Sulfolane CAS NO.126-33-0

Min.Order Quantity:: 200 Liter

Purity:: 99% Min

Port:: Shanghai Port

Payment Terms:: L/C,D/A,D/P,T/T,Other

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Product Details

Keywords

2,3,4,5-TETRAHYDROTHIOPHENE-1,1-DIOXIDE
126-33-0 supplier
126-33-0 price

Quick Details

ProName: Sulfolane
CasNo: 126-33-0
Molecular Formula: C4H8O2S
Appearance: Colorless liquid
Application: organic synthesis
DeliveryTime: Within 7 working days
PackAge: 200L galvanized iron drum
Port: Shanghai Port
ProductionCapacity: 200 Metric Ton/Month
Purity: 99% Min
Storage: Protected from light, stored hermetica...
Transportation: By sea
LimitNum: 200 Liter
Molecular Weight: 120.17

Superiority

henan sunlake enterprise corporation

our company advantages:

1、the highest quality with the competitive price.

2、professional human services.

3、the fastest and safest delivery service.

4、the faster and safest delivery service.

5、the high purity products.

6、we have a sufficient supply of stock.

7、a variety of payments, such as l/c, tt, , moneygram or other payments.

Details

sulfolane basic information

product name:	sulfolane
synonyms:	2,3,4,5-tetrahydrothiophene-1,1-dioxide;labotest-bb lt00239038;1,1-dioxide tetrahydrothiofuran;1,1-dioxidetetrahydrothiofuran;1,1-dioxidetetrahydrothiophene;1,1-dioxothiolan;5-sulfoisophthalicacid,lithiumsaltsulfolane;bondelane a
cas:	126-33-0
mf:	c4h8o2s
mw:	120.17
einecs:	204-783-1
product categories:	organics;syntheses material intermediates
mol file:	126-33-0.mol

sulfolane chemical properties

mp	27.4 °c
bp	285 °c
density	1.261 g/ml at 25 °c(lit.)
vapor density	4.2 (vs air)
vapor pressure	0.01 mm hg ( 20 °c)
refractive index	n20/d 1.484(lit.)
fp	330 °f
water solubility	soluble
freezingpoint	26℃
merck	14,8955
brn	107765
stability:	stable. combustible. incompatible with strong oxidizing agents.
cas database reference	126-33-0(cas database reference)
nist chemistry reference	thiophene, tetrahydro-, 1,1-dioxide(126-33-0)
epa substance registry system	thiophene, tetrahydro-, 1,1-dioxide(126-33-0)

safety information

hazard codes	xn
risk statements	22
safety statements	23-25
wgk germany	1
rtecs	xn0700000
hs code	29349990
hazardous substances data	126-33-0(hazardous substances data)

msds information

provider	language
sulfolane	english
sigmaaldrich	english
acros	english
alfa	english

sulfolane usage and synthesis

chemical properties	colourless crystals
general description	colorless oily liquid with a weak oily odor. solidifies (freezing point is 79°) and sinks on first contact with water, then mixes with water. f.
air & water reactions	water soluble.
reactivity profile	mixing sulfolane in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid and oleum [nfpa 1991]. with nitrating agents (nitronium tetrafluoroborate in sulfolane) very highly exothermic reactions are known to occur, [j. org. chem., 1978, 43, 4677].
health hazard	very mildly irritating to the eyes.
fire hazard	special hazards of combustion products: toxic, irritating gases may be generated in fires.

sulfolane preparation products and raw materials

preparation products	4-fluoroaniline-->9,10-anthracenedicarboxaldehyde-->chlorfluazuron-->hexaflumuron-->eschenmoser's salt-->(4-fluoro-phenyl)-methanesulfonyl chloride-->(3-fluoro-phenyl)-methanesulfonyl chloride-->2,6-difluorobenzonitrile-->desulfurizer,high efficiency-->2-amino-4,6-difluoropyrimidine-->4-amino-2,6-difluoropyrimidine-->1-naphthalenesulfonyl chloride-->cefteram pivoxil-->disperse yellow 54
raw materials	sulfur dioxide-->hydroquinone-->1,3-butadiene-->3-sulfolene

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 supplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!