4-Bromophenol Cas 106-41-2
4-Bromophenol Cas 106-41-2 Chemical Name: 4-Bromophenol Synonyms: bromophenol-4; p-bromophenol; 4-bromophenoles; 4-bromohydroxybenzene CAS No.: 106-41-2 Molecular Formula: C6H5BrO Molecular Weight: 173.01 Chemical Structure: Appearance: Bipyramidal crystallization Assay: 98% 4-Bromophenol Typical Properties Item Specifications Appearance Bipyramidal crystallization Melting point 61-64 °C Boiling point 235-236°C Flash point 235-238°C 4-BromophenolUsage Intermediates for organic synthesis, medicine and pesticides. 4-Bromophenol Packaging […]
succinonitrile cas 110-61-2
succinonitrile cas 110-61-2 Chemical Name: succinonitrile CAS No.: 110-61-2 Molecular Fomula: C4H4N2 Molecular Weight: 80.09 Chemical Structure: Appearance: White waxy crystals Assay: 99% succinonitrile Typical Properties Item Specifications Appearance Waxy solid and no Mechanical impurities CHROMA ≤50Hazen PURITY(GC) ≥ 99.90％ MOISTURE ≤500ppm FREE ACID(as hf) ≤50 ppm IRON(FE) ≤5ppm CHLORIDE(CL¯) ≤5ppm SULFATE(SO42-) ≤10ppm succinonitrileUsage It […]
1,2,3-1H-triazole CAS 288-36-8
1,2,3-1H-triazole CAS 288-36-8 Chemical Name: 1,2,3-1H-Triazole CAS No.: 288-36-8 Molecular Formula: C2H3N3 Chemical Structure: Molecular weight: 69.07 Appearance: Colorless liquid Assay: 99.5%min 1,2,3-1H-Triazole Typical Properties Item Specifications Results Appearance Colorless liquid Conforms Water content（KF） ≤0.5% 0.31% Assay（by GC） ≥99.5% 99.75% Conclusion The results conform with enterprise standards 1,2,3-1H-Triazole Usage 1. Side chain of semi-synthetic β-lactam […]
3-chloropropyl methyl ether cas 36215-07-3
3-chloropropyl methyl ether cas 36215-07-3 Chemical Name: 3-Chloropropyl methyl ether CAS No.: 36215-07-3 Molecular Formula: C4H9ClO Molecular weight:108.57 Molecularstructure: Appearance:Colorless to light yellow clear liquid 3-Chloropropyl methyl ether typical Properties Item Standard Results Appearance Colorless to light yellow clear liquid Complies Assay(GC) ≥99% 99.61% Moisture (KF) ≦0.1% 0.07% 1,3-Dimethoxypropane ≦0.5% 0.13% Other impurity ≦0.2% 0.14% […]
2-Methylindoline CAS 6872-06-6
2-Methylindoline CAS 6872-06-6 Chemical Name: 2-Methylindoline CAS No.: 6872-06-6 Molecular Formula: C9H11N 2-Methylindoline Structure: Molecular weight: 133.19 Appearance: Pale yellow transparent liquid Assay: 99.5% 2-Methylindoline Typical Properties Item Standard Appearance Pale yellow transparent liquid Purity(GC) ＞99.50% Moisture ＜0.50% 2- methyl indole(GC) ＜0.10% 3- methyl indole(GC) ＜0.10% 2-Methylindoline Usage 1. It is used in pharmaceutical intermediates, […]
3-hydroxyphenylphosphinyl-propanoic acid cas 14657-64-8
3-hydroxyphenylphosphinyl-propanoic acid cas 14657-64-8 Chemical Name: 3-Hydroxyphenylphosphinyl-propanoic acid CAS No.: 14657-64-8 Molecular Formula: C9H11O4P Chemical structure: Molecular weight: 214.15 Appearance:white crystal Assay: 99%min 3-Hydroxyphenylphosphinyl-propanoic acidtypical Properties Appearance white crystal Purity ≥99% Melting point ≥158°C P 14.5±0.5% Moisture ≤0.1% Chlorine ions ≤10ppm 3-Hydroxyphenylphosphinyl-propanoic acidUsage Environment-friendly flame retardant, it can be used in polyester, long fiber, short […]
pyrogallol cas 87-66-1
pyrogallol cas 87-66-1 Chemical Name: Pyrogallol CAS No.: 87-66-1 Molecular Formula: C6H6O3 Pyrogallolstructure: Molecular weight: 126.11 Appearance:White and lustrous crystalline powder Assay: 99%min Pyrogalloltypical Properties Appearance White to lightyellow powder Appearance White and lustrous crystalline powder Content ≥99.5% Water ≤0.5% Melting point 131-135℃ Solubility in water Passes test Residue on ignition ≤0.05% Chlorides ≤0.002% Sulfates […]
2,2,6,6-tetramethyl-4-piperidinol cas 2403-88-5
2,2,6,6-tetramethyl-4-piperidinol cas 2403-88-5 Chemical Name: 2,2,6,6-Tetramethyl-4-piperidinol CAS No.:2403-88-5 Molecular Formula: C9H19NO Molecular weight: 157.25 Appearance: white crystal powder Assay: 99% 2,2,6,6-Tetramethyl-4-piperidinoltypical Properties Tests Specification Appearance White crystals Purity 99%min Ash: ≤ 0.1% Moisture: ≤ 0.1% Melting Point: 127-132 °C 2,2,6,6-Tetramethyl-4-piperidinolUsage 1. It is used as the main intermediate of hindered amine light stabilizer and synthesis […]
thianaphthene cas 95-15-8
thianaphthene cas 95-15-8 Product Name: Thianaphthene CAS No: 95-15-8 Molecular Formula: C8H6S Molecular Weight: 134.2 ThianaphtheneStructure: Appearance: White or Yellow solid Assay: 98%min Thianaphthenetypical Properties Item Specification Appearance White or Yellow solid Assay 98%min ThianaphtheneUsage 1. Can be used as model compounds, organic sulfur sources, pharmaceutical compositions such as raloxifene and anti-osteoporosis agents, etc. 2. […]
Ethyl 4-Chloroacetoacetate Cas 638-07-3
Ethyl 4-Chloroacetoacetate Cas 638-07-3 Chemical Name: Ethyl 4-chloroacetoacetate Synonyms: Ethyl 4 chloro aceto acetate CAS No.: 638-07-3 Molecular Fomula: C6H9ClO3 Chemical Structure: Molecular weight: 164.59 Appearance: Colorless to light yellow liquid Assay: 99%min Ethyl 4-chloroacetoacetatetypical Properties Item Specifications Appearance Colorless to light yellow liquid Assay(G.C) 98.5%MIN≥98.5% Ethyl acetoacetate 0.3%MAX≤0.3% Ethyl-2-chloro aceto acetate 0.2%MAX≤0.2% Methyl 4 […]
diethyl thioglycolate cas 925-47-3
diethyl thioglycolate cas 925-47-3 Chemical Name: Diethyl thioglycolate CAS No.:925-47-3 Molecular Formula: C8H14O4S Molecular weight: 206.25936 Molecular structure: Appearance: light yellow liquid Assay: 99% Diethyl thioglycolatetypical Properties Tests Specification Appearance Light yellow liquid Purity 98.5%min water 0.3%max Diethyl thioglycolateUsage mainly used inorganic synthesis and medicine intermediate. Diethyl thioglycolatePackaging 200Kg/drum, or according to the customer request. […]
(perfluorobutyl)ethylene cas 19430-93-4
(perfluorobutyl)ethylene cas 19430-93-4 Product Name: (Perfluorobutyl)ethylene CAS No: 19430-93-4 Molecular Formula: C6H3F9 Molecular Weight: 246.07 (Perfluorobutyl)ethyleneStructure: Appearance: Colorless, transparent light liquid Assay: 98%min (Perfluorobutyl)ethylenetypical Properties Item Specifications Apperance Clear liquid Purity 98%min (Perfluorobutyl)ethyleneUsage Used as Fluorinated intermediates, chemical reagents, fine chemicals, pharmaceutical intermediates, material intermediates, can be used in polymerization and preparation of emulsifiers. (Perfluorobutyl)ethylenePackaging […]
n-hydroxyethyl piperidine cas 3040-44-6
n-hydroxyethyl piperidine cas 3040-44-6 Product Name: N-Hydroxyethyl piperidine CAS No: 3040-44-6 Molecular Formula: C7H15NO Molecular Weight: 129.25 N-Hydroxyethyl piperidineStructure: Molecular weight: 129.2 Appearance: Colorless, transparent light yellow or light brown liquid Assay: 99%min N-Hydroxyethyl piperidinetypical Properties Item Specifications 2-Piperidinoethanol ，%≥ 99.00%Min 1-Oxa-4-azacyclohexane，%≤ 0.2%Max Density，（20℃) g/cm3 0.970～0.975 Water， %≤ 0.3%Max Appearance Colorless, transparent light yellow or […]
tetraphenylphosphonium chloride cas 2001-45-8
tetraphenylphosphonium chloride cas 2001-45-8 Product Name: Tetraphenylphosphonium chloride CAS: 2001-45-8 Molecular Formula:C24H20ClP Molecular weight:374.84 Appearance: White to beigeCrystallinepowder Assay: 98%min Physical and chemical properties Melting point: 272-274 °C(lit.) Water Solubility: Soluble in water. Tetraphenylphosphonium chloridetypical Properties Item Specifications Appearance White to beigeCrystallinepowder Assay 98%min Tetraphenylphosphonium chlorideUsage Used as a pharmaceutical intermediate. Tetraphenylphosphonium chloridePackaging Drum, Net […]
acetoxyacetyl chloride cas 13831-31-7
acetoxyacetyl chloride cas 13831-31-7 Chemical Name: Acetoxyacetyl chloride CAS No.: 13831-31-7 Acetoxyacetyl chlorideStructure: Molecular weight: 136.53 Appearance: Colorless or light yellow Assay: 97%min Acetoxyacetyl chloride Typical Properties Item Specifications Results Appearance Colorless or light yellow Water clear Effective content≧ 97% 98.2% Conclusion The results conforms with Enterprise standards Production Process Acetoxyacetyl chlorideapplication Use as a […]