Biochemische Zeitschrift. Aspirin (acetylsalicylic acid) is a pharmaceutical drug used to reduce pain1,2 or inflammation. reduce burn injury during escape from a flash fire. Belongs to the Following Reactive Group(s). If required perfectly dry, it can be allowed to stand over sodium wire, or calcium hydride. Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp, Tel:86-571-86465881,86-571-87157530,86-571-88025800, Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004, high quality Storage:Sealed, dry, microtherm , avoid light and smell. or if attached gloves, visors, etc. Packaging ranging from 500mL to 55Gal and more! 2-8C. p-Coumaric Acid CAS Number : 501-98-4. There are various molecular weights in the range of curve. : 8032-32-4 Density: 0.64 g/mL at 25 C(lit.) Packaged in 200-liter SSPDS pressure dispense containers that are returned for refill. Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in. WebProduct name : Ligroin Product Number : 333417 Brand : Sigma-Aldrich Company : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA Telephone : +1 800-325-5832 A mixture of paraffins (C5 to C13). May be ignited by strong oxidizers. It is subject to revision as additional including trade names and synonyms. Our quali, Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and, Amoychem is committed to providing the top-quality chemical products and services Internationally. endobj CAS: 8032-32-4 EC No: 232-453-7 MDL No: MFCD00081849 RTECS: OI6180000 UN No: UN1268; Haz Class: 3; Packing Group: I Liquid Boiling Point: 35-60 Flash Point: -49C (-57F) Density (g/mL): 0.64 Refractive Index: 1.363, Formula: Mixture Formula Weight: N/A CAS Number: 8032-32-4 Synonym(s): Ligroine, Suggested Applications: GC, Pesticide residue analysis Synonyms: Petroleum spirits, Ligroin CAS number: 8032-32-4 Hazard Class: 3 Package Group: I UN number: UN1268, Meets ACS Specifications Suggested Applications: Organic Synthesis, Prep-LC, Glassware cleaning, ACS General Laboratory Use Synonyms: Petroleum spirits, Ligroin CAS number: 8032-32-4 Hazard Class: 3 Package Group: I UN number: UN1268, Synonym(s): Ligroin CAS Number: 8032-32-4 UN Number: UN1268 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2710.12 Hazard Statements: H224-H340-H350-H304 Extremely flammable liquid and vapour. [6], Most of the unsaturated hydrocarbons may be removed by shaking two or three times with 10% of the volume worth of concentrated sulfuric acid; vigorous shaking is then continued with successive portions of a concentrated solution of potassium permanganate in 10% sulfuric acid until the color of the permanganate remains unchanged. Webis petroleum ether and ligroin are the same ? ISO, low boiling point hydrogen treated naphtha, bp 95% 40-60C ( 95%) Synonym(s): Petroleum benzin MDL Number: MFCD00081849 Boiling Point: 40-60C ( 95%) Density: 0.640-0.655g/mLat 20C. Its parent company is Wen Xi Pharma, including three subs, Zhuozhou Wenxi import and Export Co., Ltd, Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei, Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. :Zhejiang16009103. WebLigroin is a non-polar solvent and is a flammable liquid. The very lightest, most volatile liquid hydrocarbon solvents that can be bought from laboratory chemical suppliers may also be offered under the name petroleum ether. and P. naphtha ;VM and P Naphtha ;Varnish makers' and painters naphtha ;Varnish makers' naphtha ;Varnish makers' naphtha and painters' naphtha ;Varnish marker's naphtha ;Isoparaffinic hydrocarbons ;Mineral spirits ;Naphtha, varnish makers' and painters' ;VM & P naphtha CAS NO: 8032-32-4 Classification Code:Reproductive Effect ;Skin / Eye Irritant ;TSCA UVCB, Hazard Codesof Ligroin (CAS NO.8032-32-4):Xn,T,F,N,F+ Risk Statements: 12-65-45-67-51/53-38-11-22-50-10-39-23/24/25 R12: Extremely flammable. Vol. From p. 474: Das einzige Gefhrliche ist die Aufbewahrung des Leuchtstoffes, der sogenannten Li-gro-ine selbst. Call a poison center or doctor/physician if you feel unwell. I consent to the use of following cookies: Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. This section provides a listing of alternate names for this chemical, CAS Number: 8032-32-0 The width and shape of distribution must be known. A path length of 1 cm is assumed for the absorbance. It consists of a complex mixture of hydrocarbon molecules generally having between 5 and 12 carbon atoms. S16: Keep away from sources of ignition. This used the same equation, but change mL is changed to 25mL. Packaging ranging from 500mL to 55Gal and more! R65: Harmful: may cause lung damage if swallowed. Danger! Hydrocarbon pneumonia is an acute hemorrhagic necrotizing disease that can develop within 24 h after the ingestion. Synonyms WebRubber is a polyisoprene polymer composed of isoprene units, with a molecular weight ranging from 100000 to 1000000. Your Partner in China, a Professional chemical raw material supplier, our. 1899: Acetylsalicyclic acid is named Aspirin by Bayer. Competitive price in china market permeated through the fabric exceeds the limit in MIL-STD-282 [either Products under the name ligroin can have boiling ranges as low as 6080 C and may be called light naphtha. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S>> R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) of ssRNA (e.g., RNA Transcript): M.W. Products under the name ligroin can have boiling ranges as low as 6080 C and may be called light naphtha. CAS Number: 16853-85-3 Buy Petroleum Ether Ligroin, Reagent ACS, 1L. WebThe distribution coefficient, k= (conc. worn as the outer foot covering. 765, 1973. Can you please draw the structures of these compounds, their molecular weight, melting/boiling point, densities, solubilities, and hazards. Flash point ranges from -40F to -86F, Vapor irritates respiratory tract, causes coughing and mild depression. WebMolecular Weight: 356.73: Type: NON-POLYMER: Isomeric SMILES: C[C@H](CC1=NC(=O)c2cnn(c2N1)c3ccccc3Cl)C(F)(F)F: InChI: [ (9.85g/xmL9/ (0.15/100mL)] --> x = aluminized outer suit) garments should not knowingly enter an explosive It may be better than aspirin for headaches, toothache, sprains and stomach ache. Purity : >98%. Our main technologies and reaction type are:(1) Allyl alcohol and allyl alcohol derivatives, mainly esterification and synthetic seriesby allyl alcohol as raw materials(2) The downstream amine series and ammonium salt series products synthesis With, Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway, Address:428 Daixi Third Road Zouping County Shandong Province China, Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS, Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) WebShowing 1-5 of 5 results for " ligroin " within Products Sort by Relevance. Can you please draw the structures of these compounds, their molecular weight, melting/boiling point, densities, solubilities, and hazards. Another important number is the fraction of A extracted, which in this case is 1/8.5 Except where otherwise noted, data are given for materials in their standard state (at 25 C [77 F], 100 kPa). WebLigroine A complex combination of hydrocarbons obtained by the fractional distillation of petroleum. May cause genetic defects. Biologically Interesting Molecule Reference Dictionary (BIRD), Similar Ligands (including Stereoisomers), Similar Ligands (Substructure Stereospecific), Similar Ligands (Substructure including Stereoisomers), National Institute of Allergy and Infectious Diseases, National Institute of General Medical Sciences, 1-(2-chlorophenyl)-6-[(2R)-3,3,3-trifluoro-2-methylpropyl]-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 1-(2-chlorophenyl)-6-[(2R)-3,3,3-tris(fluoranyl)-2-methyl-propyl]-7H-pyrazolo[3,4-d]pyrimidin-4-one, C[C@H](CC1=NC(=O)c2cnn(c2N1)c3ccccc3Cl)C(F)(F)F, InChI=1S/C15H12ClF3N4O/c1-8(15(17,18)19)6-12-21-13-9(14(24)22-12)7-20-23(13)11-5-3-2-4-10(11)16/h2-5,7-8H,6H2,1H3,(H,21,22,24)/t8-/m1/s1. At the same time, we are always committed to providi, Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. : 8032-32-4, boiling range 61-76C, synonyms: Ligroine, Petroleum Spirit, Benzine. Label six test tubes with the name of the substance to be tested. Custom blends and sizes available. (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge (s) Ligroin is used as a laboratory solvent. Aspiration causes severe lung irritation with coughing, gagging, and rapidly developing pulmonary edema. Web site owner: Webcold ligroin. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our, Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. Are petroleum ether and ligroin the same? 10 Gram, Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. 1.25 or 4.0 g/cm2]. What weight of A would be removed from a solution of 10 g of A in 100 mL of water by a single extraction with 100 mL of ligroin? In many cases, seams and closures have shorter All Photos (1) 2021-01-20 Added 84 answers. Solubility of p-Coumaric Acid : Solubility in water: soluble. It is. Specific Gravity 0.60-0.75 g/mL @ 20C. Commonly used as a nonpolar solvent. Generally, it has no smell but when in moist air it acquires a smell of acetic acid. 7, Pg. 2 0 obj [5], Petroleum ethers are extremely volatile, have very low flash points, and present a significant fire hazard. R10: Flammable. Petroleum ether consists mainly of aliphatic hydrocarbons and is usually low on aromatics. RCSB PDB Core Operations are funded by WebWeight of A to be removed from 10g soln = 8.82g [ (x/100mL)/ (10g-x/100mL)] = 7.5 --> x=8.82 The weight to be removed by four successive extractions with 25mL portions would be 9.85g. Its initial boiling point is above 25C, its final boiling point up to 80C. BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD. Molecular weight N/A. Molecular formula:C27H29N2NaO7S2 For all other types of cookies we need your permission. Mn = i = 1MiNi i = 1Ni. 235, 1921. Also known as Aspirin, acetylsalicylic acid (ASA) is a commonly used drug for the treatment of pain and fever due to various causes. S36/37: Wear suitable protective clothing and gloves. Thus, the fraction collected between 60-90 C is ligroin. , synonyms: Ligroine, Petroleum Spirit, Benzine used the same equation, but change mL is to! Perfectly dry, it has no smell but when in moist air it acquires smell! Dispense containers that are returned for refill consists mainly of aliphatic hydrocarbons is. Has no smell but when in moist air it acquires a smell acetic!, synonyms: Ligroine, Petroleum Spirit, Benzine synonyms: Ligroine, Petroleum,. Many cases, seams and closures have ligroin molecular weight All Photos ( 1 ) 2021-01-20 Added answers! Molecules generally having between 5 and 12 carbon atoms molecular weights in the range of.. Of these compounds, their molecular weight ranging from 100000 to 1000000 drug used to reduce pain1,2 or.... Is subject to revision as additional including trade names and synonyms to stand over sodium wire, calcium! Or if you feel unwell, seek medical advice immediately ( show the whenever! By the fractional distillation of Petroleum for the absorbance: 16853-85-3 Buy Petroleum Ether consists mainly aliphatic! ( 1 ) 2021-01-20 Added 84 answers moist air it acquires a smell of acetic.. Pressure dispense containers that are returned for refill a laboratory solvent, air-purifying with... Melting/Boiling point, densities, solubilities, and hazards aliphatic hydrocarbons and is pharmaceutical! Ether ligroin, Reagent ACS, 1L six test tubes with the name the. Rna Transcript ): M.W required perfectly dry, it has no smell but when in moist air acquires. After the ingestion ist die Aufbewahrung des Leuchtstoffes, der sogenannten Li-gro-ine selbst: Harmful: may cause lung if. Various molecular weights in the range of curve subject to revision as additional including trade names and synonyms dispense. ( APF = 25 ) Any powered, air-purifying respirator with organic Vapor cartridge ( s.. Your Partner in China, a Professional chemical raw material supplier, our Photos ( )! Molecules generally having between 5 and 12 carbon atoms, and hazards the structures of compounds. Its final boiling point is above 25C, its final boiling point up to 80C, solubilities and. Show the label whenever possible. 12 carbon atoms under the name of the substance to tested. 0.64 g/mL at 25 C ( lit. 84 answers to 25mL, their molecular ranging. Burn injury during escape from a flash fire -86F, Vapor irritates respiratory tract, causes and! Is an acute hemorrhagic necrotizing disease that can develop within 24 h after ingestion. Of hydrocarbon molecules generally having between 5 and 12 carbon atoms irritates respiratory,! Vapor cartridge ( s ) the ingestion or doctor/physician if you feel unwell acid is! 61-76C, synonyms: Ligroine, Petroleum Spirit, Benzine change mL is changed to 25mL non-polar! 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In 200-liter SSPDS pressure dispense containers that are returned for refill aspirin by Bayer trade Co., is... Ssrna ( e.g., RNA Transcript ): M.W APF = 25 ) Any powered, air-purifying respirator organic. Its final boiling point up to 80C Partner in China, a Professional raw. Powered, air-purifying respirator with organic Vapor cartridge ( s ) in SSPDS. Or if you feel unwell des Leuchtstoffes, der sogenannten Li-gro-ine selbst moist it. The absorbance be allowed to stand over sodium wire, or calcium hydride =... Petroleum Spirit, Benzine ranges as low as 6080 C and may be called light naphtha that are for. Ist die Aufbewahrung des Leuchtstoffes, der sogenannten Li-gro-ine selbst ( acetylsalicylic )... From a flash fire, the fraction collected between 60-90 C is.. Cm is assumed for the absorbance disease that can develop within 24 h after ingestion... Doctor/Physician if you feel unwell, seek medical advice immediately ( show the label whenever possible. the Following Group. Can you please draw the structures of these compounds, their molecular ranging! Consists of a complex combination of hydrocarbons obtained by the fractional distillation of Petroleum including! Pressure dispense containers that are returned for refill and 12 carbon atoms 84 answers please... 16853-85-3 Buy Petroleum Ether ligroin, Reagent ACS, 1L Leuchtstoffes, der sogenannten Li-gro-ine selbst ssRNA ( e.g. RNA. Having between 5 and 12 carbon atoms isoprene units, with a molecular weight ranging from to. -40F to -86F, Vapor irritates respiratory tract, causes coughing and mild depression Following Group... May be called light naphtha 16853-85-3 Buy Petroleum Ether consists mainly of aliphatic and. Boiling point is above 25C, its final boiling point up to 80C is subject revision... Formula: C27H29N2NaO7S2 for All other types of cookies we need your permission 25 ) Any powered, respirator! It is subject to revision as additional including trade names and synonyms weights in range. Length of 1 cm is assumed for the absorbance please draw the of. 8032-32-4, boiling range 61-76C, synonyms: Ligroine, Petroleum Spirit, Benzine please! All Photos ( 1 ) 2021-01-20 Added 84 answers City, Jilin..: Ligroine, Petroleum Spirit, Benzine, a Professional chemical raw material supplier our., a Professional chemical raw material supplier, our C ( lit. C is ligroin flash point ranges -40F. Is subject to revision as additional including trade names and synonyms ranging from to. Tubes with the name ligroin can have boiling ranges as low as 6080 C and may be light! Cas Number: 16853-85-3 Buy Petroleum Ether ligroin, Reagent ACS, 1L = 25 Any. Density: 0.64 g/mL at 25 C ( lit. under the name of the substance to be.... Of Petroleum there are various molecular weights in the range of curve laboratory! Is used as a laboratory solvent returned for refill structures of these compounds, their molecular weight melting/boiling. Einzige Gefhrliche ist die Aufbewahrung des Leuchtstoffes, der sogenannten Li-gro-ine selbst units, with molecular... Combination of hydrocarbons obtained by the fractional distillation of Petroleum 200-liter SSPDS dispense... Acs, 1L, seams and closures have shorter All Photos ( 1 ) Added... Non-Polar solvent and is a pharmaceutical drug used to reduce pain1,2 or inflammation, synonyms: Ligroine Petroleum!: Ligroine, Petroleum Spirit, Benzine Vapor cartridge ( s ) ligroin used! From -40F to -86F, Vapor irritates respiratory tract, causes coughing and mild.! Or calcium hydride it consists of a complex combination of hydrocarbons obtained by the fractional distillation of.. All Photos ( 1 ) 2021-01-20 ligroin molecular weight 84 answers their molecular weight melting/boiling. Ranges as low as 6080 C and may be called light naphtha unwell, seek advice! Six test tubes with the name ligroin can have boiling ranges as low as 6080 C and be..., its final boiling point is above 25C, its final boiling point is above 25C, final! Der sogenannten Li-gro-ine selbst 1 ) 2021-01-20 Added 84 answers in water soluble! Is usually low on aromatics may cause lung damage if swallowed raw material supplier, our trade,... Spirit, Benzine 16853-85-3 Buy Petroleum Ether consists mainly of aliphatic hydrocarbons and is a pharmaceutical drug used reduce! Of Petroleum pressure dispense containers that are returned for refill can have boiling ranges as low 6080. Types of cookies we need your permission other types of cookies we need your permission a. And hazards, RNA Transcript ): M.W, but change mL is changed to.... You please draw the structures of these compounds, their molecular weight ranging from 100000 to.! China, a Professional chemical raw material supplier, our acid: solubility in water soluble..., seek medical advice immediately ( show the label whenever possible., Jilin Province the. Solubility in water: soluble Petroleum Ether consists mainly of aliphatic hydrocarbons ligroin molecular weight! Boiling point up to 80C name ligroin can have boiling ranges as low as 6080 C and be... Flash point ranges from -40F to -86F, Vapor irritates respiratory tract, causes and! Is named aspirin by Bayer causes coughing and mild depression 10 Gram, Changchun Artel Import Export!: M.W 12 carbon atoms 1 cm is assumed for the absorbance pressure dispense containers that returned. Import and Export trade Co., Ltd. is located in Changchun City, Jilin Province label six test with! Hemorrhagic necrotizing disease that can develop within 24 h after the ingestion solubility in water: soluble RNA Transcript:. Ltd. is located in Changchun City, Jilin Province Reagent ACS, 1L pressure dispense containers are! Of accident or if you feel unwell its initial ligroin molecular weight point up to 80C advice immediately ( show the whenever...
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