4-Nitroguaiacol potassium salt hydrate
4-Nitroguaiacol potassium salt hydrate (CAS: 304675-72-7) is a chemical compound with the formula O2NC6H3(OCH3)OK · xH2O. It is recognised for its utility in various laboratory applications, particularly within biological and histological research. This compound is supplied by Tech Serve Solutions with an assay of 98%, making it suitable for scientific investigation and analysis in specialised fields.
- IUPAC
- 2-Methoxy-4-nitrophenol potassium salt
- Synonyms
- 2-Methoxy-4-nitrophenol potassium salt

Cell Biology Research
This potassium salt serves as a valuable reagent in cell biology studies. Its specific chemical properties can be leveraged for experimental procedures aimed at understanding cellular processes and functions.
Histology and Staining
Utilised within histology, the compound can be employed in staining techniques for microscopic examination of tissues. It aids in visualising cellular structures and components with enhanced clarity.
Laboratory Reagent
As a general laboratory reagent, 4-Nitroguaiacol potassium salt hydrate is applicable across a range of scientific disciplines requiring precise chemical compounds for analysis and experimentation.
| Molecular weight | 207.23 (anhydrous basis) |
|---|---|
| Linear formula | O2NC6H3(OCH3)OK · xH2O |
| Assay | 98% |
| Melting point | >300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Nitroguaiacol potassium salt hydrate used for?
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4-Nitroguaiacol potassium salt hydrate is used in cell biology research, histology, and as a general laboratory reagent for scientific analysis and experimentation.
What are the CAS number and chemical formula for 4-Nitroguaiacol potassium salt hydrate?
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The CAS number is 304675-72-7, and the chemical formula is O2NC6H3(OCH3)OK · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Nitroguaiacol potassium salt hydrate with an assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
What are the safety considerations for handling this compound?
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This compound is classified as a Warning (GHS07) and carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing, and do not inhale dust.
How is 4-Nitroguaiacol potassium salt hydrate shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring reliable and compliant shipping and export services for 4-Nitroguaiacol potassium salt hydrate worldwide.
How can I request a quote or sample?
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To request a quote or a sample of 4-Nitroguaiacol potassium salt hydrate, please contact our sales team through the details provided on the Tech Serve Solutions website.
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