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96495

Sigma-Aldrich

Zinc sulfate monohydrate

purum p.a., ≥99.0% (KT)

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About This Item

Linear Formula:
ZnSO4 · H2O
CAS Number:
7446-19-7
Molecular Weight:
179.47
EC Number:
231-793-3
MDL number:
MFCD00149893
UNSPSC Code:
12352302
PubChem Substance ID:
329770517
NACRES:
NA.21
assay:
≥99.0% (KT)
form:
powder
solubility:
water: soluble(lit.)
Pricing and availability is not currently available.

grade

purum p.a.

Quality Level

200

assay

≥99.0% (KT)

form

powder

solubility

water: soluble(lit.)

anion traces

chloride (Cl-): ≤500 mg/kg

cation traces

Ca: ≤100 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg

SMILES string

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

InChI

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

InChI key

RNZCSKGULNFAMC-UHFFFAOYSA-L

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8arm-PEG20K-NH2, tripentaerythritol core HCl Salt, average Mn 20,000

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8arm-PEG10K-NH2, tripentaerythritol core HCl Salt, average Mn 10,000

JKA10001

8arm-PEG10K-NH2, tripentaerythritol core

8arm-PEG20K-COOH, tripentaerythritol core average Mn 20,000

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8arm-PEG20K-COOH, tripentaerythritol core

8arm-PEG20K-NH2, hexaglycerol core HCl Salt, average Mn 20,000

JKA8009

8arm-PEG20K-NH2, hexaglycerol core

polymer architecture

shape: 8-arm
functionality: homofunctional

polymer architecture

shape: 8-arm
functionality: homofunctional

polymer architecture

shape: 8-arm
functionality: homofunctional

polymer architecture

shape: 8-arm
functionality: homofunctional

form

solid

form

solid

form

solid

form

solid

reaction suitability

reactivity: carboxyl reactive

reaction suitability

reactivity: carboxyl reactive

reaction suitability

reactivity: amine reactive

reaction suitability

reactivity: carboxyl reactive

mol wt

average Mn 20,000

mol wt

average Mn 10,000

mol wt

average Mn 20,000

mol wt

average Mn 20,000

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Application

Zinc sulfate monohydrate may be used in the following studies:
  • Preparation of rayon, sprays (used in agriculture) and dyes.[1]
  • As a precipitation reagent during the preparation of sample solution for ultra high pressure liquid chromatographic (UHPLC) analysis.[2]
  • Preparation of ZnO nanocrystals, via sol-gel incineration technique.[3]

signalword

Danger

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD1988
BCCB0104
BCBW0569

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