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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
SLCN8921
SLCN8919
SLCG4208

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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
Acute diarrhea in adults and children: a global perspective.
Michael Farthing et al.
Journal of clinical gastroenterology, 47(1), 12-20 (2012-12-12)
Akira Masuda et al.
Behavioural brain research, 252, 334-338 (2013-06-19)
Social interaction enables animals to transmit various types of sensory information that can modulate learned avoidance behavior and fear responses, which are important to survival. We previously reported that, under a passive avoidance paradigm, avoidance behavior is facilitated when a
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
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
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