Sell EDTA Na4 Na2

Description

Product name: EDTA Acid, (Ethylene Diamine Tetraacetic Acid) CAS No.: ******4 Molecular Formula: C*0H*6N2O8 Molecular Weight: M=**2.2 Constitutional Formula Specifications as below: Appearance: White Crystal Powder Assay%: ≥ *9.0 Test on Dissolving in Sodium Carbonate Solution: Pass Residue after Burning (Sulfate) %: ≤ 0.*5 Chloride( Cl- ): ≤ 0.*1 Sulfate(SO**-) %: ≤ 0.1 Iron (Fe) %≤ : 0.**1 Heavy Metal (Pb) %≤ : 0.**1 Main Application: An agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis. 1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production. 2. Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner. 3. Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer. 4. Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin. 5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric. Packing: PP bag, *5kg/bag. *0MT / *0&#**9; FCL, *8 MT / *0&#**9; FCL, with pallets Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care. lunachenlele (at) gmail dot com luna dot chen (at) hq-chem dot cn