Chlorhexidine hydrochloride paramete

CAS No.: 3697-42-5
MF: C22H32Cl4N10
Place of Origin: China
Grade Standard: Medicine Grade
Model Number: ZJX-3697-42-5
Product Name: Chlorhexidine hydrochloride
MP: 111-116 °C
Form: neat
BP: 699.3°C at 760mmHg
Other Names: Chlorhexidine hydrochloride
EINECS No.: 223-026-6
Type: Antibiotic and Antimicrobial Agents
Brand Name: lookchemical
Purity: 99%
CAS: 3697-42-5
Storage condition: 2-8°C
MOQ: 10kg
MW: 578.37


Items Specifications Results
Appearance A white or almost white crystalline powder A white crystalline powder
A: IR Spectrum To match with Reference standard Complies
B: A dark red colour is products Complies
C: Mp at 132°C~136°C 132.3°C~133.4°C
D: Gives reaction of chlorides complies
Chloroaniline Maximum 500ppm complies
Related substances To match with reference standard complies
Loss on drying Maximum 1.0% 0.80%
Sulphated ash Maximum 0.1% 0.07%
Assay Chlorhexidine dihydrochloride contains not less than 98.0% and not more than 101.0% of 1,1-(hexane-1,6-diyl)bis (5-4-chloropenyl biguaanide B16:C16dihydrchloride, calculated with reference to the dried substace B16 99.70%
Conclusion The results can conform with the BP2011


1.Chlorhexidine salts are widely used in pharmaceutical formulations in Europe and Japan for their antimicrobial properties.Although mainly used as disinfectants, chlorhexidine salts are also used as antimicrobial preservatives.

2.As excipients, chlorhexidine salts are mainly used for the preservation of eye-drops at a concentration of 0.01% w/v; generally the acetate or gluconate salt is used for this purpose.

3.Solutions containing 0.002–0.006% w/v chlorhexidine gluconate have also been used for the disinfection of hydrophilic contact lenses.

4.For skin disinfection, chlorhexidine has been formulated as a 0.5% w/v solution in 70% v/v ethanol and, in conjunction with detergents, as a 4% w/v surgical scrub. Chlorhexidine salts may also be used in topical antiseptic creams, mouthwashes, dental gels, and in urology for catheter sterilization and bladder irrigation.Chlorhexidine salts have additionally been used as constituents of medicated dressings, dusting powders, sprays, and creams.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

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