Acidum Maleicum; Cis-1,2-Ethylenedicarboxylic Acid; Cis-2-Butenedioic Acid; Cis-Butenediodic Acid; Cis-Butenedioic Acid; (2Z)-But-2-Enedioic Acid; Maleic

Brief Introduction

This product is used in pharmacy, resin synthesis, oil and fat preservative, slow down the rancidity of oil and fat, for organic synthesis. This product can be used to prepare pesticide marathon, dajingsong, fumaric acid and unsaturated polyester resin, dyeing auxiliaries and oil preservatives.

Suppliers

Changmao Biochemical Engineering Co.,Ltd.

CNY 52.9 Million

100-500 People

Manufacturing Manufacturing

Specification	Grade	Max Capacity	Certificates	Package

≥99.0%	Pharm Grade	-	COA	25kg / Woven Bag
99.0%～101.0%	Pharm Grade	-	COA	25kg / Woven Bag

Main products:

Maleic Acid /(S)-Malic Acid /Dl-Malic Acid /L(+)-Tartaric Acid /DL-Tartaric Acid /Fumaric Acid /Aspartame /Acessulfame-Aspartame /Potassium Bitartrate /Methoxatin Disodium Salt /L-Aspartic Acid /(S)-3-Hydroxy-Gamma-Butyrolactone /(-)-Diethyl D-Tartrate /(R)-Malic Acid /(S)-(+)-3-Hydroxytetrahydrofuran /(R)-(-)-3-Hydroxytetrahydrofuran

Piperazine

CAS:110-85-0

Molecular Formula:C4H10N2

Alias

More Information

Piperazine Chips; Diethylenediamine; 1,4-Diazacyclohexane; Trimetazidine Hydrochloride Impurity G; Piperazine Anhydrous; Piperazine Anhydrous Manufacturer in India

Brief Introduction

Piperazine is an organic compound that consists of a six-membered ring containing two opposing nitrogen atoms. First used as a solvent for uric acid, the use of piperazine as an anthelmintic agent was first introduced in 1953. Upon entry into the systemic circulation, the drug is partly oxidized and partly eliminated as an unchanged compound. Outside the body, piperazine has a remarkable power to dissolve uric acid and producing a soluble urate, but in clinical experience it has not proved equally successful. Piperazine was first introduced as an anthelmintic in 1953. Piperazine compounds mediate their anthelmintic action by generally paralyzing parasites, allowing the host body to easily remove or expel the invading organism.

Suppliers

Shaoxing Xingxin New Materials Co.,Ltd.

CNY 66 Million

71928m²

100-500 People

CRO CRO

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99.5%	Tech Grade	3500 tons/year	-	25kg / Carton 50kg / Carton

Main products:

Piperazine /N-Methylpiperazine /N-Ethylpiperazine /2-Methylpiperazine

Dihydropyran

CAS:110-87-2

Molecular Formula:C5H8O

Alias

More Information

3,4-Dihydro-2H-Pyran; Dihydropyrane; Dihydro-2H-Pyran; 3,4-2H-Dihydropyran; 2H-Pyran, 3,4-Dihydro-; DHP; 3,4-Dihydropyran; 2,3-Dihydro-4H-Pyran; 3,4-Dihydro-2H-Pyran (Dhp); Pyran,Dihydro; 2,3-Dihydropyran; 2H-3,4-Dihydropyran; 5,6-Dihydro-4H-Pyran; 3,4-Dihydro-2H-Pyra; 3,4-Dihydro-2-Pyran; Delta(Sup2)-Dihydropyran; Delta2-Dihydropyran; Pyran, Dihydro-; δ2-Dihydropyran

Brief Introduction

3,4-Dihydro-2H-pyran can be polymerized, hydrogenated and oxidized to produce tetrahydropyran, pentanediol, glutaric acid, pentanolactone, pentadiene and resin products. It can also be used as pharmaceutical intermediates, solvents and organic synthesis intermediates. It is widely used in the protection of hydroxyl groups. Generally, it does not react with nucleophiles and organometallic reagents and is resistant to strong bases, It is easy to change under the condition of low pH or Lewis acid.

Suppliers

Zhangjiagang Clent Chemical Co., Ltd.

CNY 10 Million

Less Than 50 People

Manufacturer Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	98.0%	Tech Grade	-	-	180kg / Iron Drum Customed Package

Main products:

Dihydropyran /Tetrahydro-4H-Pyran-4-One /2-Aminothiazole /2,2'-Bipyridine /2-Amino-5-Nitrothiazole

4,4'-(Hexafluoroisopropylidene)Diphthalic Anhydride

CAS:1107-00-2

Molecular Formula:C19H6F6O6

Alias

More Information

6FDA; 4,4'-(Hexafluoroisopropylidene)Diphthalicanhydride; 5,5'-(Perfluoropropane-2,2-diyl)bis(Isobenzofuran-1,3-Dione); 2,2-bis(3,4-Anhydrodicarboxyphenyl)Hexafluoropropane; 1,3-Isobenzofurandione, 5,5'-[2,2,2-Trifluoro-1-(Trifluoromethyl)Ethylidene]bis-; 4,4'-(Hexafluoroisopropylidene)bis(Phthalic Anhydride); 5-[2-(1,3-Dioxo-2-Benzofuran-5-yl)-1,1,1,3,3,3-Hexafluoropropan-2-yl]-2-Benzofuran-1,3-Dione; 2,2'-Bis(3,4-Dicarboxyphenyl)Hexafluoropropane Dianhydride

Brief Introduction

4,4 '- (hexafluoroisopropyl) phthalic anhydride is one of the six most widely used phthalic anhydride monomers. It is also the most widely used phthalic anhydride monomer in colorless transparent polyimide.

Suppliers

China Tech (Tianjin) Chemical Co., Ltd.

CNY 51.3 Million

100-500 People

Manufacturing Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	≥99.9%	Tech Grade	-	-	25kg / Fibre Drum

Main products:

4,4'-(Hexafluoroisopropylidene)Diphthalic Anhydride /3,3',4,4'-Benzophenonetetracarboxylic Dianhydride /3,4'-Oxydianiline

Octylamine

CAS:111-86-4

Molecular Formula:C8H19N

Alias

More Information

Octan-1-Amine; N-Octylamine; 1-Aminooctane; Octylaime; 1-Octanamine; 1-Octylamine; Caprylamine; Caprylylamine; Armeen 8; Octanamine; N-Octylamine, Mono-; Armeen 8D; Monoctylamine; Amines, C8-18 And C18-Unsatd. Alkyl; Monooctylamine; Octyl Amine; Octyl-Amine; Octyl-Ammonium; Octyl amin

Brief Introduction

This product is used as an intermediate in the synthesis of medicine and liquid crystal materials, as well as in the synthesis of other fine products.

Suppliers

Shandong Diam Chemical Co.,Ltd.

CNY 10 Million

29970m²

Less Than 50 People

Manufacturing Manufacturing

Product Photo	Specification	Grade	Max Capacity	Certificates	Package

	99.5%	Tech Grade	300 tons/year	-	160kg / Steel Drum

Main products:

Octylamine /Diisopropanolamine /Propylenediamine /1-Aminopropan-2-Ol /Triisopropanolamine /Hexylamine /2,5-Dimethylpiperazine /Diethylamine

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