Zinc sulphate, GR 99%+

Name: Zinc sulphate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014848

About Zinc sulphate, GR 99%+

Zinc sulphate (CAS 7446-20-0) is a transition metal compound offered by Vaqora Chemicals in AR grade with a typical assay of ≥99%. Formula H14O11SZn, molecular weight 287.6 g/mol. The IUPAC name is zinc. Sulfate. Heptahydrate. It is also known as Sulfuric acid, zinc salt (1:1), heptahydrate or Sulfato de zinc.

In its supplied form it is white powder or crystalline powder or chunks. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span protein and peptide research and materials research. Typical end-use sectors are academic and industrial research.

We offer Zinc sulphate in 500 g, 5 kg, 25 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Protein & peptide research
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Zinc sulphate, GR 99%+
Catalogue No.	VQ-014848
CAS Number	7446-20-0
IUPAC name	zinc;sulfate;heptahydrate
Molecular formula	H₁₄O₁₁SZn
Molecular weight	287.6 g/mol
Exact mass	285.9548
Grade	AR
Purity / assay	≥99%
HSN code	28332990
InChIKey	RZLVQBNCHSJZPX-UHFFFAOYSA-L
SMILES	O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Zn+2]
PubChem CID	62640

Physical properties
Physical form	Powder
Appearance	White powder or crystalline powder or chunks
H-bond donors / acceptors	7 / 11
TPSA	95.6 Å²
UN number	UN 3077
Synonyms	Sulfuric acid, zinc salt (1:1), heptahydrate, Sulfato de zinc, VasoClear A, White vitriol (heptahydrate), ZnSO4.7H2O, Ophthazinc T (TN), 0.1M Zinc sulphate, H14O11SZn

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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

Other grades of CAS 7446-20-0

Puriss

Zinc sulphate, ≥99.5%

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-014851

Zinc sulphate, 99%

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-014847

BP/USP/EP / Cell Cult…

Zinc sulphate, BP/USP/EP, cell culture tested

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-046099

Cell Culture

Zinc sulphate, cell culture tested

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-046449

Food Grade

Zinc sulphate, food grade (FCC)

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-045756

Zinc sulphate, heptahydrate, 99.995% trace metals basis

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-014849

IP

Zinc sulphate, IP

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-046493

IP/BP/USP/EP/Ph. Eur.…

Zinc sulphate, IP/BP/USP/EP/Ph. Eur., AR

CAS: 7446-20-0
Formula: H₁₄O₁₁SZn
MW: 287.6 g/mol

VQ-045685

Frequently asked questions

What is the CAS number of Zinc sulphate, GR 99%+?

The CAS Registry Number of Zinc sulphate, GR 99%+ is 7446-20-0. It is also known as Sulfuric acid, zinc salt (1:1), heptahydrate, Sulfato de zinc, VasoClear A.

What is the molecular formula and molecular weight of Zinc sulphate, GR 99%+?

Zinc sulphate, GR 99%+ has the molecular formula H14O11SZn and a molecular weight of 287.6 g/mol.

Which grade and pack sizes of Zinc sulphate, GR 99%+ can I order?

We supply Zinc sulphate, GR 99%+ in AR (≥99%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zinc sulphate, GR 99%+?

Yes. Every lot of Zinc sulphate, GR 99%+ 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 sulphate, GR 99%+ be shipped internationally?

Yes. Zinc sulphate, GR 99%+ is classified as hazardous (UN 3077), 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.