Tetrasodium EDTA Tetrahydrate, Powder
Product Description
| Product | Tetrasodium EDTA Tetrahydrate, Powder |
| CAS | 64-02-8 |
| Formula | (NaOOCCH2)2NCH2CH2N(CH2COONa)2 |
| Synonym | Acetic acid, (ethylenedinitrilo) tetra-, tetrasodium salt, Edathanil tetrasodium, Edetate sodium, Edetic acid tetrasodium salt, EDTA Na4 EDTA sodium salt, EDTA tetrasodium salt, N,N-1,2-Ethanediylbis (N-(carboxymethyl)) glycine tetrasodium salt, Ethylenebis (iminodiacetic acid) tetrasodium salt, N,N-Ethylenediaminediacetic acid tetrasodium salt Ethylenediaminetetraacetic acid, sodium salt, Ethylenediaminetetraacetic acid, tetrasodium salt, Sodium ethylenediaminetetraacetate, Tetrasodium edetate, Tetrasodium ethylenediamine tetraacetate Tetrasodium (ethylenedinitrilo) tetraacetate, Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-, sodium salt (1:4) |
Typical Product Specifications
| Density | 6.9 lbgal |
| Freely Soluble | in water |
| pH | (1% sol) 10.8-11.1 |
| Activity | 99% Min |
| CaCO3 | C.V. (mg/g) 217 min. |
| Arsenic PPM | 1 ppm max |
| N.T.A. Content | 0.3% max |
| @ 22 °C | 60.0g |
| @ 40 °C | 59.0g |
| @ 80 °C | 61.0g |
| Specific Gravity (20°C/4°C) | 0.68 |
| Iron | 10 ppm max. |
| Anhydrous Assay | 82.0 min (as EDTA 4 Na) |
| Sensoric | White Fine Granules |
| Color, APHA; ASTM D 1209 | (10% Aqueous) 25 max. A.P.H.A. |
| Heavy Metals; USP <231> | 10 ppm Max |
| Melting Point | 300 c |
| Molecular weight | 380.20 |
| Notes | Packaging: 20 kg bags on shrink wrapped pallets. |
| Class | Specialty Chemicals, Industrial Chemicals |
| Function | Intermediates |
| Industry | Plating, Industrial |
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