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37-0550

Sigma-Aldrich

Zinc sulfate heptahydrate

JIS special grade, ≥99.5%

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Linear Formula:
ZnSO4 · 7H2O
CAS Number:
7446-20-0
Molecular Weight:
287.56
MDL number:
MFCD00149894
UNSPSC Code:
12352302
PubChem Substance ID:
329755612

grade

JIS special grade

Assay

≥99.5%

form

solid

reaction suitability

reagent type: catalyst
core: zinc

availability

available only in Japan

pH

4.0-6.0 (20 °C, 50 g/L)

storage temp.

2-8°C

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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Signal Word

Danger

Hazard Statements

H302,H318,H410

Hazard Classifications

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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