USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
our advantages
1, any inquiry about chemicals will be welome and replied within 24 hours;
2, competitive price;
3, good quality is guaranteed;
4, fast and safe delivery;
5, full experience in manufacture and international trade;
6, perfect and professional service.
product information
n-butane basic information |
product name: | n-butane |
synonyms: | a-17;bu-gas;butane(liquefiedgas);butane(non-specificname);butanen;butani;butylhydride;freon 600 |
cas: | 106-97-8 |
mf: | c4h10 |
mw: | 58.12 |
einecs: | 203-448-7 |
product categories: | refrigerants;organics;gas cylinders;hydrocarbons (low boiling point);synthetic organic chemistry;chemical synthesis;compressed and liquefied gases;synthetic reagents |
mol file: | 106-97-8.mol |
n-butane chemical properties |
melting point | −138 °c(lit.) |
boiling point | −0.5 °c(lit.) |
density | 0.579 g/ml at 20 °c(lit.) |
vapor density | 2.11 (vs air) |
refractive index | 1.3326 |
fp | 45 |
form | gas |
merck | 1515 |
stability: | stable. extremely flammable. readily forms explosive mixtures with air. note low flash point. incompatible with strong oxidizing agents, strong acids, strong alkalies. |
cas database reference | 106-97-8(cas database reference) |
safety information |
hazard codes | f+,f,t |
risk statements | 12-46-45 |
safety statements | 9-16-45-53 |
ridadr | un 2037 2.1 |
wgk germany | - |
rtecs | ej4200000 |
f | 4.5-31 |
hazard note | extremely flammable |
hazardclass | 2.1 |
msds information |
provider | language |
---|---|
sigmaaldrich | english |
n-butane usage and synthesis |
chemical properties | colourless gas |
general description | n-butane is a colorless gas with a faint petroleum-like odor. for transportation n-butane may be stenched. n-butane is shipped as a liquefied gas under its vapor pressure. contact with the liquid can cause frostbite. n-butane is easily ignited. its vapors are heavier than air. any leak can be either liquid or vapor. under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. n-butane is used as a fuel, an aerosol propellant, in cigarette lighters, and to make other chemicals. |
air & water reactions | highly flammable. |
reactivity profile | n-butane can explode when exposed to flame or when mixed with (nickel carbonyl + oxygen). n-butane can also react with oxidizers. strong acids and alkalis should be avoided. . |
health hazard | high exposure produces drowsiness but no other evidence of systemic effect. |
fire hazard | extremely flammable. will be easily ignited by heat, sparks or flames. will form explosive mixtures with air. vapors from liquefied gas are initially heavier than air and spread along ground. caution: hydrogen (un1049), deuterium (un1957), hydrogen, refrigerated liquid (un1966) and methane (un1971) are lighter than air and will rise. hydrogen and deuterium fires are difficult to detect since they burn with an invisible flame. use an alternate method of detection (thermal camera, broom handle, etc.) vapors may travel to source of ignition and flash back. cylinders exposed to fire may vent and release flammable gas through pressure relief devices. containers may explode when heated. ruptured cylinders may rocket. |
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.