Zinc sulphate, heptahydrate, 99.995% trace me… 7446-20-0

Name: Zinc sulphate, heptahydrate, 99.995% trace metals basis
Brand: Vaqora Chemicals
SKU: VQ-014849

About Zinc sulphate, heptahydrate, 99.995% trace metals basis

Zinc sulphate, heptahydrate is a transition metal compound carrying the CAS registry number 7446-20-0 with a typical assay of 99.995%. The compound has the formula H14O11SZn, corresponding to a molecular weight of 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.

The material typically appears as white powder or crystals or flakes or chunks. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

Key uses span optics and photonics and materials research. It is used across academic and industrial research.

Standard pack sizes are 10 g and 50 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Optics & photonics
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Zinc sulphate, heptahydrate, 99.995% trace metals basis
Catalogue No.	VQ-014849
CAS Number	7446-20-0
IUPAC name	zinc;sulfate;heptahydrate
Molecular formula	H₁₄O₁₁SZn
Molecular weight	287.6 g/mol
Exact mass	285.9548
Purity / assay	99.995%
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	Flakes
Appearance	White powder or crystals or flakes 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

AR

Zinc sulphate, GR 99%+

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

VQ-014848

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, heptahydrate, 99.995% trace metals basis?

The CAS Registry Number of Zinc sulphate, heptahydrate, 99.995% trace metals basis 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, heptahydrate, 99.995% trace metals basis?

Zinc sulphate, heptahydrate, 99.995% trace metals basis has the molecular formula H14O11SZn and a molecular weight of 287.6 g/mol.

Which grade and pack sizes of Zinc sulphate, heptahydrate, 99.995% trace metals basis can I order?

We supply Zinc sulphate, heptahydrate, 99.995% trace metals basis in (99.995%) grade, in 10 g, 50 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zinc sulphate, heptahydrate, 99.995% trace metals basis?

Yes. Every lot of Zinc sulphate, heptahydrate, 99.995% trace metals basis 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, heptahydrate, 99.995% trace metals basis be shipped internationally?

Yes. Zinc sulphate, heptahydrate, 99.995% trace metals basis 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.