Code CTS-R0300081CAS 64-02-8CPV 24300000-7
EDTA Tetrasodium Salt
Tetrasodium EDTA (pH ~11.5) for alkaline chelating solutions and cleaning poultices for stone and wall paintings.
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Made to order · 1–3 weeksDocumentsSent by email on request.
Information for public bodies & procurementThe CPV code is indicative — confirm it against the tender notice.
ManufacturerCTS
AvailabilityMade to order · 1–3 weeksfrom the manufacturer (Europe)
CPV code24300000-7Basic inorganic and organic chemicals
Quotations for public bodiesdimosio@artrestorationsupplies.grreply within 1 working day
Manufacturer codeR0300081
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Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate (EDTA-4Na·4H2O, CAS 64-02-8), white crystals of ≥86% purity. A strong chelating agent for calcium, magnesium, iron and copper ions in an alkaline environment.
- pH: 11.5 (10% solution); density 1.1 kg/l
- Solubility: very good in water
- Uses: solutions and poultices (e.g. AB57, cellulose compresses) for removing black crusts, oxalates, rust and copper stains from stone and wall paintings; mixed with disodium EDTA for pH adjustment
- Supplied by: C.T.S. S.r.l. (Italy)
Safety: Harmful if swallowed and inhaled; causes serious eye damage. Safety data sheet (SDS) available on request.
Made to order · imported from abroad. This product is ordered from the manufacturer. Import shipping costs may be added to the price; we confirm them by email before payment.
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