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Cas No: 54-64-8
No Data 100 Gram 50 Metric Ton/Week Jiangxi Sunway Chemical Co. Ltd. Contact Supplier
Cas No: 54-64-8
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Manufacturer supply Thimerosal CAS 54-64-8 with prompt service
Cas No: 54-64-8
USD $ 890.0-960.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Wuhan Fortuna Chemical Co.,Ltd Contact Supplier
Cas No: 54-64-8
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
54-64-8 C9H9HgNaO2S Thimerosal
Cas No: 54-64-8
No Data 100 Gram 1 Kilogram/Day HENAN SUNLAKE ENTERPRISE CORPORATION Contact Supplier
Factory supply API 99% Thimerosal Ethylmercurithiosalicylic acid powder in stock
Cas No: 54-64-8
No Data 1 Kilogram 100 Kilogram/Month Shaanxi Mingqi Chemical Co., Ltd Contact Supplier
54-64-8 Thimerosal
Cas No: 54-64-8
USD $ 8900.0-8900.0 / Kilogram 1 Kilogram 20 Kilogram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Thimerosal CAS 54-64-8 Pharmaceutical Raw Materials
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No Data 100 Gram 20000 Kilogram/Day Hubei XinRunde Chemical Co., Ltd Contact Supplier
Ethylmercurithiosalicylic acid sodium salt
Cas No: 54-64-8
USD $ 100.0-100.0 / Gram 10 Gram 1000 Kilogram/Day CHINA HUASHENG INTERNATIONAL LIMITED Contact Supplier
Manufacturer supply Thimerosal CAS 54-64-8 with prompt service CAS NO.54-64-8
Cas No: 54-64-8
USD $ 3.0-3.0 / Kilogram 10 Kilogram 5000 Kilogram/Month Weifang Tansen Yiang international trading co., LTD Contact Supplier

54-64-8 Usage


nootropic Anti-Alzheimer’s drug main ingredient of Neupramir derived from Piracetam but 8-30 times more potent


Thiomersal is an organomercury compound that is used as an antiseptic and antifungal agent It is used as a vaccine preservative. During cell culture, thiomersal is used to prevent overgrowth in fibroblast cells 1. It has been used to preserve Atovaquone 2.


ChEBI: An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent.

General Description

Light cream-colored crystalline powder with a slight odor: pH (1% aqueous solution) 6.7. Slight odor.

Fire Hazard

Flash point data for Thimerosal are not available; however, Thimerosal is probably combustible.


antifungal, antimicrobial


Pharmaceutic aid (preservative).


Toxic by ingestion, inhalation.

Chemical Properties

Slightly beige powder

Brand name

Thiomersal is INN and BAN.

Purification Methods

Recrystallise this antibacterial from EtOH/Et2O. HIGHLY TOXIC. [Trikojus Nature 158 472 1940, Beilstein 10 III 213.]

Contact allergens

Thiomersal is an organic mercury salt prepared by react- ing ethylmercuric chloride (or ethylmercuric hydroxide) with thiosalicylic acid. It is still used as a disinfectant and a preservative agent, but less commonly than previ- ously, especially in contact lens fluids, eyedrops, and vaccines. The ethylmercuric moiety is the major aller- genic determinant, sometimes associated with mercury sensitivity. Thiomersal is an indicator of photosensitiv- ity to piroxicam, through its thiosalicylic moiety.

Reactivity Profile

Thimerosal is incompatible with strong oxidizing agents and strong bases. The oxidation of Thimerosal is greatly accelerated by traces of copper ions. Incompatible with acids, iodine, heavy metal salts and many alkaloids. Can be absorbed by rubber caps. . Stable in air, but not sunlight. May discolor on exposure to light. Dilute aqueous solutions are fairly stable to heat but sensitive to light. Solutions are less stable to heat when acidic than when alkaline. Solutions are most stable to light at pH 5 to 7. Solutions are unstable to heat but not to light in the presence of copper, iron or zinc ions but not in the presence of calcium or magnesium ions.

Air & Water Reactions

Water soluble.



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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017


1.1 GHS Product identifier

Product name thimerosal

1.2 Other means of identification

Product number -
Other names Mercurothiolate

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:54-64-8 SDS

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