350vip葡亰集团_新葡的京集团350vip

Molecular formula:C₁₀H₁₄N₂Na₂O₈ ·2H₂O
CAS: 6381-92-6
Molecular weight: 372.24

Product property: 
EDTA disodium salt dihydrate powder one is a white, the crystal contains two crystal water, crystal water, good water solubility and are easy to lose when dry, 5% water solvent, the PH 4-5, insoluble in ethanol, ether,etc.

Quality standard:

Main use: 
EDTA disodium salt dihydrate is an important complexing agent for complexing metal ions and separation of metals, this product is used as a bleach fixer Processing of color photographic materials, dyeing auxiliaries, fiber processing agents, cosmetic additives, pharmaceuticals, foodmicroelement fertilizer production of agricultural chemistry, blood anticoagulant, complexing agents, detergents, stabilizers, synthetic rubber polymerization initiator agent and Heavy metal quantitative analysis of agent system of styrene-butadiene rubber polymerization to restore triggered chloride, EDTAsodium as an integral part of the active agent, is mainly used for the complexation of iron ions to control the polymerization rate.

Packaging and storage: 
Environmentally friendly kraft paper bags of 25kg lined with plastic bags, storage sun, moisture, fire.