Di-pe is a white, odorless and crystalline powder. It is no poison to animal, no stimulate to skin, no pollution to environment. Puritys melting point 221-222.5.Di-pe is slightly soluble in water, but little soluble in most organic solvent, it can react with organic material and turn into ester. Di-pe usually consists of a little mono-pe and tri-pe. So its hydroxyl value is between 38 -40. Di-pe wt% 85% 20 kg/bag
Dipentaerythritol Di-Pe is a white, odorless and crystalline powder. It is no poison to animal, no stimulation to skin, no pollution to environment. Purities melting point is 221-222.5¡æ. Di-PE is slightly soluble in water, but little soluble in most organic solvent. It can react with organic material and turn into ester. I-PE usually consists of a little mono-PE and Tri-PE. So its hydroxyl value is between 38 and 40. 20KGS/BAG.
Dipentaerythritol Abbreviation : DI-PE Nature : Di-Pe is a white,odorless and crystalline powder. It is no poison to animl, no stimulation to skin, no pollution to environment. Purity's melting point is 221-222.5¡æ. Di-PE is slightly soluble in water,but little soluble in most organic solvent. It can react with organic material and turn into ester.Di-PE usually consists of a little mono-PE and Tri-PE. So its hydroxyl value is between 38 and 40. 20kgs/bag.
Items 98 grade 95 grade 90 grade 86 grade Content of mono-pentaerythritol % í² 98.0 95.0 90.0 86.0 Hydroxy value % í² 48.5 47.5 47.0 46.0 Heating loss % ín 0.30 0.50 0.50 0.70 Ash % ín 0.05 0.08 0.10 0.10 Chromaticity ín 1 1 2 4 25 kg pp/kraft paper bags or 500/1, 000 kg jumbo bags
Supplier: Pentaerythritol, dipentaerythritol, sodium formate, penta, di-pe
Supplier: Zinc oxide 99% min, sodium silicofluoride, potassium carbonate, titanium dioxide ba-0101, sodium hyposulphite, chromium oxide green 98% min, dicyandiamide 99.5% min, zinc acetate, 9 sodium acetate, dicalcium phosphate, feed grade, choline chloride, sodium hyposulphite, sodium tripolyphosphate, sodium silicate powder, sodium metasilicate, sodium percarbonate, zirconium dioxide, zirconium oxychloride, di-pentaerythritol
Mono-pentaerythritol Cas no 115-77-5 Molecular formula c5h12o4 Molecular weight 136.15 Appearance white crystal powdermono-pe, wt. % , min. 98.0hydroxyl, wt. % , min. 48.5moisture, wt. % , max. 0.20ash, wt. % , max. 0.05phthaliccolor((fe, co, cu) max 1 Melting point ? 262 Introduction a kind of organic polyatomic. It is part of white crystal powder solid without poison and odor, which is stable in air, and without water sucking. Melting point 260? polymerization, sublimation under pressure reduction, dissolved slightly in cold water but easily in hot water. Mixture of pentaerythritol (115-77-5), di-pentaerythritol (126-58-9), tri-pentaerythritol, pentaerythritol, linear formal (6228-26-8). Application alkyd resins, radiation curing monomers, pvc stabilizers, rosin esters, synthetic lubricants, fire-retardants.
Chemical name: Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite CAS No.:26741-53-7 Molecular formula:C33H50O6P2 Molecular weight:604 Appearance: White powder Assay,%:95.0 min. Melting point,degree:170.0-180.0 Volatility,%: 1.0max. Acid value (mgKOH/g), %: 1.0max. Free 2,4-di-tert-butyl-phenol, %: 1.0max. ANTIOXIDANT HONOX-626 is a highly effective phosphite antioxidant which is superior to the other phosphite antioxidants in the protection of polymers color. It provides excellent color stabilization during compounding, fabrication and end use. It is an excellent stabilizer for reducing polymer degradation during processing. It is often blended with phenolic primary antioxidants such as 1010 and 1076 to prepare composite antioxidant which improves the thermo-stability of polymer processing. It is widely used in PE, PP, PS, PA, PC, ABS, PVC and many other polymer materials.
Purity 99% It is used for organic synthesis, and is also the raw material for the production of antioxidant 2, 6-di-tert-butyl-p-cresol and rubber antiaging agent. At the same time, it is also an important basic raw material for the production of medicine TMP and the dye corisetine sulfonic acid. Used as an analytical reagent. Also used as fungicide, mildew - proof agent. The adhesive is mainly used to make phenolic resin. It is also used as raw material of antioxidant 2, 6-di-tert-butylp-methylphenol. It is used as disinfectant in medicine and trimethoxy benzaldehyde for synthesizing sulfonamide drug synergist. In addition, it can also be used to manufacture paint, plasticizer, flotation agent, cresolic acid dye and pesticide.
