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Sodium dehydroacetate CAS#4418-26-2

Sodium dehydroacetate CAS#4418-26-2

Basic Information

Sodium dehydroacetate
w; h; i; t; e; ; o; r; ; p; a; l; e; ; y; e; l; l; o; w; ; c; r; y; s; t; a; l

Sodium dehydroacetate is a white to pale-yellow crystalline preservative with good water solubility and strong light and heat stability. Its aqueous solutions remain stable during heating, and the material is supplied as a low-moisture powder suitable for consistent formulation. It is used as the preservative component of cosmetic and personal-care systems such as Geogard 111S. Its solubility and processing stability support incorporation into aqueous formulations.

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product description

High Water Solubility & Low Organic Solubility‌‌


Excellent Light/Heat Resistance‌


Neutral pH Solution‌


High-Purity, Low-Moisture Powder


Product Description of ‌Sodium dehydroacetate CAS#4418-26-2

Sodium dehydroacetate appears as white or pale yellow crystals, odorless and tasteless. It is easily soluble in water, slightly soluble in ethanol and other organic solvents, with a melting point of 190°C.
It has outstanding light and thermal stability. Its aqueous solution still maintains chemical stability after being heated at 120°C for 2 hours, and the solution is neutral or weakly alkaline.
The product is prepared by spray drying. Its purity reaches 98% or higher, with moisture content ≤ 2.6%. It boasts stable and consistent quality, suitable for a wide range of application fields.


Product Application of Sodium dehydroacetate CAS#4418-26-2

Geogard® 111S is a preservative based on sodium dehydroacetate. It is globally approved for use in cosmetics and personal care products.

Product Specifications

Parameters


Melting point

~295 °C (dec.)

density

1.499[at 20℃]

bulk density

500-550kg/m3

vapor pressure

0Pa at 25℃

storage temp.

Store below +30°C.

solubility

330g/l

pka

5.36[at 20 ℃]

form

Powder

color

White to yellow

PH

8.8-9.3 (100g/l, H2O, 20℃)

Water Solubility

Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene.

BRN

4893653

Stability:

Stable. Incompatible with strong oxidizing agents.

InChIKey

ZPNRBQVNNIDJHX-UHFFFAOYSA-M

LogP

-4.38 at 20℃

CAS DataBase Reference

4418-26-2(CAS DataBase Reference)

EPA Substance Registry System

3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium (4418-26-2)


Safety Information


Hazard Codes

Xn

Risk Statements

22

Safety Statements

24/25

WGK Germany

1

RTECS

UP8225000

Autoignition Temperature

360 °C

TSCA

Yes

HS Code

29322980

Hazardous Substances Data

4418-26-2(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 500 mg/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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