitive

Hygroscopic

Merck

14,241

Stability:

Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.

LogP

-2.88

CAS DataBase Reference

9005-38-3(CAS DataBase Reference)

EPA Substance Registry System

Sodium alginate (9005-38-3)


Safety Information


Hazard Codes

Xi

Risk Statements

36/37/38

Safety Statements

24/25-36-26

WGK Germany

1

RTECS

AZ5820000

F

3

TSCA

Yes

HS Code

39131000

Hazardous Substances Data

9005-38-3(Hazardous Substances Data)

Toxicity

LD50 oral in rat: > 5gm/kg


Factory Showcase
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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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