Sodium Diacetate, SDA;
C4H7NaO4, CAS 126-96-5;
White crystal powder;
As preservative for food & beverage;
As Mould inhibitor, Acidity regulator.

Chemical Identification

Common Name:	Sodium Diacetate
Synonyms:	Monosodium Diacetate; SDA; Sodium Diacetate Acid; Sodium Hydrogen Diacetate;
CAS No.:	126-96-5
EINECS No.:	204-814-9
Grade:	Food grade, Feed grade, Medical grade
Appearance:	White crystal powder
Density:	1.52
Flash Point:	40°C
Melting Point:	323-329°C
Molecular Formula:	C4H7NaO4
Molecular Weight:	142.09
Molecular Structure:

 

Product Information

Specifications:

Specifications of Sodium Diacetate

Product name: Sodium Diacetate Manufacturer: Ningbo Titan Unichem Co., Ltd.
TEST ITEMS	SPECIFICATIONS
Appearance	White crystal powder
Free acetic acid (dry basis)	39.0-41.0%
Sodium Acetate (dry basis)	58.0-60.0%
Moisture	2.0% max
pH (10% aqueous solution)	4.5-5.0
Readily oxidizable matter	0.2% max
Heavy Metals (as Pb)	0.001% max
Arsenic (As)	0.0003% max
Particle Size	30-80 mesh (crystal), 80-120 mesh (powder)

Pictures:

 

Appearance of Sodium Diacetate with different particle size from TITAN UNICHEM

 

Loading of Sodium Diacetate from TITAN UNICHEM.

 

Loading of Sodium Diacetate from TITAN UNICHEM.

Packaging:

• Packed in 25Kg PP-PE woven bag or kraft bag, 21mt/FCL without pallets, 17.5mt/FCL with pallets;

• Or package as per customer's request.

Delivery Lead Time:

• Prompt shipment within 2 weeks.

Storage & Handling:

• Store in a cool, dry and well-ventilated place.

• Store in tightly-closed containers.

• Keep away from moisture, strong light and heat.

• Shelf Life: Two years when properly stored.

Safety Information:

RIDADR:	UN 2790 8/PG 2
HS Code:	2915299090
Safety Statements:	S24/25
Risk Statements:	R35
Hazard Codes:	C: Corrosive

 

Application

Description of Sodium Diacetate:

• Sodium diacetate is white crystal granular or powder, with acetic acid odor.

• Sodium diacetate is easy to absorb moisture.

• Sodium diacetate is very easy to dissolve in the water.

• Sodium diacetate decomposes when heated to higher than 150°C.

Usage of Sodium Diacetate:

• Sodium diacetate is widely used as antiseptic, preservative, flavoring agent and PH regulator in food and feed industry.

• For grain conservation, Sodium diacetate plays an important role in reducing grain to rot.

• In processed food industry, Sodium diacetate is widely used as the ideal substitute preservatives of Potassium Sorbet, Sodium Benzoate, Calcium Propionate, etc.

• Sodium diacetate and complex as fodder chemical fungicide, is a kind of high efficient, safe, low cost preservatives, apply to all mould-proof and preservation of plant mixed feed and raw materials.

• Sodium diacetate is used in breeding animals as nutrient additives.

• Sodium diacetate is generally recognized as safe ingredient by the US FDA. The FDA and WHO approve sodium diacetate for serve as antiseptic among the food and fodder.