Benzo[1,2-C:4,5-C']Difuran-1,3,5,7-Tetraone; 1,2,4,5-Benzenetetracarboxylic Dianhydride; Benzene-1,2:4,5-Tetracarboxylic Dianhydride; Pmda; Benzene-1,2,4,5-Tetracarboxylic Dianhydride

Brief Introduction

PMDA is mainly used as epoxy resin curing agent and polyimide raw material. The crosslinking of polyester resin produces homobenzene polyetherimide resin, which is a high temperature resistant engineering material that can be used continuously and for a long time at 2600C. It is also used to prepare epoxy resin curing agent and plasticizer, urea formaldehyde resin stabilizer, phthalocyanine blue dye, corrosion inhibitor, instantaneous binder, electronic photography toner, etc.

2,4-Dihydroxy-3-Nitropyridine

CAS:89282-12-2

Molecular Formula:C5H4N2O4

Alias

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4-Hydroxy-3-Nitro-2-Pyridone; 4-Hydroxy-3-Nitro-1H-Pyridin-2-One; 3-Nitropyridine-2,4-Diol; 4-Hydroxy-3-Nitro-2(1H)-Pyridinone; 3-Nitro-2,4-Pyridinediol; 4,6-Dihydroxy-5-Nitropyridine

Brief Introduction

This product can be used as medicine, pesticide and dye intermediate.

4,6-Dimethoxy-2-(Phenoxycarbonyl)Aminopyrimidine

CAS:89392-03-0

Molecular Formula:C13H13N3O4

Alias

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2-((Phenoxycarbonyl)Amino)-4,6-Dimethoxypyrimidine; Phenyl-4,6-Dimethoxy-2-Pyrimidylamino Formate; 4,6-Dimethoxy-N-Phenyl-2-Pyrimidinamine; (4,6-Dimethoxy-Pyrimidin-2-Yl)-Carbamic Acid Phenyl Ester; Phenyl(4,6-Dimethoxy-2-Pyrimidinyl)Carbamate; Phenyl-4,6-Dimethoxy-2-Pyerimidylamino Formate; Phenyl N-(4,6-Dimethoxypyrimidin-2-Yl)Carbamate; 4,6-Dimethoxy-2-(Phenoxycarbonylamino)-Pyrimidine; 4,6-Dimethoxy-2-(Phenoxycarbonylamino)Pyrimidine; Phenyl (4,6-Dimethoxypyrimidin-2-Yl)Carbamate; (4,6-Dimethoxy-2-Pyrimidinyl)Carbamic Acid Phenyl Ester

Brief Introduction

This product is used as organic synthesis intermediate and dye intermediate.

Ginseng Extract

CAS:90045-38-8

Molecular Formula:C15H24N2O

Alias

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Ginseng, Siberian; Total Ginsenoside; Ginsenoside From Ginseng Root; Ginseng America; Ginseng, Panax Quinquefolium, Ext.; Ginseng Monosomic Saponins Rh,; Oriental Ginseng P.E; Ginseng

Brief Introduction

Ginseng extract is a product made from the dried root of ginseng. Ginsenoside is the main active ingredient, and also contains many ingredients needed by human body, such as sugar, protein, amino acids, vitamins and many trace elements. It has the functions of anti-cancer, anti-tumor, improving digestive system, promoting metabolism, and improving human immunity. It can also promote blood circulation, enhance skin elasticity, prevent skin aging, dryness and dryness, so as to regenerate human skin and delay skin cell aging.

Phthalonitrile

CAS:91-15-6

Molecular Formula:C8H4N2

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1,2-Dicyanobenzene; Benzene-1,2-Dicarbonitrile; 2-Phthalodinitrile

Brief Introduction

This product is widely used in the synthesis of phthalocyanine sulfonamide drugs, phthalocyanine pigments and dyes, high thermal resistance polyamide fibers, xylenyl and diisocyanate plastics and desulfurization catalysts. It is used in the synthesis of dyes, pigments and other organic compounds.

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