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ChemicalBook >> CAS DataBase List >>n-Butane

n-Butane suppliers

n-Butane

CAS:: 106-97-8

MF:: C4H10

MW:: 58.12

SecurityInformation

Symbol(GHS) ：: GHS02,GHS04

Signal word ：: Danger

Hazard statements ：: H220-H280

Precautionary statements ：: P410+P403

Hazard Codes ：: F+,F,T

Risk Statements ：: 12-46-45

Safety Statements ：: 9-16-45-53

OEB：: A

OEL：: TWA: 800 ppm (1900 mg/m3)

RIDADR ：: UN 2037 2.1

WGK Germany ：: -

RTECS ：: EJ4200000

F ：: 4.5-31

Hazard Note ：: Extremely Flammable

DOT Classification：: 2.1 (Flammable gas)

HazardClass ：: 2.1

HS Code ：: 2901100000

Toxicity：: LC₅₀ (inhalation) for mice 680 gm/m³/2-h, rats 658 gm/m³/4-h (quoted, RTECS, 1985).

IDLA：: 1,600 ppm (>10% LEL)

Use：: n-Butane can be obtained from natural gas and from refinery hydro cracker streams. Most of the n-butane goes into fuel additive uses. The major chemical use is as a feedstock for ethylene production by cracking . The other important chemical uses for butane are in oxidation to acetic acid and in the production of maleic anhydride. In the past, butane also was the main feedstock for the production of butadiene by dehydrogenation, but it has been replaced by coproduct butadiene obtained from ethylene production. Ethylene. The largest potential chemical market for n-butane is in steam cracking to ethylene and coproducts. n-Butane is a supplemental feedstock for olefin plants and has accounted for 1-4 percent of total ethylene production for most years since 1970. It can be used at up to 10-15 percent ofthe total feed in ethane/propane crackers with no major modifications . n-Butane can also be used as a supplemental feed at as high as 20-30 percent in heavy naphtha crackers. The consumption of C4S has fluctuated considerably from year to year since 1970, depending on the relative price ofbutane and other feedstocks. The yield of ethylene is only 36-40 percent, with the other products including methane, propylene, ethane, and butadiene, acetylene, and butylenes. About 2-3 billion Ib of butane are consumed annually to produce ethylene.

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You can find n-Butane suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Henan Tianfu Chemical Co.,Ltd.

n-Butane
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-55170693
CHINA Trader

career henan chemical co

n-Butane
Remarks: Purity: 99% | Package: 1KG;7USD
TEL: 0371-86658258
CHINA Trader

￥7.00/1KG

Hefei TNJ Chemical Industry Co.,Ltd.

Butane
TEL: 0551-65418671
CHINA Reagent

Shaanxi Dideu Medichem Co. Ltd

n-Butane
Remarks: Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
TEL: +86-029-89586680
CHINA Trader

PT CHEM GROUP LIMITED

n-Butane
Remarks: Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Wholesale price
TEL: 0371-
CHINA Trader

Henan Fengda Chemical Co., Ltd

n-Butane
Remarks: Purity: 99% | Package: 1KG;5KG;25kg;200kg;1000kg IBC | CustNote: g-kg-tons,free sample is available.Bottle/drum/IBC.Advantage products,new batches,regular stock, ready for shipment.
TEL: +86-371-86557731
CHINA Trader

SHANGHAI KEAN TECHNOLOGY CO., LTD.

METHACRYLOYL OXYETHYL DIMETHYLBENZYL AMMONIUM CHLORIDE
Remarks: Purity: 0.99 | Package: 100g;1kg;5KG;1KG
TEL: +86-13817748580
CHINA Trader

ABCR GmbH & CO. KG

n-Butane
TEL: 49 721 95061 0
GERMANY Trader

Sigma-Aldrich Co. LLC.

Butane
Remarks: Brand: Sigma-Aldrich | Product Number: 494402 | Purity: 99%
TEL: 800 558-9160
UNITED STATES Trader

￥266.00/170g

SynQuest Labs, Inc.

Butane
Remarks: Brand：SynQuest Labs | Product Number：1100-1-X0 | Purity：98.0%
TEL: 386-462-0788
CHINA Trader

￥45.00/25g

￥80.00/100g