Polyhexamethylene Biguanide (PHMB) 20% CAS 32289-58-0

• CAS No.: 32289-58-0
• Formula: (C8h17n5)N.Xclh
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Refined
• Colour: Colorless
• Model NO.: PHMB
• Certificate: ISO Reach
• Apprearance: Colorless Solution
• Assay: 20%
• Transport Package: 25kg/Drum
• Specification: Pharm grade
• Trademark: EBT Chemicals
• Origin: China
• HS Code: 29181600
• Production Capacity: 22000 Ton/ Year

Product Description

Polyhexamethylene Biguanide (PHMB)
PHMB(20%)
 

Basic Information

Name:	Polyhexamethylene Biguanide (PHMB)
CAS No.:	32289-58-0
Molecular Formula:	(C8H17N5)n.xClH
Molecular Weight:	213.32312
Synonyms:	Polyhexanide, PHMB

Specification

ITEMS	Index
Appearance	Colorless to light yellow liquid
Assay           %	20% min.
Odor	Odorless
pH value	4.0-6.0
Water solubility	Completely, can also be used in combination with other disinfectants
Safety	Non-toxic, odorless, non-foaming, non-volatile; does not contain chlorine, iodine, mercury, aldehydes, phenole and heavy metals; does not produce resistance to bacteria.
Corrosiveness	Non-corrosive

 

Application

Polyhexamethylene biguanide (PHMB) is a kind of broad-spectrum antibacterial agent recognized as the safest and most efficient in the 21st century. It is colorless and odorless, has low bacteriostatic concentration, broad-spectrum and low toxicity, fast action, low foam volume, and can After forming a layer of cations on the surface of the article for a long time, it will not cause bacteriostasis, and it will not cause antibacterial bacteria. It is currently widely used in medical devices, public environments, home, fabrics, food, milk, and care products. .
It is widely used in medical and health, daily chemicals, textiles, paper, wet wipes, animal husbandry, breeding, aquatic products, plastics, agriculture, water treatment and other fields

Usage and precautions

Dilute directly with purified water or use with other additives. The reference dosage is 0.05% ~ 0.5% (w / w).
1. Fully compatible with cationic, nonionic and zwitterionic surfactants, such as fatty alcohol polyoxyethylene ether (AEO), betaine, ammonium oxide, EO / PO block copolymer, etc .;
2. Fully compatible with chelating agents, such as EDTA (ethylenediaminetetraacetic acid), NTA (aminotriacetic acid);
3. Fully compatible with polar solvents, such as ethanol, ethylene glycol and glycol ether;
4. Compatible with inorganic acids and many organic acids, such as HCI, H3PO4, glycolic acid;
5. Completely compatible with cellulose thickeners, such as HPC, HEC, HPMC;
6. Compatible with pigments in a wide range, such as nitrogen and sulfonates.

Packing and Storage
Packing: 25kg/drum or other packing upon request.
Storage: cool, dry, shading, sealed and stored.