zinc(2+) ion sulfate

• ChemBase ID: 130251
• Molecular Formular: O4SZn
• Molecular Mass: 161.4426
• Monoisotopic Mass: 159.88087148
• SMILES: [Zn+2].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[Zn+2]
• InChI: InChI=1S/H2O4S.Zn/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2
• InChIKey: NWONKYPBYAMBJT-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: zinc(2+) ion sulfate
• IUPAC Traditional name: zinc(2+) ion sulfate
• Synonyms: Zinc sulfate solution; Zinc sulfate concentrate; Zinc atomic spectroscopy standard concentrate 10.00 g Zn; White vitriol; Goslarite; Zinc sulfate; Zinc sulfate solution; Zinc sulfate heptahydrate; 硫酸锌 溶液; 锌标准浓缩液 10.00g Zn; 硫酸锌 溶液; 七水合硫酸锌

Database IDs

• CAS Number: 7446-20-0; 7733-02-0
• EC Number: 231-793-3
• MDL Number: MFCD00149894; MFCD00011302
• Merck Index: 1410159
• PubChem SID: 24902178; 24888107; 24863965; 24861256; 162224531; 24861818
• PubChem CID: 24424
• CHEBI ID: 35176
• ATC CODE: A12CB01
• CHEMBL: 1200929
• Chemspider ID: 22833
• Unique Ingredient Identifier: 0J6Z13X3WO
• Wikipedia Title: Zinc_sulfate

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 57.7 g/100 mL, anhydrous (20 °C) in water; alcohols; H2O: soluble
• Apperance: white powder
• Melting Point: 100°C; 680 °C decomp. (anhydrous) ; 100 °C (heptahydrate) ; 70 °C, decomp (hexahydrate)
• Boiling Point: 740 °C (anhydrous) ; 280 °C, decomp (heptahydrate)
• Flash Point: Non-flammable
• Density: 1.31 g/mL at 20 °C; 1.97; 3.54 g/cm^3 (anhydrous) ; 2.072 g/cm^3 (hexahydrate)
• Refractive Index: 1.658 (anhydrous), 1.4357 (heptahydrate)
• Absorption Wavelength: λ: 260 nm Amax: <0.02; λ: 280 nm Amax: <0.02
• Odor: odorless
• Std enthalpy of formation: -983 kJ·mol^-1
• Std molar entropy: 120 J·mol^-1·K^-1
• pH: 4.0±0.5

Safety Information

• RTECS: ZH5260000; ZH5300000
• European Hazard Symbols: Dangerous for the environment (N); Harmful (Xn); Nature polluting (N); X; Irritant (Xi); Harmful (Xn)
• UN Number: 3077; 3082; UN3077
• German water hazard class: 2; 3
• Hazard Class: 9
• Packing Group: 3; III
• Risk Statements: 22-41-50/53; 41-50/53; 51/53; 52/53; R22, R41, R50/53
• Safety Statements: 22-26-39-46-60-61; 26-39-61; 61; S2, S22, S26, S39, S46, S60, S61
• TSCA Listed: 是
• EU Index: 030-006-00-9
• GHS Pictograms: GHS05; GHS07; GHS09
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H318-H400-H410-H302; H318-H410; H318-H411; H319-H412
• GHS Precautionary statements: P273-P280-P305 + P351 + P338; P273-P280-P305 + P351 + P338-P501; P273-P305 + P351 + P338; P280I-P273-P301+P310-P305+P351+P338-P315-P501A
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3082 9/PG 3

Product Information

• Purity: 98%
• Concentration: 0.05 M ZnSO4; 0.1 M ZnSO4; 0.3 N; 10.00 g/L; 2.0 M in H2O
• Grade: for molecular biology
• Packaging: pkg of 0.1 mol (28.754 g ZnSO4 · 7H2O)
• Suitability: passes test for filter test
• Impurities: DNases, none detected; phosphatases, none detected; proteases, none detected; RNases, none detected
• Shelf Life: (limited shelf life); (limited shelf life, expiry date on the label)
• Quality: ampule; volumetric
• Factor: 1.000 ±0.001; 1.000 ±0.002
• λ: neat
• Product Line: BioUltra
• Linear Formula: ZnSO4

DETAILS

Sigma Aldrich - Z2876

Application
Used in conjunction with barium hydroxide to deproteinize via barium sulfate precipitation whole blood, plasma, or serum samples which are colored or turbid. The resulting supernatant or filtrate is then available for subsequent analysis of glucose by Somogi-Nelson method.

Sigma Aldrich - 34448

General description
Visit our Titration Center to learn more.

Sigma Aldrich - 32049

Preparation Note
prepared with ZnSO4 · 7H2O and H2O

Sigma Aldrich - 32047

General description
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concentration after dilution to 1L: 0.1mol/L; amount of substance 0.1mol (28.754 g ZnSO4 · 7H2O)

Sigma Aldrich - 35392

General description
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