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Z0635

Sigma-Aldrich

Zinc sulfate heptahydrate

meets USP testing specifications

Synonym(s):

Zinc Sulfate hydrate, Zinc sulphate heptahydrate, ZnSO4

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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

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Related Categories

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000345039
SLCP3366
SLCN8919
SLCN8921
SLCG4208

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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
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