Nanjing Leader Chemical Co., Ltd.

Levamisole Hcl

Apperance: White or almost white crystalline powder Assay: 98.50-101.00% Standard: BP2005/EP5 Standard: BP2005,EP5Appearance: White or almost white crystalline powderAcid: pH 3.00-4.50Specific optiacal rotation: -121.00 to -128.00 Deg.Heavy metals: 0.002% maxLoss on...

Chloramphenicol levo

Standard: BP2007,USP30,EP5 Appearance: White to greyish-white or yellowish-white, fine crystalline powder Standard: BP2007,USP30,EP5Appearance: White to greyish-white or yellowish-white, fine crystalline powder or fine crystals,needles or elongatedMelting point: 149.0-153.0 Deg....

N,N'-di-sec-butyl-1,4-phenylenediamine

Detailed Product Description Appearance: red to brown liquidAssay: 98% min Ash: 0.3% maxInsoluble with methanol: 0.01% maxMelting point: 15.0 Deg. CFlash point: 146.0 Deg. CPacking: 185kg per galbanized iron barrelApplication:1.High efficiency antioxidant of gasoline2.Desulfurizer of...

Intermediate 2-nitrophenol

Detailed Product Description Appearance : light yellow or yellow green acicular crystalPurity : 99.0% minSolidifying point : 42°C minMelting point : 43-45°CBoiling point : 81.6°CAsh : 0.3% maxMoisture : 0.5% max Applications:It is used in medicine, dye and rubber auxiliaries;...

pigment violet 23

Detailed Product Description Permanent violet 23 is a high class organic pigment. With high intensity,fresh colored light and other excellent performace, it is suitable for all kinds of paint,plastic,rubber,textile pringting and dyeing,solvent ink and package printing.Apperance: Dark violet...

Chemical o-aminophenol

Detailed Product Description Appearance : nearly white powdered crystalsM.P. : 173~175°CPurity : 99.5%minMoisture : 0.3%maxAsh : 0.3%maxSolubility of Hydrochloric acid : EligibilitySolubility of alcohol : Eligibility Applications:Intermediates for dyes can be obtained fur Huang A, curing...

Dye intermediate 2-nitrophenol

Detailed Product Description Appearance : light yellow or yellow green acicular crystalPurity : 99.0% minSolidifying point : 42°C minMelting point : 43-45°CBoiling point : 81.6°CAsh : 0.3% maxMoisture : 0.5% max Applications:It is used in medicine, dye and rubber auxiliaries;...

Chemicals o-aminophenol

Detailed Product Description Appearance : nearly white powdered crystalsM.P. : 173~175 Deg CPurity : 99.5%minMoisture : 0.3%maxAsh : 0.3%maxSolubility of Hydrochloric acid : EligibilitySolubility of alcohol : Eligibility Applications:Intermediates for dyes can be obtained fur Huang A, curing...

Chemical 2-nitrophenol

Detailed Product Description Appearance : light yellow or yellow green acicular crystalPurity : 99.0% minSolidifying point : 42°C minMelting point : 43-45°CBoiling point : 81.6°CAsh : 0.3% maxMoisture : 0.5% max Applications:It is used in medicine, dye and rubber auxiliaries;...

Chemicals 2-nitrophenol

Detailed Product Description Appearance : light yellow or yellow green acicular crystalPurity : 99.0% minSolidifying point : 42°C minMelting point : 43-45°CBoiling point : 81.6°CAsh : 0.3% maxMoisture : 0.5% max Applications:It is used in medicine, dye and rubber auxiliaries;...