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Dimethyloldimethyl hydantoin (DMDMH) Solution (4.65M)

CAS 6440-58-0 C3N2O2(CH2OH)2(CH3)2 MW 188.18 In stock

Dimethyloldimethyl hydantoin (DMDMH) Solution (4.65M) is a water-based antimicrobial agent used in personal care, industrial, and cleaning products to prevent microbial growth. It is a stabilized solution of DMDMH, a formaldehyde-releasing preservative. CAS: 6440-58-0, Molecular Formula: C3N2O2(CH2OH)2(CH3)2, Molecular Weight: 188.18 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Dimethyloldimethyl hydantoin (DMDMH) Solution (4.65M) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Dimethyloldimethyl hydantoin (DMDMH) Solution (4.65M) is a water-based antimicrobial agent used in personal care, industrial, and cleaning products to prevent microbial growth. It is a stabilized solution of DMDMH, a formaldehyde-releasing preservative. CAS: 6440-58-0, Molecular Formula: C3N2O2(CH2OH)2(CH3)2, Molecular Weight: 188.18 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Dimethyloldimethyl hydantoin (DMDMH) Solution (4.65M) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Liquid
pH 6.5 - 7.5
Specific Gravity 1.16 - 1.18
Assay 54.0 - 57.0%
Freezing Point -11°C

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 6440-58-0
Molecular Formula C3N2O2(CH2OH)2(CH3)2
Molecular Weight 188.18
SMILES CC1(C(=O)N(C(=O)N1CO)CO)C
REACH Code Y110
TSCA Listed Yes
HTS Code 29332100
Tariff Code 2933210090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H303 May be harmful if swallowed
  • H317 May cause an allergic skin reaction

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 1 g

    £30.89 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Dimethyloldimethyl hydantoin (DMDMH) used for?

DMDMH is primarily used as a broad-spectrum antimicrobial agent in personal care products, water treatment, and industrial applications.

What is the chemical formula and molecular weight of DMDMH?

The formula is C3N2O2(CH2OH)2(CH3)2 and the molecular weight is 188.18 g/mol.

How should DMDMH solution be stored?

Store at ambient temperature, away from direct sunlight and incompatible materials.

What grade of DMDMH is available?

Molekula supplies DMDMH in technical grade for industrial and research applications.

Can Molekula supply DMDMH in bulk?

Yes, Molekula offers bulk quantities of DMDMH solution upon request.

What documentation comes with a DMDMH order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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