533-96-0

Basic information

• Product Name: SODIUM SESQUICARBONATE DIHYDRATE
• Synonyms: Carbonicacid,sodiumsalt(2:3);magadisoda;snowflakecrystals;sq810;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE, SESQUIOXIDE DIHYDRATE;SODIUM SESQUICARBONATE 2H2O
• CAS NO: 533-96-0
• Molecular Formula: C2H5Na3O8
• Molecular Weight: 226.03
• EINECS: 208-580-9
• Product Categories: Inorganics
• Mol File: 533-96-0.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 2.1120
• Water Solubility: 213.6g/L at 20℃
• CAS DataBase Reference: SODIUM SESQUICARBONATE DIHYDRATE(CAS DataBase Reference)
• NIST Chemistry Reference: SODIUM SESQUICARBONATE DIHYDRATE(533-96-0)
• EPA Substance Registry System: SODIUM SESQUICARBONATE DIHYDRATE(533-96-0)

Safety Data

• Hazardous Substances Data: 533-96-0(Hazardous Substances Data)

Usage

Description

SODIUM SESQUICARBONATE DIHYDRATE, also known as washing soda or soda ash, is a white crystalline compound with the chemical formula Na2CO3·H2O. It is a mild alkaline agent that is less alkaline than sodium carbonate. SODIUM SESQUICARBONATE DIHYDRATE is soluble in water and is noncombustible, making it a versatile chemical for various applications.

Uses

Used in Detergent and Soap Industry:
SODIUM SESQUICARBONATE DIHYDRATE is used as a detergent and soap builder for its mild alkaline properties, which help in the formation of lather and cleaning action.
Used in General Cleaning:
SODIUM SESQUICARBONATE DIHYDRATE is used as a mild alkaline agent for general cleaning purposes, as it helps in removing dirt and stains effectively.
Used in Water Softening:
SODIUM SESQUICARBONATE DIHYDRATE is used for water softening, as it helps in reducing the hardness of water by precipitating calcium and magnesium ions.
Used in Bath Crystals:
SODIUM SESQUICARBONATE DIHYDRATE is used as a component in bath crystals, providing a soothing and relaxing experience during baths.
Used in Leather Tanning:
SODIUM SESQUICARBONATE DIHYDRATE is used as an alkaline agent in the leather tanning process, aiding in the removal of hair and fats from the hides.
Used in Food Industry:
SODIUM SESQUICARBONATE DIHYDRATE is used as a food additive, serving various purposes such as a leavening agent, pH regulator, and cleaning agent in the food processing industry.

Flammability and Explosibility

Nonflammable

Synthesis

It was synthesized by equimolar sodium carbonate and sodium bicarbonate dissolved in water and then recrystallized.

InChI:InChI=1/2CH2O3.3Na.3H/c2*2-1(3)4;;;;;;/h2*(H2,2,3,4);;;;;;/p-4/r2CH2O3.3HNa/c2*2-1(3)4;;;/h2*(H2,2,3,4);3*1H/p-4