Bithionol

Name: Bithionol
Brand: Zemixal
SKU: ZX-042765

Reference StandardAvailable on request

Buy Bithionol (CAS 97-18-7) from Zemixal. Request a quote with price, lead time and documents. Part of our API Reference Standards range.

Pack sizes

CAS number97-18-7

FormulaC₁₂H₆Cl₄O₂S

Molar mass356 g/mol

Physical formSolid

HS code38229090

InChIKeyJFIOVJDNOJYLKP-UHFFFAOYSA-N

IUPAC name2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfanylphenol

About Bithionol

Bithionol is supplied by Zemixal as a characterised reference material for Bithionol analysis. Identity at a glance (Reference Standard): CAS 97-18-7, formula C12H6Cl4O2S and molar mass 356 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Handling and storage

Hazard communication follows GHS (Danger: H300). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Bithionol

See every impurity, metabolite and related compound we list for this API.

Bithionol standards

Typical uses

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Bithionol
Product name	Bithionol
Catalogue number	ZX-042765
CAS number	97-18-7
IUPAC name	2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfanylphenol
Molecular formula	C₁₂H₆Cl₄O₂S
Molar mass	356 g/mol
Exact mass	355.8813
Grade	Reference Standard
Physical form	Solid
XLogP3	5.8
H-bond donors / acceptors	2 / 3
Topological polar surface area	65.8 Å²
HS code	38229090
InChIKey	JFIOVJDNOJYLKP-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1SC2=C(C(=CC(=C2)Cl)Cl)O)O)Cl)Cl
PubChem CID	2406
Synonyms	Bithin, Lorothidol, 2,2'-Thiobis(4,6-dichlorophenol), Bitionol, Lorothiodol, Bithionol sulfide, Bithionolate, Bitin, Vancide BL, Usaf B-22, 2-Hydroxy-3,5-dichlorophenyl sulfide, Bis(2-hydroxy-3,5-dichlorophenyl) sulfide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Signal word Danger

H300Fatal if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Bithionol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Bithionol

Which CAS number identifies Bithionol?

Bithionol is registered under CAS 97-18-7. You may also see it listed as Bithin, Lorothidol, 2,2'-Thiobis(4,6-dichlorophenol). Our catalogue number for this item is ZX-042765.

What are the formula and molar mass of Bithionol?

For Bithionol, its formula is C12H6Cl4O2S and its molar mass is 356 g/mol. The systematic (IUPAC) name is 2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfanylphenol. InChIKey JFIOVJDNOJYLKP-UHFFFAOYSA-N lets you match it in any structure database.

How is Bithionol used in pharmaceutical QC?

Bithionol is a characterised reference material linked to Bithionol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Bithionol?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Bithionol?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Bithionol to my country?

Yes. Because Bithionol is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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