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14178 Copper(II) sulfate pentahydrate, ACS, 98.0-102.0%

CAS Number
7758-99-8
Synonyms

Stock No. Size Price ($) Quantity Availability
14178-36 500g 59.50
14178-A3 2kg 137.00
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Copper(II) sulfate pentahydrate, ACS, 98.0-102.0%

MDL
MFCD00149681
EINECS
231-847-6

Chemical Properties

Formula
CuSO4•5H2O
Formula Weight
249.68 (159.60anhy)
Form
Crystalline
Density
2.270
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water, methanol and glycerol.

Grade Specifications

Maximum level of impurities: Insoluble matter 0.005%, Cl 0.001%, Nitrogen compounds (as N) 0.002%, Ca 0.005%, Ni 0.005%, K 0.01%, Na 0.02%, Fe 0.003%

Applications

Copper(II) sulfate, pentahydrate can be added to potassium permanganate to give an oxidant for the conversion of primary alcohols. It is used to etch zinc or copper plates for intaglio printmaking and as a mordant in vegetable dyeing. In analytical chemistry, it is used in Fehling's solution and Benedict's solution to test for reducing sugars. Also, it is used to test protein in Biuret test.

Notes

m.p. 30° -2H{2}O, 110° -4H{2}O, 250° anhydrous; 2.286Incompatible with steel, finely powdered metals, hydroxylamine, magnesium, hydrazine, nitromethane, alkalis, phosphates and acetylene gases.

Literature References

Ford, D. D.; Lenahan, S.; Jorgensen, M.; Dube, P.; Delude, M.; Concannon, P. E.; Anderson, S. R.; Oyler, K. D.; Cheng, G.; Mehta, N.; Salan, J. S. Development of a Lean Process to the Lead-Free Primary Explosive DBX-1. Org. Process Res. Dev. 2015, 19 (6), 673-680.

Golf, H. R. A.; Reissig, H.; Wiehe, A. Synthesis of SF5-Substituted Tetrapyrroles, Metalloporphyrins, BODIPYs, and Their Dipyrrane Precursors. J. Org. Chem. 2015, 80 (10), 5133-5143.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H318

Harmful if swallowed. Causes serious eye damage.

Precautionary Statements: P264b-P270-P280-P301+P312-P305+P351+P338-P310-P330-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,2653
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2833.25
TSCA
Yes
RTECS
GL8900000

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