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Polyoxirane-2,3-dicarboxylic acid

Price 1000 USD ($)/ Metric Ton

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MOQ : 1 Metric Ton

Polyoxirane-2,3-dicarboxylic acid Specification

Solubility
Soluble in water, insoluble in most organic solvents

Melting Point
180-185C

HS Code
29179090

Density
1.62 Gram per cubic centimeter(g/cm3)

Ph Level
<2 (1% solution)

Refractive Rate
Not applicable (solid)

Smell
Odorless

Taste
Sour (acidic)

Ingredients
Polyoxirane-2,3-dicarboxylic acid

CAS No
1609-45-0

Molecular Formula
C4H4O5

Purity
>99%

Poisonous
Non-poisonous

Usage
Used as a curing agent and intermediate in chemical synthesis

Structural Formula
HOOC-CH(O)-CH(O)-COOH

EINECS No
216-542-5

Appearance
White crystalline powder

Shape
Crystalline

Physical Form
Powder

Storage
Store in tightly closed container, in a cool, dry, ventilated area

Properties
White crystalline powder, stable under recommended storage conditions, strong carboxylic acid groups

Product Type
Organic Intermediate

Molecular Weight
132.07 g/mol

Application
Epoxy resin hardener, fine chemicals, pharmaceuticals, chelating agent

Grade
Industrial, Analytical

Shelf Life
24 months

Hazard Class
Not classified as hazardous

Boiling Point
Decomposes before boiling

UN Number
Not regulated

Stability
Stable under normal temperature and pressure

Packing
25 kg fiber drum

Compatibility
Incompatible with strong bases, oxidizers

pKa
2.8, 4.7 (for carboxylic acid groups)

EC Number
216-542-5

About Polyoxirane-2,3-dicarboxylic acid

Identification

Synonyms Poly (1-oxacyclopropane-2,3-dicarboxylic acid); PESA

Molecular Formula (C4H4O5) x

CAS Number 51274-37-4

Structure

Properties

Appearance colorless to amble transparent liquid

Solubility miscible in water

Stability stable under ordinary conditions

Specification

ItemSpecification

Appearancecolorless to amble transparent liquid

Solid content40.0% min

pH (1% water solution)9.0-12.0

Density (20i?C)1.280 g/cm3 min

Application

PESA is a scale and corrosion inhibitor without phosphor and nitrogen. It has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale. When combined with organophosphates, the synergism effects are obvious. PESA has good biodegradability. It can be widely used in circulating cool water system in case of high alkaline, high hardness and high pH value.

Packing and Storage

Packing: In 250kgs net plastic drum.

Storage: Keep tightly closed.

Safety Information

Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

Key Features and Physical Properties

This industrial and analytical grade compound appears as a white, odorless crystalline powder, soluble in water, with a density of 1.62 g/cm3. It decomposes before boiling and possesses a strong acidic character. Despite its potent chemical properties, it is non-poisonous and not classified as hazardous.

Applications and Uses

Polyoxirane-2,3-dicarboxylic acid is widely utilized as an epoxy resin hardener, fine chemical intermediate, and chelating agent in pharmaceutical production. Its unique structure and reactivity make it valuable in industrial synthesis, enhancing formulation stability and performance.

Storage and Handling Recommendations

For optimal shelf life and chemical integrity, this powder should be stored in a tightly sealed container in a cool, dry, and well-ventilated space. Avoid contact with strong bases and oxidizers to maintain stability and prevent unwanted reactions.

FAQ's of Polyoxirane-2,3-dicarboxylic acid:

Q: How should Polyoxirane-2,3-dicarboxylic acid be stored to ensure maximum stability?

A: Store the compound in a tightly closed container, in a cool, dry, and ventilated area. This helps preserve its stability and ensures a shelf life of up to 24 months.

Q: What are the primary applications of Polyoxirane-2,3-dicarboxylic acid?

A: This compound is mainly used as an epoxy resin hardener, chelating agent, and intermediate in fine chemical and pharmaceutical synthesis due to its strong acidic properties and stability.

Q: When does Polyoxirane-2,3-dicarboxylic acid lose its effectiveness or stability?

A: Polyoxirane-2,3-dicarboxylic acid remains stable under recommended storage conditions but can degrade or react if exposed to strong bases, oxidizers, or moisture. Its shelf life is 24 months when stored properly.

Q: Where can this product be used in industrial processes?

A: It can be used in various industrial sectors, including epoxy resin production, pharmaceuticals, and chemical manufacturing as a curing agent or synthesis intermediate.

Q: What is the process for handling or disposing of Polyoxirane-2,3-dicarboxylic acid?

A: Handle with standard chemical safety procedures, avoiding contact with incompatible substances like strong bases and oxidizers. Disposal should comply with local environmental regulations, ensuring no contamination of water or soil.

Q: How does using Polyoxirane-2,3-dicarboxylic acid benefit chemical synthesis?

A: Its strong carboxylic acid groups enhance its reactivity, making it an efficient intermediate in multi-step chemical synthesis and as a reliable curing agent in epoxy systems.

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