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Dimethyloldimethyl Hydantoin CAS 6440-58-0

  • Synonyms: 1,3-DIHYDROXYLMETHYL-5,5-DIMETHYLHYDANTOIN; DMDMH etc.
  • Appearance: colorless transparent liquid
  • Storage: Sealed and stored in a cool, dry environment, avoid direct sunlight and strong light, strong oxidizing agents, strong acids, strong alkalis and other chemical substances isolated storage.
  • Function: used in shampoo shampoo, conditioner, cosmetics as bactericidal preservative.
  • Packing: 25kg/drum
  • Samples: we provide free samples.

Description

Molecular Formula: C7H12N2O4
Molecular Weight: 188.18
Structural Formula:Dimethyloldimethyl Hydantoin CAS 6440-58-0

Specification:

Items

Specifications

Melting Point

1.00-2.5°C

Boiling Point

303.7±52.0°C(Predicted)

Density

1.349±0.06g/cm3(Predicted)

Vapor Pressure

0Pa at 25°C

Solubility

DMSO (small amount), methanol (small amount)

Acidity coefficient (pKa)

13.41±0.10(Predicted)

Water Solubility

140g/L at 20°C

Stability

Unstable in DMSO solution

Function:

1.1,3 – Dihydroxymethyl – 5,5 – Dimethylhydantoin is a broad-spectrum and highly efficient antimicrobial preservative.
2. The substance can react with the active groups in the resin molecule to form a cross-link structure and improve the comprehensive performance of the resin.

Application:

1. Commonly used in shampoo, conditioner, shaving products, foundations, lotions, creams, baby products, sunscreen and detergents and other daily products such as antiseptic sterilization.
2. It is widely used in coating and adhesive industry. For example, the production of high-performance wood paints and adhesives that can better bond different materials such as wood, metal and plastic.
3. In plastics, rubber, chemicals, pharmaceuticals, fibers, textile coatings, waterborne polymers, metal cutting fluids, adhesives, printing pastes, inks, dyes, color pastes, printing and dyeing additives, textile auxiliaries, paraffinic liquids, timber, tannery, water treatment, industrial recycled water, pulping, papermaking, power plants, iron and steel, smelting, petroleum, oil refining, oil field water injection, etc., as an anti-corrosion fungicide used to prevent microbial growth and damage to products and equipment. It can prevent microorganisms from growing and causing damage to products and equipment.

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