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Transition Metal Compounds (Fe, Co, Ni, Cu, Zn, Mn, Cr)

Zinc sulphate, ≥99.5%

PurissAvailable on request

Buy Zinc sulphate, ≥99.5% (CAS 7446-20-0) from Zemixal: H14O11SZn, COA and SDS with every lot, worldwide shipping. Purity ≥99.5%.

Pack sizes
Zinc sulphate, ≥99.5% chemical structure
CAS number7446-20-0
FormulaH14O11SZn
Molar mass287.6 g/mol
Physical formCrystalline
HS code28332990
UN numberUN 3077
Purity≥99.5%
InChIKeyRZLVQBNCHSJZPX-UHFFFAOYSA-L
IUPAC namezinc;sulfate;heptahydrate

About Zinc sulphate, ≥99.5%

Zinc sulphate, ≥99.5% sits in our transition Metal Compounds (Fe, Co, Ni, Cu, Zn, Mn, Cr) section and ships worldwide from stock or short lead time. Identity at a glance (Puriss): CAS 7446-20-0, formula H14O11SZn and molar mass 287.6 g/mol. It is described as colourless or white powder or crystals.

Use cases we see most often

  • Metallurgy & plating
  • Agrochemical formulations

Safe handling

It carries the GHS signal word Danger (H302, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3077.

Available as 100 g, 500 g, 1 kg and 5 x 1 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Metallurgy & plating
  • Agrochemical formulations

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Zinc sulphate, ≥99.5%
Product nameZinc sulphate, ≥99.5%
Catalogue numberZX-013909
CAS number7446-20-0
IUPAC namezinc;sulfate;heptahydrate
Molecular formulaH14O11SZn
Molar mass287.6 g/mol
Exact mass285.9548
GradePuriss
Purity / assay≥99.5%
Physical formCrystalline
AppearanceColourless or white powder or crystals
H-bond donors / acceptors7 / 11
Topological polar surface area95.6 Ų
HS code28332990
UN numberUN 3077
InChIKeyRZLVQBNCHSJZPX-UHFFFAOYSA-L
SMILESO.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Zn+2]
PubChem CID62640
SynonymsSulfuric acid, zinc salt (1:1), heptahydrate, Sulfato de zinc, VasoClear A, White vitriol (heptahydrate), ZnSO4.7H2O, Ophthazinc T (TN), 0.1M Zinc sulphate, H14O11SZn

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Zinc sulphate, ≥99.5%
100 gQuoted on request
500 gQuoted on request
1 kgQuoted on request
5 x 1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Zinc sulphate, ≥99.5%

Which CAS number identifies Zinc sulphate, ≥99.5%?
Zinc sulphate, ≥99.5% is registered under CAS 7446-20-0. You may also see it listed as Sulfuric acid, zinc salt (1:1), heptahydrate, Sulfato de zinc, VasoClear A. Our catalogue number for this item is ZX-013909.
What are the formula and molar mass of Zinc sulphate, ≥99.5%?
For Zinc sulphate, ≥99.5%, its formula is H14O11SZn and its molar mass is 287.6 g/mol. InChIKey RZLVQBNCHSJZPX-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Zinc sulphate, ≥99.5%?
This listing is Puriss grade with ≥99.5% purity. Standard packs are 100 g, 500 g, 1 kg, 5 x 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Zinc sulphate, ≥99.5%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Zinc sulphate, ≥99.5% to my country?
Yes. Because Zinc sulphate, ≥99.5% is classed as hazardous (UN 3077), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 7446-20-0

All 9 grades

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