Product Name: Poly(hexamethylene) biguanide hydrochloride

Synonyms: PHMB

CAS NO: 27083-27-8 / 32289-58-0

Molecular Structure: C10H23N5

Hazard Class: UN 3082 Class9 PGIII  

Min Order Qty: 800kg

Qty in 20' FCL: 16000kg

Certificate: ISO 9001

Packing Details: 200kg drum

Delivery Time: 2 weeks

Supply Ability: 1000MT

HS Code: 3911900090


AppearanceColorless To Yellowish Transparent Liquid
Color, Hazen:40 Max.
Assay (Loss On Drying)19-21%
ASH0.1% Max
Absorbance E 1%/1cm(By 237nm)400 Min
Ratio Of Absorbance (237nm /222nm)1.2-1.6


A broad spectrum, fast acting biocide based on the active matter poly(hexamethylene biguanide) hydrochloride, also known as PHMB – a safe and highly effective biocide with proven performance in the past 5 decades. ProBioTM P20 is equivalent to Vantocil IB and Vantocil TG.
Odor: Odorless
Density: 1.04g/cm3
Solubility: Soluble in water 
Viscosity: 5 mPa.s
Boiling point: 102℃
Compatibility: Compatible with cationics and amphoterics; limited compatibility with anionics


PHMB is recognized as the safest and the most efficient broad-spectrum antibacterial agent in the 21st century. It is colorless and tasteless, low bacterial inhibition concentration, broad spectrum, low toxicity.It can form a layer of cations on the surface of article, which can inhibit bacteria for a long time. It also has no bacteria drug resistance. 1. Water treatment
- in swimming pools as an alternative to chlorine
- for industrial water(cooling tower, …)

Surface disinfecting
- hospitals
- algaecide for concrete surfaces
- all purpose surfaces disinfectant

2. Food industry
- mink feed preservative
- beet sugar disinfectant
- precleanning of fresh vegetables
- cleaning solution for food contact equipment

3. Leather industry
- preservation of hides and skins
- Vet applications
- teat dip mixtures, teat dip cloth, animal blood preservation
- veterinary operations
- preservative used for vet products

4. Cosmetics
- cited in the European Cosmetic directory
- contact lens cleaner

5. Pharmaceuticals
- wound operations disinfectant
- active used in nose drop / eyes diseases treatment products

6. Other applications
- preservative used in the paper industry
- disinfectant used in the secondary oil recovery


11. What kinds of certificates can you offer?
YuXiang Chemical is an ISO2008 9001 certified company, as for PHMB, we can offer REACH registration.
22. Is Yuxiang Chemical a manufacturer or a trading company?
Yuxiang chemical is a group company with its own production base located in Jiangsu and Zhejiang province. For more than 20 years’ development, Yuxiang also joins up with several local plants to evaluate some special chemicals including R&D, production process and sales strategy.
33. What is your advantage on PHMB?
More than 10 years’ experience in supplying PHMB to world market with competitive prices and stable supply.
44. How long shall we wait for your reply?
We can guarantee to reply your inquiries in less than 24 hours in working days.
55. Can we get some samples for interesting chemicals?
Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.
66. Are your payment terms negotiable?
Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for both benefit.
77. Do you accept long term contract? For example, one year.
Most of the chemicals’ prices changes from time to time but some are stable. We can discuss individually and see what we can do for you.