Chlorhexidine diacetate salt hydrate
Chlorhexidine diacetate salt hydrate (CAS: 56-95-1, C22H30Cl2N10 · 2C2H4O2) is a potent broad-spectrum antimicrobial agent. This compound is widely recognised for its efficacy in topical applications, including wound care, catheterisation site preparation, and surgical scrubs. It is also utilised in dental hygiene and for disinfection of medical devices, functioning by disrupting bacterial cell membranes. Its chemical properties make it a valuable reagent in various research settings.
- IUPAC
- 1,6-Bis(N5-[p-chlorophenyl]-N1-biguanido)hexane; 1,1′-Hexamethylenebis(5-[p-chlorophenyl]biguanide)
- Synonyms
- 1,6-Bis(N5-[p-chlorophenyl]-N1-biguanido)hexane1,1′-Hexamethylenebis(5-[p-chlorophenyl]biguanide)

Antiseptic and Disinfectant
Primarily employed as a topical antiseptic and disinfectant for wound healing, catheter sites, and surgical scrubs. It effectively cleanses skin and sterilises instruments.
Dental Applications
Used in various dental hygiene products and treatments to combat oral bacteria and reduce plaque formation. It contributes to maintaining oral health by targeting microbial growth.
Medical Device Disinfection
Effective in the disinfection of medical devices, ensuring sterilisation and preventing the spread of infections in healthcare environments. Its broad spectrum of activity is crucial for this purpose.
Research Reagent
Utilised in laboratory research to study antimicrobial mechanisms, such as HIV inactivation and sperm immobilisation. It serves as a tool for investigating the effects of antimicrobials.
| Molecular weight | 625.55 |
|---|---|
| Empirical formula | C22H30Cl2N10 · 2C2H4O2 |
| Application | Chlorhexidine is used primarily as a topical antiseptic/disinfectant in wound healing, at catheterization sites, in various dental applications and in surgical scrubs. It has been used to study the inactivation of HIV and the immobilization of sperm 1. It is used to study effective skin antisepsis and disinfection of medical devices 2 as well as the effects of antimicrobials on dental plaque3. |


Hazard statements
- H302Harmful if swallowed
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50/53 |
| Safety statements (S) | 60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Chlorhexidine diacetate salt hydrate used for?
+
Chlorhexidine diacetate salt hydrate is used as a topical antiseptic and disinfectant for wound healing, catheterisation sites, surgical scrubs, dental applications, and the disinfection of medical devices. It is also used as a research reagent.
What is the CAS number and formula for Chlorhexidine diacetate salt hydrate?
+
The CAS number is 56-95-1 and the formula is C22H30Cl2N10 · 2C2H4O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Chlorhexidine diacetate salt hydrate at a technical/research grade. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Chlorhexidine diacetate salt hydrate be handled safely?
+
Handle with appropriate personal protective equipment including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Avoid release to the environment. This compound is harmful if swallowed and very toxic to aquatic life with long lasting effects.
Is Chlorhexidine diacetate salt hydrate a controlled substance?
+
The provided data does not indicate that Chlorhexidine diacetate salt hydrate is a controlled substance.
How is this product packed, shipped, and exported?
+
Tech Serve Solutions, as a specialist global supplier and exporter, ensures secure packing and compliant shipping of chemicals worldwide. Specific packaging details are available upon request.
How can I request a sample or quote for Chlorhexidine diacetate salt hydrate?
+
Please contact our sales team via the website or by phone to request a sample or obtain a quotation for Chlorhexidine diacetate salt hydrate.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis