EDTA Tetrasodium

Wintersun code: 20-006
CAS Number: 13235-36-4
Molecular Formula: C10H12N2O8Na4
Molecular Weight: 452.24 g/mol

Functions

Chelating Agent
Preservative

Applications

EDTA Tetrasodium is used as hardening agent, multivalent chelating agent, fixing agent for washing and bleaching in color sensitive materials, and activator for styrene-butadiene rubber. EDTA Tetrasodium is an important complexing agent and a metal masking agent. It can be used in textile dyeing, color photography, medicine, daily chemical industry, papermaking and other industries, as additives, activators, water purifiers, metal ion masking agents and activators in styrene-butadiene rubber industry. Dry-process acrylic fiber industry to offset metal interference, improve the color and brightness of dyed fabric, but also can be used in liquid detergent, improve the quality of washing, enhance the washing effect.

SKU: 20-006 Category: Solid

EDTA Tetrasodium

Wintersun code: 20-006-1

Sales Specifications

Appearance: White Crystal
Content: 99.00 Min
Chelation Value (mgCaCO3/g): 215 Min
Clarification: PASS
PH (1%): 10.5-11.5
Chloride %: 0.01
Iron% (Fe): <0.001
Heavy Metal%(Pb): <0.001

Packing

55.12lb bag, 40 bags per pallet

EDTA Tetrasodium FCC

Wintersun code: 20-006-2

Sales Specifications

Appearance: White or Off-white Powder
Purity: 99.0% Min
Chloride: 0.02% Max
NTA % 1.0% Max
Bulk Density: 700-950 kg/m3
Sulfate (SO4): 0.02% Max
Iron%: 0.001% Max
Heavy Metal %: 0.001% Max
PH (1% Solution): 10.5 – 11.5
Chelating Value mg (CaCO3) /g: 220 Min