Molekula
Chlorhexidine diacetate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Chlorhexidine diacetate is a broad-spectrum antiseptic used in medical and pharmaceutical applications for its potent microbial activity. It is commonly found in disinfectants, wound care products, and oral hygiene formulations. Available in powder form, it has a CAS number of 56-95-1, a molecular formula of C22H30Cl2N10·2C2H4O2, and a molecular weight of 625.56 g/mol. Stored at ambient temperatures, it carries a warning signal word due to its potential irritant properties.
Molekula supplies Chlorhexidine diacetate at ≥98.0% purity in 5 g packs, from £35.40 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £29.50 per pack ex VAT · £35.40 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White or off-white crystalline powder |
| Melting Point | 155-159℃ |
| Assay | ≥98.0% |
| HNMR | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 31036885 |
| CAS Number | 56-95-1 |
| IUPAC Name | acetic acid;(1E)-2-[6-[[amino-[(E)-[amino-(4-chloroanilino)methylidene]amino]methylidene]amino]hexyl]-1-[amino-(4-chloroanilino)methylidene]guanidine |
| EC Number | 200-302-4 |
| Molecular Formula | C22H30Cl2N10·2C2H4O2 |
| Molecular Weight | 625.56 |
| Exact Mass | 624.2455 |
| SMILES | CC(=O)O.CC(=O)O.C1=CC(=CC=C1N/C(=N/C(=NCCCCCCN=C(/N=C(/NC2=CC=C(C=C2)Cl)\N)N)N)/N)Cl |
| InChIKey | WDRFFJWBUDTUCA-UHFFFAOYSA-N |
| InChI | InChI=1S/C22H30Cl2N10.2C2H4O2/c23-15-5-9-17(10-6-15)31-21(27)33-19(25)29-13-3-1-2-4-14-30-20(26)34-22(28)32-18-11-7-16(24)8-12-18;2*1-2(3)4/h5-12H,1-4,13-14H2,(H5,25,27,29,31,33)(H5,26,28,30,32,34);2*1H3,(H,3,4) |
| PubChem CID | 9562059 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 2925.29.6000 |
| Tariff Code | 2925290090 |
Safety & GHS
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Toxic
GHS06
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H330 Fatal if inhaled
- H371 May cause damage to organs
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1,1'-Hexamethylene bis(5-(p-chlorophenyl)biguanide) diacetate
- 10,040 Diacetate
- Bacteriostatic gel
- Chlorhexidine acetate
- Chlorhexidini diacetas
- Chlorohexidine diacetate
- Gout Ointment
- Hibitane diacetate
- Nail fungus cream
- Serdaen
Frequently asked questions
What is chlorhexidine diacetate used for?
Chlorhexidine diacetate is primarily used as an antiseptic in medical and dental applications, including skin disinfection and mouthwash formulations.
What is the chemical formula and molecular weight of chlorhexidine diacetate?
The formula is C22H30Cl2N10·2C2H4O2 with a molecular weight of 625.56 g/mol.
How should chlorhexidine diacetate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for chlorhexidine diacetate?
Molekula supplies chlorhexidine diacetate as a white or off-white crystalline powder with an assay of ≥98.0%, a melting point of 155-159℃ and an HNMR spectrum conforming to reference.
Can Molekula supply chlorhexidine diacetate in bulk?
Yes, Molekula can supply chlorhexidine diacetate in bulk quantities upon request.
What documentation comes with a purchase of chlorhexidine diacetate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.
Where can I buy Chlorhexidine diacetate?
Directly from Molekula, which lists Chlorhexidine diacetate in 5 g packs from £35.40 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Chlorhexidine diacetate dangerous goods for shipping?
Yes. Chlorhexidine diacetate ships as dangerous goods: UN2811, class 6.1, packing group II.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.