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Glutaraldehyde 50% High effective water treatment biocide

Glutaraldehyde 50% High effective water treatment biocide  

For Use in Industrial Water Treatment, Papermaking and Gas and Oilfield Systems

Product name: Glutaraldehyde 50% solution  

Synonyms: 1,5-Pentanedial; Pentane-1,5-dial; Glutaral; Glutaric dialdehyde; Fixative 15960; Fixative 15970; Fixative15980;  

CAS No.: 111-30-8  

EINECS No.: 203-856-5    

Glutaraldehyde (also glutaraldehyd and glutaraldeido) is colorless or yellowish clear liquid which can be used in oil well drilling and other oilfield process. Our products include Glutaraldehyde 50% solution and Glutaraldehyd 25% solution. Both of them are broad-spectrum biocides which can be used in water flooding, drilling mud and other oil production process. Glutaraldehyde based disinfectant products achieve microbial control by disabling cell wall amino acids. Glutaraldehyde biocide performed much more rapidly than THPS, achieving significantly greater log reductions of seawater SRBs at same concentrations. Glutaraldehyde solution can be used together with other biocides such as BAC 80% and DDBAC.

Physical natures:  

Colorless or yellowish bright liquid with slight irritating odor;  Soluble in water, ether and ethanol. 

It is active, can be easily polymerized and oxidized, and it is an excellent cross-linking agent for protein. 

It also has excellent sterilizing properties.

In water solution, Glutaraldehyde doesn't exist much in free state; instead, Glutaraldehyde makes appearance as hydrates with different forms.and most of them are hydrates with annular structure.





Colorless or yellowish bright transport liquid 


50% min


Rotten apple like odor

Ph at 25


Color (Pt-Co)

80 max


Clear liquid

Methanol (GC)

5% max 


0.5% max 


1. In water solution, Glutaraldehyde doesn't exist much in free state; instead, Glutaraldehyde makes appearance as hydrates with different forms, and most of them are hydrates with annular structure.

2.Glutaraldehyde is reactive in property, and liable to polymerize and oxidize, which will react with compounds containing active oxygen and nitrogen. The reaction of the product with protein is mainly carried out between the carbonyl group of the former and the amino group of the latter. Among the known aldehydes, the product is one of the best cross-linking agents for proteins.

3.Glutaraldehyde has a small influence on the activity of enzyme, and most of enzymes can be fixed under controlled condition, to cross-link without losing their activity. Contributing to its outstanding characteristics, the product has drawn special concern from people and been put at broad application. 


It's as bactericide, disinfector, crosslinker for protein, leather tanning agent.
Widely used for oil production, medical care, bio-chemical, leather treatment, tanning agents, protein cross-linking agent; in the preparation of heterocyclic compounds; also used for plastics, adhesives, fuels, perfumes, textile, paper making, printing; corrosion prevention of instruments and cosmetics etc.


Contact: Mr David Sun

Phone: 15734121186

Tel: 13998683145

Email: sales@sinotrustchemical.com

Add: Zhongshan Dist Dalian China