tetra-sodium pyrophosphate anhydrous 97.5% extrapure

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Description

CAS 7722-88-5
Molecular Formula Na4P2O7
Molecular Weight 265.90
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Odorless pH Value 10.3
Melting Point/ Freezing Point [°C] 94°C Density [g/cm3] 1.82
Solubility in Water [% weight] Soluble in water
Specifications
Appearance A white crystalline powder Assay Min 97.5%
Loss On Ignition (At 600°C) Max 1.0% Sulphate (So4) Max 0.02%
Iron (Fe) Max 0.001% Lead (Pb) Max 0.002%
Dangerous Goods Information
UN Number – DG Class –
Safety Information & Hazard Symbols
Symbol GHS07
Signal Word Warning
Hazard Statement H315-H319-H335
Precaution Statement P261-P305 + P351 + P338

tetra-sodium pyrophosphate anhydrous 97.5% extrapure

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SKU C02494-00500-HS Category
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