USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
our services
1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis (moa)
5.nuclear magnetic resonance (nmr)
6.packing pictures and loading video before loading
7.free sample
9.factory audit
10.strong after-sale service
company information
henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.
quinoline basic information |
product name: | quinoline |
synonyms: | benzo[b]pyridine;chinolin;fema 3470;2,3-benzopyridine;1-benzazine;1-azanaphthalene;akos 91715;1-benzaine |
cas: | 91-22-5 |
mf: | c9h7n |
mw: | 129.16 |
einecs: | 202-051-6 |
product categories: | pyridine;intermediates;organics;quinolinecarboxylic acids, etc.;quinolines |
mol file: | 91-22-5.mol |
quinoline chemical properties |
mp | −17-−13 °c(lit.) |
bp | 113-114 °c11 mm hg(lit.) |
density | 1.093 g/ml at 25 °c(lit.) |
vapor density | 4.5 (vs air) |
vapor pressure | 0.07 mm hg ( 20 °c) |
refractive index |
n |
fema | 3470 |
fp | 214 °f |
water solubility | slightly soluble |
sensitive | light sensitive & hygroscopic |
merck | 14,8068 |
brn | 107477 |
stability: | stable. incompatible with strong acids, strong oxidizing agents. may discolour on exposure to light. hygroscopic - protect from moisture. reacts violently and unpredictably with some materials, especially strong oxidizing agents. |
cas database reference | 91-22-5(cas database reference) |
nist chemistry reference | quinoline(91-22-5) |
epa substance registry system | quinoline(91-22-5) |
safety information |
hazard codes | xn,n,t |
risk statements | 21/22-38-41-68-40-37/38-51/53-36/38-45 |
safety statements | 26-36/37/39-36-23-61-45-53 |
ridadr | un 2656 6.1/pg 3 |
wgk germany | 2 |
rtecs | va9275000 |
f | 8 |
hazardclass | 6.1 |
packinggroup | iii |
hazardous substances data | 91-22-5(hazardous substances data) |
msds information |
provider | language |
---|---|
sigmaaldrich | english |
acros | english |
alfa | english |
quinoline usage and synthesis |
chemical properties | colourless to brown liquid |
general description | a colorless liquid with a peculiar odor. slightly denser than water. contact may irritate to skin, eyes, and mucous membranes. may be toxic by ingestion. used to make other chemicals. |
air & water reactions | hygroscopic. soluble in water. |
reactivity profile | quinoline is hygroscopic. quinoline absorbs as much as 22% water. quinoline is sensitive to light and moisture. quinoline darkens on storage. quinoline is a weak base. a potentially explosive reaction may occur with hydrogen peroxide. quinoline reacts violently with dinitrogen tetraoxide. quinoline also reacts violently with perchromates. quinoline is incompatible with (linseed oil + thionyl chloride) and maleic anhydride. quinoline is also incompatible with strong oxidizers and strong acids. quinoline can be unpredictably violent. quinoline dissolves sulfur, phosphorus and arsenic trioxide. quinoline may attack some forms of plastics. quinoline is a preparative hazard. |
health hazard | vapors are irritating to nose and throat and may cause headaches, dizziness, and nausea if inhaled. ingestion causes irritation of mouth and stomach; vomiting may occur. contact with eyes |