Mainly used to produce indene-gumarone resin. The raw material of indene-gumarone resin is the 160-215°C distillate cut from the heavy benzene and light oil fractions, which roughly contains 6% styrene, 4% coumarone, 40% indene, and 4-methylstyrene 5 % And a small amount of xylene, toluene and other compounds, the total amount of resin accounts for 60-70% of the raw materials. Under the action of catalysts such as aluminum chloride, boron fluoride or concentrated sulfuric acid, the indene and coumarone fractions are polymerized under or without pressure to form indene-gumarone resin. Can be mixed with other liquid hydrocarbons as coating solvents. It can also be used as an intermediate for pesticides or mixed with other liquid hydrocarbons as a coating solvent.
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
S24/25:Avoid contact with skin and eyes
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label
Hazard Symbols:
HazardClass:3
Properties
Appearance:
pale yellow to orange liquid
Molecular Weight:
116.16
Melting Point:
-5--3℃
Storage Temperature:
2-8°C
Refractive index:
1.567-1.572
Solubility:
INSOLUBLE
Stability:
Stable, but air and light sensitive; may polymerize upon exposure to light. Typically contains aroung 80 - 100 ppm of p-tert-butylcatechol as inhibitor. Refrigerate. Flammable. Incompatible with strong oxidizing agents.
Basic sites on Indene ion Answer key says that A is the most basic site but I don’t understand the concept behind that. To assess the basic site, I’d normally look at the molecule as is and assess the current stability of the atom in question. The least stable would be my strongest base. Looking at this question both the ...more+Aug 08 2021
Description:Amitychem Corporation manufacture and supply Indene with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated. So...
Description:At present our company has a large number of spot, if you have any requirements, please contact me:Spring Whatsapp: + 86 19930507977 Wickr: springliu Wechat: 199 3050 7977 Telegram: 199 3050 7982
Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
Usage:pharmaceutical intermediate,dlavor and frangrance ,insecticide and coumarone indene resin
Brand:Aoertong
Description:We are dedicated to promote the deep processing of coal chemical products. The main products of our factory are: Indene, Mixed methylnaphthalene, Refined naphthalene, Quinoline, Isoquinoline, Acenaphthene, Fluorene etc.
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