Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

Safety Information

Z0635

Sigma-Aldrich

Zinc sulfate heptahydrate

meets USP testing specifications

Synonym(s):

Zinc Sulfate hydrate, Zinc sulphate heptahydrate, ZnSO4

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
ZnSO4 · 7H2O
CAS Number:
7446-20-0
Molecular Weight:
287.56
EC Number:
231-793-3
MDL number:
MFCD00149894
UNSPSC Code:
12352302
PubChem Substance ID:
329831601
NACRES:
NA.21

Agency

USP/NF
meets USP testing specifications

Quality Level

200

Assay

>99.0%

solubility

H2O: 965 g/L at 20 °C

application(s)

pharmaceutical (small molecule)

SMILES string

O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O

InChI

1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2

InChI key

RZLVQBNCHSJZPX-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Statements

H302,H318,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

Z0635-100G:4548173215570
Z0635-VAR:
Z0635-500G:4548173215587
Z0635-100G-C:
Z0635-500G-C:
Z0635-BULK:
Z0635-2.5KG:4548173285030

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SLCG4208
SLCG4031
SLCC1795
SLCC1784
SLBZ6100

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Thiago B Kirsten et al.
PloS one, 10(3), e0120263-e0120263 (2015-03-17)
Sickness behavior is considered part of the specific beneficial adaptive behavioral and neuroimmune changes that occur in individuals in response to infectious/inflammatory processes. However, in dangerous and stressful situations, sickness behavior should be momentarily abrogated to prioritize survival behaviors, such
Kerry J Welsh et al.
American journal of clinical pathology, 140(4), 572-578 (2013-09-21)
To find a suitable method for detecting zinc sulfate in adulterated urine. Two rapid spot tests to detect the presence of zinc sulfate in urine were developed. Addition of 3 to 4 drops of 1N sodium hydroxide solution to approximately
Gaia Dell'Ariccia et al.
The Journal of experimental biology, 216(Pt 8), 1430-1433 (2013-01-12)
Olfactory cues have been shown to be important to homing petrels at night, but apparently those procellariiform species that also come back to the colony during the day are not impaired by smell deprivation. However, the nycthemeral distribution of homing
Jorge L Rosado et al.
Food and nutrition bulletin, 33(4), 261-266 (2013-02-22)
Corn tortilla is the staple food of Mexico and its fortification with zinc, iron, and other micronutrients is intended to reduce micronutrient deficiencies. However, no studies have been performed to determine the relative amount of zinc absorbed from the fortified
Mahmoud Hussein Hadwan et al.
BMC urology, 12, 32-32 (2012-11-14)
Zinc in human seminal plasma is divided into three types of ligands which are high (HMW), intermediate (IMW), and low molecular weight ligands (LMW). The present study was aimed to study the effect of Zn supplementation on the quantitative and
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service