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About This Item
Linear Formula:
C6H5HgNO3·C6H5HgOH
CAS Number:
Molecular Weight:
634.40
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Quality Segment
assay
≥97.0% (RT)
form
powder
mp
175-185 °C (dec.) (lit.)
SMILES string
O[Hg]c1ccccc1.[O-][N+](=O)O[Hg]c2ccccc2
InChI
1S/2C6H5.2Hg.NO3.H2O/c2*1-2-4-6-5-3-1;;;2-1(3)4;/h2*1-5H;;;;1H2/q;;2*+1;-1;/p-1
InChI key
DQZCXZOUXZTNCU-UHFFFAOYSA-M
General description
It is used as a preservative for parenteral injections.
Disclaimer
As part of the corporation global plan to support the Minamata Convention eliminating mercury-containing compounds, as of January 2021 customers will be required to provide an End-Use Declaration. The sales of thimerosal will be restricted for approved applications only, such as preservative in vaccine manufacturing, preservative in eye cosmetics, research use within academia and as reference material only. The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.
For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.


Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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