Zinc p-phenol sulfonate

Name: Zinc p-phenol sulfonate
Brand: Vaqora Chemicals
SKU: VQ-038526

About Zinc p-phenol sulfonate

Vaqora Chemicals supplies Zinc p-phenol sulfonate, an organometallic reagent registered under CAS number 127-82-2. The compound has the formula C12H10O8S2Zn, corresponding to a molecular weight of 411.7 g/mol. Systematically, it is named zinc bis(4-hydroxybenzenesulfonate). Alternative names: 1Phenol4sulfonic acid zinc salt and 4Hydroxybenzenesulfonic acid (2:1).

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Zinc p-phenol sulfonate
Catalogue No.	VQ-038526
CAS Number	127-82-2
IUPAC name	zinc bis(4-hydroxybenzenesulfonate)
Molecular formula	C₁₂H₁₀O₈S₂Zn
Molecular weight	411.7 g/mol
Exact mass	409.9109
InChIKey	ZNVKGUVDRSSWHV-UHFFFAOYSA-L
SMILES	C1=CC(=CC=C1O)S(=O)(=O)[O-].C1=CC(=CC=C1O)S(=O)(=O)[O-].[Zn+2]
PubChem CID	31391

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 8
TPSA	172 Å²
Synonyms	Benzenesulfonic acid, 4-hydroxy-, zinc salt (2:1), ((4-hydroxybenzenesulfonyl)oxy)zincio 4-hydroxybenzene-1-sulfonate, [(4-hydroxybenzenesulfonyl)oxy]zincio 4-hydroxybenzene-1-sulfonate, 1Phenol4sulfonic acid zinc salt, 4Hydroxybenzenesulfonic acid (2:1), pHydroxybenzenesulfonic acid zinc salt, Benzenesulfonic acid, 4hydroxy, zinc salt (2:1), Benzenesulfonic acid, phydroxy, zinc salt (2:1), Phenozin, p-Hydroxybenzenesulfonic acid zinc salt, Universal ZPS, 1-Phenol-4-sulfonic acid zinc salt

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Zinc p-phenol sulfonate?

The CAS Registry Number of Zinc p-phenol sulfonate is 127-82-2. It is also known as Benzenesulfonic acid, 4-hydroxy-, zinc salt (2:1), ((4-hydroxybenzenesulfonyl)oxy)zincio 4-hydroxybenzene-1-sulfonate, [(4-hydroxybenzenesulfonyl)oxy]zincio 4-hydroxybenzene-1-sulfonate.

What is the molecular formula and molecular weight of Zinc p-phenol sulfonate?

Zinc p-phenol sulfonate has the molecular formula C12H10O8S2Zn and a molecular weight of 411.7 g/mol. Its IUPAC name is zinc bis(4-hydroxybenzenesulfonate).

Which grade and pack sizes of Zinc p-phenol sulfonate can I order?

We supply Zinc p-phenol sulfonate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zinc p-phenol sulfonate?

Yes. Every lot of Zinc p-phenol sulfonate 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 Zinc p-phenol sulfonate be shipped internationally?

Yes. Zinc p-phenol sulfonate 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.