phenylphosphonic acid cas 1571-33-1
phenylphosphonic acid cas 1571-33-1 Chemical Name: Phenylphosphonic acid CAS No.: 1571-33-1 Molecular Formula: C6H7O3P MolecularWeight:4158.09 MolecularStructure: Appearance:Colorless leaflike crystal Phenylphosphonic acidTypical Properties Melting point 162-164°C(lit.) Boiling point 241-243°C(lit.) Density 1.412g/mLat 25°C(lit.) Flash point >230°F Color White to off-white Phenylphosphonic acidUsage 1.Phenylphosphonic acid compounds are widely used in the production of pesticides. The […]
2,2′-azobis(2-methylpropionamidine) dihydrochloride cas 2997-92-4
2,2′-azobis(2-methylpropionamidine) dihydrochloride cas 2997-92-4 Product Name:2,2′-Azobis(2-methylpropionamidine) dihydrochloride Other Name: Azobis 2-methylpropionamidine Dihydrochloride; AAPH Molecular Formula:C8H20Cl2N6 Molecular Weight:271.19 CAS No.: 2997-92-4 Appearance: White or almost white crystalline powder 2,2′-Azobis(2-methylpropionamidine) dihydrochloride Typical Properties Item Standard Appearance White or almost white crystalline powder Purity ≥98% (HPLC) Melting point 170-175 ° C Moisture % ≤0.6 Decomposition Temperature 110degC 2,2′-Azobis(2-methylpropionamidine) […]
Pyrrole CAS 109-97-7
Pyrrole CAS 109-97-7 Product Name: Pyrrole CAS No: 109-97-7 Molecular Formula: C4H5N Molecular Weight: 67.09 Appearance: Colorless to yellow clear liquid, Assay: 99.5%min Typical Properties Item Specifications Appearance Colorless to yellow clear liquid,browning after long time storag Purity(GC) ≥99.5% Water(K.F) ≤0.30% Usage Used in the synthesis of fine chemicals such as pharmaceuticals and fragrances. Package […]
4-methylthiazole cas 693-95-8
4-methylthiazole cas 693-95-8 Chemical Name: 4-Methylthiazole CAS No.: 693-95-8 Molecular Fomula:C4H5NS Chemical Structure: Molecular weight:99.1542 Appearance:colorless liquid Assay:99.0% 4-Methylthiazole typical Properties Item Specifications Appearance colorless liquid Purity ≥99.0% Melting Point 130-135℃(Melting range ≤3 ℃ ) RI n20/D1.524(lit.) 4-Methylthiazole Usage 1. Used as a pharmaceutical intermediate 2. Used as a spice 4-Methylthiazole Packaging and Shipping: Packing: […]
Diallylamine cas 124-02-7
Diallylamine cas 124-02-7 Products Name: Diallylamine CAS: 124-02-7 Molecular formula: C6H11N Molecular weight: 97.16 Appearance: Colorless to pale yellow transparent liquid Diallylamine Typical Properties Appearance Colorless to pale yellow transparent liquid Colorless transparent liquid Content%≥ 99.0 99.63 Water %≤ 0.20 0.08 Diallylamine Applications Used as raw materials for organic synthesis, ionic water purifiers, polymer […]
2,4-Dihydroxybenzaldehyde CAS 95-01-2
1. Description 2,4-Dihydroxybenzaldehyde (CAS 95-01-2), also known as β-Resorcaldehyde, is an important aromatic aldehyde featuring two hydroxyl groups. It serves as a versatile key intermediate in the synthesis of various organic compounds within the pharmaceutical, dye, and fine chemical industries. Its reactivity makes it valuable for building complex molecular structures. 2. Properties Table Property Value […]
3-ethyl-4-methyl-3-pyrrolin-2-one cas 766-36-9
3-ethyl-4-methyl-3-pyrrolin-2-one cas 766-36-9 Chemical Name:3-Ethyl-4-methyl-3-pyrrolin-2-one CAS No.: 766-36-9 Molecular Formula:C7H11NO Molecular Weight:125.17 MolecularStructure: Appearance:White to off-white crystal particle CAS 766-36-9 Typical Properties Item Specifications Appearance White to off-white crystal particle Assay% (HPLC) ≥98.5 Moisture % ≤0.5 CAS 766-36-9 Usage 1. Organic and pharmaceutical synthetic intermediates 2. Used as a glimepiride intermediate CAS 766-36-9 Packaging and […]
1h-benzimidazole,2-[(2,4-dichlorophenyl)methyl]- cas 154660-96-5
1h-benzimidazole,2-[(2,4-dichlorophenyl)methyl]- cas 154660-96-5 Product Name:1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Molecular Formula:C14H10Cl2N2 Molecular Weight:277.15 CAS No.: 154660-96-5 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Typical Properties Appearance white crystal Content ≥99.5% Water: ≤0.2% Residue on ignition ≤0.2% 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]- Usage OSP raw materials 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]-Packaging and Shipping Packing: 25/kgdrum 1H-Benzimidazole,2-[(2,4-dichlorophenyl)methyl]-Storage Cryopreservation
Spiro-MeOTAD CAS 207739-72-8
Spiro-MeOTAD (CAS 207739-72-8) Product Description Spiro-MeOTAD, chemically known as 2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene, is a high-purity organic semiconductor used as a hole transport material (HTM). This yellow crystalline powder is renowned for its high charge carrier mobility, amorphous structure, and excellent solubility, making it ideal for applications in perovskite solar cells, organic light-emitting diodes (OLEDs), and solid-state dye-sensitized […]
dl-2-aminobutyric acid cas 2835-81-6
dl-2-aminobutyric acid cas 2835-81-6 Chemical Name:DL-2-Aminobutyric acid CAS No.: 2835-81-6 Molecular Formula: C4H9NO2 Molecular Weight: 103.12 MolecularStructure: Appearance:White powder DL-2-Aminobutyric acidTypical Properties Appearance White powder Purity ≥98% Lossondrying ≤1.0% Melting Point 291°C (dec.)(lit.) Specific Rotation α]D20 0.0±0.1° (c=10, H2O) Density 1.2300 Refractive Index 1.4650 (estimate) DL-2-Aminobutyric acidUsage Used as a pharmaceutical synthesis intermediate DL-2-Aminobutyric acidPackaging […]
2-chloro-4,6-dimethoxy-1,3,5-triazine cas 3140-73-6
2-chloro-4,6-dimethoxy-1,3,5-triazine cas 3140-73-6 Chemical Name:2-Chloro-4,6-dimethoxy-1,3,5-triazine CAS No.: 3140-73-6 Molecular Formula: C5H6ClN3O2 Molecular Weight: 175.57 MolecularStructure: Appearance:White crystalpowder 2-Chloro-4,6-dimethoxy-1,3,5-triazineTypical Properties Appearance White crystal powder Content ≥99% Melting point 74-76℃ Residues ignition ＜0.3% Loss on drying ＜0.5% 2-Chloro-4,6-dimethoxy-1,3,5-triazineUsage 1. It is a coupling reagent for stable and highly active peptides (peptides), which is mostly used for […]
1,10-Decanediol CAS 112-47-0
1,10-Decanediol CAS 112-47-0 Chemical Name: 1,10-Decanediol CAS No.: 112-47-0 Molecular Formula: C10H22O2 Molecular Weight:174.28 Molecular Structure: Appearance: White crystal 1,10-Decanediol Typical Properties Appearance White crystal White crystal Acid number(mg KOH/g) ≤3.0 0.06 Saponification number(mg KOH/g) ≤3.0 0.83 Content 98.0%min 99.58% 1,10-Decanediol Usage Used in pharmaceuticals, pesticides, perfumes, coating intermediates 1,10-Decanediol Packaging and Shipping Packing: 25kg/drum […]
pneumocandin b0 cas 135575-42-7
pneumocandin b0 cas 135575-42-7 Chemical Name:Pneumocandin B0 CAS No.:135575-42-7 Molecular Formula:C50H80N8O17 Molecular Weight:1065.22 MolecularStructure: Appearance:Off-white power Pneumocandin B0Typical Properties Item Standard Result Appearance Off-white power Off-white power Related Substances I B0-A≤2.0% 1.7% Single impurities≤1.0% 0.38% Total impurities≤5.0% 4.7% Related Substances II C0≤0.50% 0.04% Water ≤2.0% 1.1% Residual solvents Isopropyl alcohol≤0.5% ND Dichloromethane≤0.06% ND Total residual […]
4,4′-Bis(N-carbazolyl)-1,1′-biphenyl CAS 58328-31-7
Product Description 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CAS 58328-31-7), commonly abbreviated as CBP, is a high-performance organic compound widely used as a host material in OLEDs (organic light-emitting diodes). With excellent charge-transport properties and high thermal stability, CBP plays a critical role in optoelectronic applications and advanced material research. Product Properties Property Specification Product Name 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP) CAS Number […]
2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine CAS 1013405-24-7
Description 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine (CAS 1013405-24-7), often abbreviated as 26DCzPPy, is an advanced organic semiconductor material specifically designed for applications in organic electronics. Its molecular structure, featuring a central pyridine core linked to carbazole units via phenyl bridges, imparts excellent electronic properties. It is primarily utilized in the fabrication of Organic Light-Emitting Diodes (OLEDs) as an electron […]