acenaphthylene cas number
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- Acenaphthylene CAS Number: 208-96-8 What is acenaphthylene? Acenaphthylene is one of a group of chemicals called polycyclic aromatic hydrocarbons, PAHs for short. PAHs are often found together in groups of two or more. They can exist in over 100 different combinations but the most common are treated as a group of 15. PAHs
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MAYFLOWER II Arrives MAYFLOWER II begins to ease into her berth in the shipyard. The historic ship Mayflower II arrived at Mystic Seaport today after being towed from Plymouth, Mass. She will undergo the first phase of a multi-year restoration in the Museum’s Henry B. duPont Preservation Shipyard.
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- Chem., 352, 1995, 550-556. , Program type: Ramp; Column cl ... (show more) ass: Semi-standard non-polar; Column type: Capillary; CAS no: 50782699; Active phase: 5 % Phenyl methyl siloxane; Data type: Normal alkane RI; Authors: OPCW, Conference of the States Parties C-I/DEC.64 (22 May 1997), 1997.
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A Guide to Cheminformatics What is a CAS Number? A CAS Number is a short string of text that refers to a chemical substance. CAS Numbers contain a sequence of up to ten numerical digits separated into three groups by two hyphens. Example CAS Numbers.
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CAS REGISTRY and CAS Registry Number FAQs CAS REGISTRY is the most authoritative collection of disclosed chemical substance information, containing more than 101 million organic and inorganic substances and 66 million sequences (view current numbers).
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- The Benzil, with the CAS registry number 134-81-6, is also known as Diphenylethanedione.
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- CAS number: 79-06-1: EC index number: 616-003-00-0: EC number: 201-173-7: Hill Formula: C₃H₅NO: Chemical formula: CH₂CHCONH₂: Molar Mass: 71.07 g/mol: HS Code: 2924 19 00: Structure formula Image
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- Introduction: |Polyoxymethylene is a functional group or molecule containing the functional group. of a carbon bonded to two -OR groups. It can be also refer to Acetal“. |Introduced to industry in 1956 as a potential replacement for die-cast metals. |Polymer Type (Thermoplastic) |It is a colorless liquid with a strong odor. |Used as in solvent in perfumes and as synthetic flavoring ingredient. |It is a flammable liquid and dangerous fire hazard.
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- Buy Saccharin Sodium - CAS Number 128-44-9 from LGC Standards. Please login or register to view prices, check availability and place orders. We use cookies to ensure that we give you the best experience of our website.
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- Potassium acetate Product Number P 1190 Store at Room Temperature Product Description Molecular Formula: KC 2 H 3 O 2 Molecular Weight: 98.14 CAS Number: 127-08-2 Melting Point: 292 °C 1 This product is designated as Molecular Biology grade and is suitable for molecular biology applications.
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Tip for obtaining better HS Code results Enter a valid CAS Number (Chemical Abstract Number) (like 22199-08-2, or CAS No 1947-62-2 etc.) for which you would like to learn the corresponding HS code or HS Codes, and click on Search button (i.e. currently there are about 41,000 CAS No within the scope of FindHS.Codes)
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- CAS ID #: 67-64-1. Summary: Acetone is a manufactured chemical that is also found naturally in the environment. It is a colorless liquid with a distinct smell and taste.
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- CAS Number: 128-44-9: Chemical Composition: Sodium Hydroxide;Hydrochloric Acid;Methanol;Sulfuric Acid ;Sodium Nitrite;Ammonium Hydroxide;Chlorosulfonic Acid;Sodium Hypochlorite;Phthalic Anhydride;Tosyl Chloride;Sulfur Dioxide;Saccharin;2-Methylbenzene-1-Sulfonamide;O-Toluenesulfonyl Chloride: InChI
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- The Export Control Classification Number (ECCN) number for a TPAM return is 4A994. To find out more about the Hardware Replacement Policy and Warranty for TPAM please refer to Knowledge Article 89651, Hardware Replacement Policy and Warranty for TPAM.
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- Carbon monoxide. Safety Data Sheet P-4576. This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. Date of issue: 01/01/1979 Revision date: 10/17/2016 Supersedes: 05/19/2016. EN (English US) SDS ID: P-4576.
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- 1088 (Program type: Complex; Column ... (show more) , Program type: Complex; Column ... (show more) , Program type: Complex; Column ... (show more) , Program type: Ramp; Column cl ... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; CAS no: 90051; Active phase: FFAP; Data type: Normal alkane RI; Authors: Schieberle, P., Odour-active compounds in moderately roasted sesame, Food Chem., 55(2), 1996, 145-152.
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- Chemical Abstracts Service (CAS) Registry Number: 7631-86-9 (Silica, Amorphous); 7699-41-4 (Silica, Gel); 60676-86-0 (Vitreous silica); 61790-53-2 (Diatomaceous earth (uncalcined)); 68855-54-9 (Flux-calcined diatomaceous earth); 112926-00-8 (Precipitated silica; silica gel); 112945-52-5 (Pyrogenic (fumed) amorphous silica)
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- Chemical reference number (CAS): 56-23-5. Carbon tetrachloride (Carbon tet) is a non-flammable colorless liquid with a heavy, sweet odor. Before 1970, carbon tet was widely used as a cleaning fluid in home and industry. Until 1986, the chemical was used as a grain fumigant.Carbon tet is still used to manufacture propellants and other industrial chemicals.arbon tetrachloride (Carbon tet) is a non-flammable colorless liquid with a heavy, sweet odor.
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Acenaphthylene The no-observed-effect-level of acenaphthylene after repeated 28-day oral administration to both male and female rats was found to be 4 mg/kg/day. References
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Are you sure your chemical is on the TSCA inventory? First of all, there are two sections to the Inventory: 1.) the Public Inventory, in which a chemical’s composition is fully disclosed (CAS number, complete chemical name, chemical formula), and 2.) the Confidential Inventory, in which no CAS number is provided and only a generic name is included.
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Trichloroethylene Trichloroethylene - Production. 1  Prior to the early 1970s, most trichloroethylene was produced in a two-step process from acetylene. 2  The 1,1,2,2-tetrachloroethane is then dehydrochlorinated to give trichloroethylene. 3  or in the vapor phase by heating it to 300-500 °C on a barium chloride or calcium chloride catalyst.
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Rome: Annual Weather Averages Rome: Annual Weather Averages. July is the hottest month in Rome with an average temperature of 26°C (78°F) and the coldest is January at 8°C (46°F) with the most daily sunshine hours at 11 in July. The wettest month is December with an average of 96mm of rain.
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- CAS Number - Chemical Abstracts Service Registry Number Definition A CAS (Chemical Abstracts Service) Registry Number is a unique identifier that tells you, for example, that acetone and dimethyl ketone are actually the same substance.
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- The CAS number given for used motor oil by ATSDR, 8002-05-09 [961], is incorrect; that CAS number is used for petroleum in general or crude oil [617]. Br.Haz: General Hazard/Toxicity Summary: New motor oil contains fresh and lighter hydrocarbons that would be more of a concern for short-term (acute) toxicity to aquatic organisms, whereas used motor oil
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Certified Appliance Recycler (CAR) Program The Department of Toxic Substances Control (DTSC) prepared this fact sheet to. provide general information about EPA Identification Numbers. Throughout the. online version of this fact sheet, numbers in blue (66262.12) represent citations from. the California Code of Regulations or the California Health and Safety Code.
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Polychlorinated Biphenyls (PCBs) Chemical reference number (CAS): 1336-36-3. PCBs are a group of 209 different compounds. PCBs are manufactured substances and have no smell. They are yellow, oily liquids that don't burn easily. There are no natural sources of PCBs. Companies in the United States first made PCBs in 1929.