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1829
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CAS:71098-88-9
Molecular Formula:C14H9NO2Se
Npsp; 2-(Phenylselanyl)Isoindoline-1,3-Dione; N-(Phenylselenenyl)Phthalimide
CNY 20 Million
100-500 People
CDMO CDMO
Product Photo Specification Grade Max Capacity Certificates Package
≥99% - - - -
Main products:
N-(Phenylseleno)Phthalimide
CAS:74-84-0
Molecular Formula:C2H6
Bimethyl; C2H6; Dimethyl; Ethane,High Purity; Ethane,Refrigeratedliquid; Ethyl Hydride
Brief Introduction
Ethane is the simplest hydrocarbon with carbon carbon single bond, which exists in natural gas (5% ~ 10%). It is a colorless, odorless and flammable gas, which is soluble in benzene and ethanol (46ml / 100ml at 4 ℃). Vapor and air constitute an explosive mixture, with an explosion limit of 3.0% ~ 12.5% (volume fraction).
CNY 10 Million
Less Than 50 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
99.9% Tech Grade - -
13kg / BOTTLE
Main products:
Ethane /Sulfur Hexafluoride /Ethylene /Nitric Oxide /Octafluorocyclobutane /Hydrogen Sulfide /Propane /Ammonia /Sulfur Dioxide /Carbon Monoxide /Ethylene Oxide /Nitrogen Dioxide /Hydrogen Chloride /Isopentane /Cyclopropane /Carbonyl Sulfide /Helium /Hydrogen Gas /Acetylene /Carbon Dioxide /Argon /Nitrogen /Oxygen /Xenon /Neon /Krypton
CAS:74-86-2
Molecular Formula:C2H2
Narcylen; Ethyne; Ethine; Acetylen; Welding Gas; Ethenylene; C2H2; Vinylene
Brief Introduction
Acetylene, commonly known as calcium carbide gas, is the smallest member of the alkyne compound series. It is mainly used for industrial purposes, especially for welding metals. When it forms a cutting set with oxygen, it is commonly known as air coal. Air refers to compressed oxygen and coal refers to acetylene.
CNY 10 Million
Less Than 50 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99.9% Tech Grade - -
2kg / BOTTLE
Main products:
Acetylene /Sulfur Hexafluoride /Ethane /Ethylene /Nitric Oxide /Octafluorocyclobutane /Hydrogen Sulfide /Propane /Ammonia /Sulfur Dioxide /Carbon Monoxide /Ethylene Oxide /Nitrogen Dioxide /Hydrogen Chloride /Isopentane /Cyclopropane /Carbonyl Sulfide /Helium /Hydrogen Gas /Carbon Dioxide /Argon /Nitrogen /Oxygen /Xenon /Neon /Krypton
CAS:74568-07-3
Molecular Formula:C28H24O4
Calix[4]Arene-25,26,27,28-Tetro; Tetrahydroxycalix[4]Arene; CalixÄ4ÜArene; Calix(4)Arene
CNY 20 Million
100-500 People
CDMO CDMO
Product Photo Specification Grade Max Capacity Certificates Package
≥99% - - - -
Main products:
Calix[4]Arene
CAS:74896-66-5
Molecular Formula:C9H8Br2O2
CNY 20 Million
100-500 People
CDMO CDMO
Product Photo Specification Grade Max Capacity Certificates Package
≥99% - - - -
Main products:
Methyl 3,5-Dibromo-4-Methylbenzoate
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