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VAQORAOther Organic Building BlocksAvailable on request
p-Benzoquinone dioxime, 95%
Synonyms: Quinone dioxime · 1,4-Benzoquinone dioxime · p-Benzoquinonedioxime · p-Quinone dioxime
CAS No.105-11-3
FormulaC6H6N2O2
Mol. weight138.12
Catalogue No.VQ-011528
Purity95%
HSN2928
p-Benzoquinone dioxime (CAS 105-11-3) – organic building block, 95%. C6H6N2O2, MW 138.12. From Vaqora Chemicals, with COA and worldwide delivery.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About p-Benzoquinone dioxime, 95%
p-Benzoquinone dioxime (CAS 105-11-3) is an organic building block offered by Vaqora Chemicals, specified at 95% purity. With the molecular formula C6H6N2O2, it has a molar mass of 138.12 g/mol. The IUPAC name is N-(4-nitrosophenyl)hydroxylamine. It is also known as Quinone dioxime or 1,4-Benzoquinone dioxime.
In its supplied form it is faint grey to dark grey powder or crystals. Literature values give a melting point of 243 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.
We offer p-Benzoquinone dioxime in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.
Specifications & identifiers
| Product name | p-Benzoquinone dioxime, 95% |
|---|---|
| Catalogue No. | VQ-011528 |
| CAS Number | 105-11-3 |
| IUPAC name | N-(4-nitrosophenyl)hydroxylamine |
| Molecular formula | C6H6N2O2 |
| Molecular weight | 138.12 g/mol |
| Exact mass | 138.0429 |
| Purity / assay | 95% |
| HSN code | 2928 |
| InChIKey | DZCCLNYLUGNUKQ-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1NO)N=O |
| PubChem CID | 7737 |
| Physical form | Crystalline |
|---|---|
| Appearance | Faint grey to dark grey powder or crystals |
| Melting point | 243 °C |
| LogP (XLogP3) | 1.1 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 61.7 Ų |
| Synonyms | Quinone dioxime, 1,4-Benzoquinone dioxime, p-Benzoquinonedioxime, p-Quinone dioxime, Benzoquinone dioxime, Actor Q, p-Quinone oxime, Dibenzo PQD, para-Benzoquinone dioxime, 2,5-Cyclohexadiene-1,4-dione, dioxime, Dioxime p-benzoquinone, para-Quinone oxime |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowed
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of p-Benzoquinone dioxime, 95%?
The CAS Registry Number of p-Benzoquinone dioxime, 95% is 105-11-3. It is also known as Quinone dioxime, 1,4-Benzoquinone dioxime, p-Benzoquinonedioxime.
What is the molecular formula and molecular weight of p-Benzoquinone dioxime, 95%?
p-Benzoquinone dioxime, 95% has the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol. Its IUPAC name is N-(4-nitrosophenyl)hydroxylamine.
Which grade and pack sizes of p-Benzoquinone dioxime, 95% can I order?
We supply p-Benzoquinone dioxime, 95% in (95%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with p-Benzoquinone dioxime, 95%?
Yes. Every lot of p-Benzoquinone dioxime, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can p-Benzoquinone dioxime, 95% be shipped internationally?
Yes. p-Benzoquinone dioxime, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about p-Benzoquinone dioxime, 95%
We reply within one business day with price, pack options, lead time and documentation.
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