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Peroxyheptanoic acid, also known as peracetic acid or CH3CH2C(O)OOH, is a powerful oxidizing agent and disinfectant commonly used in various industries. It is a colorless, unstable liquid with a pungent odor, and it is formed by the reaction of acetic acid and hydrogen peroxide. Peroxyheptanoic acid is widely used for sterilization and disinfection purposes in medical facilities, food processing plants, and water treatment systems due to its ability to effectively kill bacteria, viruses, and fungi. It is also employed as a bleaching agent in the textile and paper industries. However, it is important to handle peroxyheptanoic acid with caution, as it is highly reactive and can cause irritation to the skin, eyes, and respiratory system.

818-85-9

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818-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 818-85-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 818-85:
(5*8)+(4*1)+(3*8)+(2*8)+(1*5)=89
89 % 10 = 9
So 818-85-9 is a valid CAS Registry Number.

818-85-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name perheptanoic acid

1.2 Other means of identification

Product number -
Other names Heptaneperoxoic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:818-85-9 SDS

818-85-9Upstream product

818-85-9Downstream Products

818-85-9Relevant academic research and scientific papers

Liquid chromatographic simultaneous determination of peroxycarboxylic acids using postcolumn derivatization

Effkemann,Pinkernell,Neumueller,Schwan,Engelhardt,Karst

, p. 3857 - 3862 (1998)

The first liquid chromatographic method with postcolumn derivatization for the simultaneous determination of peroxycarboxylic acids is described. Aliphatic peracids with chain lengths from C2 to C12 are separated by HPLC on a reversed-phase C18 column with acetonitrile/water gradient elution. For improved peak shape, tetrahydrofuran and acetic acid are added to the aqueous eluent. After chromatographic separation, the peroxycarboxylic acids react with 2,2′-azino-bis(3-ethylbenzothiazoline)-6-sulfonate, a popular substrate for the enzyme peroxidase. Iodide traces are added as catalyst. The oxidation product, a green radical cation, is determined using a UV/ visible detector in four characteristic regions of the visible and near-infrared spectrum in the range 405-815 nm. The advantages of the new method are detection limits in the low micromolar range, negligible matrix interferences, high reproducibility, and the possibility for simultaneous determination of several peroxycarboxylic acids.

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