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p-Phenylenediamine PPD CAS 106-50-3 is an organic compound with the formula C6H4(NH2)2. This derivative of aniline is a white solid, but samples can darken due to air oxidation.PPD is mainly used as a component of engineering polymers and composites.PPD is also an ingredient in hair dyes.
Amino ethyl ethanolamine AEEA CAS 111-41-1 is transparent liquid without suspendedmatter. Aminoethylethanolamine or AEEA is an organic base used in the industrial manufacture of fuel and oil additives, chelating agents, and surfactants.
EDTA Ca Na2 CAS 62-33-9 is white crystal powder,and soluble in water. Easily lose crystal water when heated. Metal exists in chelated form. EDTA Ca Na2 is used for a raw nutrition material ,it can be used in agriculture to prevent and correct Calcium deficiencies.
m-Phenylenediamine MPD CAS 108-45-2 is a colorless solid, dissolve in water or ethanol,not in ether or benzene. m-Phenylenediamine is used in the preparation various polymers including aramid fibers, epoxy resins, wire enamel coatings and polyurea elastomers. Other uses for m-phenylenediamine include as an accelerator for adhesive resins, and as a component of dyes for leather and textiles.
3-Dimethylaminopropylamine DMAPA CAS 109-55-7 is colorless transparent liquid, highly flammable. Temperature sensitive and possibly sensitive to air. Water soluble. N,N-Dimethyl-1,3-propylenediamine is a useful catalyst for Knoevenagel condensation. It is also a useful hardening agent for expoxy resin. TNJ Chemical is professional supplier of DMAPA from China.
N,N'-Bis(2-hydroxyethyl)ethylenediamine CAS 4439-20-7 can be used as a dibasic alcohol or diamine; Used for plastics curing agent, epoxy resin curing agent, lubricant additives, desulfurizer, acidic gas absorption agent,wetting agent, surface active agent, pharmaceutical intermediates, raw materials and polymer monomer liquid crystal intermediates etc.
N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine CAS 101-96-2 is high efficiency antioxidant of gasoline——much better than Antioxidant T-501. Especially suitable for cracked or heating crack gasoline additives.
Tetraacetylethylenediamine TAED CAS 10543-57-4 is Off white to cream or blue crystalline powder. Slight odor. It is used as peroxide bleach activator for household detergents, paper pulp.