吡嘧司特钾 100299-08-9 现货价格

产品信息

中文名 甲醇
中文同义 甲醇测定用标准溶液;标样-乙醇中甲醇;甲醇-GCS;水中甲醇;乙醇/水中甲醇;乙醇中甲醇;甲醇纯度标准物质木醇木精;甲醇溶液标准物质
英文名 Methanol
英文同义 METHYL RED MIXED SOLUTION;METHYL RED, NEUTRAL;METHYL RED MIXED SOLUTION R;METHYL RED INDICATOR;METHYL RED ETHANOL;METHYL RED, WATER SOLUBLE;METHYL RED, SPIRIT SOLUBLE;METHYL RED SOLUTION R
CAS 67-56-1
分子式 CH4O
分子量 32.04
EINECS 200-659-6
相关类别 HPLC溶剂系列;其它含氧化合物;溶剂系列;标准品;HPLC分析试剂;无水溶剂;微生物;有机化工;定制合成产品;氟化学;HPLC溶剂;HPLC分析用溶剂;超干溶剂;标准品和标准物质;蛋白质组学;生物化学;溶剂;蛋白质结构分析;光谱;甲醇;农业和环境标准品;气相色谱标准品(色标);染色剂和染料;CE试剂;色谱溶剂;校准;仪器检定;对照品;醇类;化工产品-有机溶剂;有机原料;有机化工原料;醇类;Amber Glass Bottles;Blends – CHROMASOLV for HPLCSemi-Bulk Solvents;溶剂和助溶剂;食品加工助剂;食品添加剂;Solvents for GC applications;Solvents for LC-ICP-MS;Solvents for Metal Speciation Analysis;Solvents for Speciation Analysis (LC-ICP-MS);Spectroscopy;Toxins (other than pesticide/drug residues);Trace Analysis Reagents &Purge &Purge and Trap Solvents;Trap Solvents;Carbohydrates (sugars;Dietary Fiber;Non-Nutritional In;saccharides);Amino Acids;and Triglycerides;Artificial Sweeteners;Di;Food Dyes;Mono;Mycotoxins;Anhydrous;Anhydrous Solvents;Sure/Seal Bottles;CHROMASOLV Gradient;Composite Drums;HPLC Gradient Grade Solvents (CHROMASOLV);NOWPak Products;NULL;白酒类;无机化合物和盐;基因组学和分子诊断;用于生产的化学试剂;生化试剂;化工原料;化工;主要产品;主打产品;航空化学品-清洗剂;Chemistry;Blends- CHROMASOLV for HPLCSolvents;CHROMASOLV Solvents (HPLC, LC-MS);CHROMASOLV(R) HPLC Grade SolventsSolvents;Pre-Blended Mobile Phase Solvents;Solvent Bottles;VerSA-Flow? Products;&Buffers and Reagents;Core Bioreagents;Hematology and Histology Lab Accessories;Life Science Reagents for Immunohistochemistry (IHC);Organic Solvents;Protein Electrophoresis;Solvent by Type;Western Blotting;Buffers;Fixatives;Hematology and Histology;Methanol;Proteomics;Reagents;Research Essentials;Solvents;Stains;Aluminum Bottles;Solvent Bottles;Solvent Packaging Options;Blends – CHROMASOLV for HPLC;Blends- CHROMASOLV for HPLC;VerSA-Flow Products;Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;Chromatography Reagents &HPLC &HPLC Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Pre-Blended Mobile Phase Solvents;Products;Returnable Containers;Semi-Bulk Solvents;Solvent by Application;UHPLC Solvents (CHROMASOLV);Allium cepa (Onion);ACS and Reagent Grade Solvents;Carbon Steel Flex-Spout Cans;Citrus aurantium (Seville orange);Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);Reagent;ReagentPlus;ReagentPlus Solvent Grade Products;ACS Grade;ACS Grade Solvents;Closed Head Drums;Drums Product Line;META – METH;Alcohols;Aliphatic;Alpha Sort;Alphabetic;Analytical Standards;Chemical Class;Chromatography;Environmental Standards;M;Volatiles/ Semivolatiles;Apoptosis and Cell Cycle;Other Apoptosis Related Reagents;Cell Biology;Cell Signaling and Neuroscience;General Reagents;Life Science Reagents for Western Blotting;NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);CHROMASOLV Plus;HPLC Plus Grade Solvents (CHROMASOLV);PVC Coated Bottles;CHROMASOLV for HPLC;Plastic Bottles;3-MCPD;Acrylamide;Adulterants;Algicide, bactericide, deodorant, fungicide, in sugar refining, oxidizing agent, bleaching agent, disinfectant.;Organics;1-Alkanols;Analytical Chemistry;Monofunctional & alpha,omega-Bifunctional Alkanes;Monofunctional Alkanes;Solvents for HPLC & Spectrophotometry;Solvents for Spectrophotometry;HPLC Solvents;LEDA HPLC;Allergens;and NOGE;Applications;BADGE;Benzene;Beverage Analysis;Beverages;BFDGE;Bisphenol A (BPA);Derivatization of Fatty Acids to FAMEs;Dioxins/Furans/PCBs;Disinfection Product Residues and Solvents;Edible Oils;Essential Oils;FAMEs;FAMEs by Boiling Point Elution;FAMEs by Degree of Unsaturation;Fats (fatty acids;Flavors &Food &Fractionation of FAMEs Using Silver-Ion SPE;Fragrances;Free Fatty Acids;Furans;GC Solvents;glycerides);Honey;Melamine;Sterols;GC-MS Solvents;Heavy Metals;ICP-OES/-MS;Reagents for Inorganic Trace Analysis
结构式 甲醇

性质

熔点 -98 °C(lit.)
沸点 65.4 °C(lit.)
密度 0.791 g/mL at 25 °C
蒸气密度 1.11 (vs air)
蒸气压 410 mm Hg ( 50 °C)
折射率 n20/D 1.329(lit.)
闪点 52 °F
储存条件 Store at RT.
溶解度 benzene: miscible(lit.)
酸度系数(pKa) 15.2(at 25℃)
形态 Liquid Free From Particulates
颜色 <10(APHA)
比重 0.793 (20/20℃)
相对极性 0.762
气味 (Odor) Faint alcohol odor detectable at 4 to 6000 ppm (mean = 160 ppm)
嗅觉阈值(Odor Threshold) 33ppm
爆炸极限值(explosive limit) 5.5-44%(V)
水溶解性 miscible
最大波长(λmax) λ: 210 nm Amax: 0.50
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 235 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260 nm Amax: 0.01
λ: 400 nm Amax: 0.01
Merck 14,5957
BRN 1098229
Henrys Law Constant 4.99 at 25 °C (headspace-GC, Gupta et al., 2000)
暴露限值 TLV-TWA (200 ppm) (ACGIH), 260mg/m3, 1040mg/m3 (800 ppm) 15minutes (NIOSH); STEL 310mg/m3 (250 ppm); IDLH 25,000 ppm (NIOSH).
NIST化学物质信息 Methyl alcohol(67-56-1)
EPA化学物质信息 Methanol (67-56-1)
吡嘧司特钾 100299-08-9 现货价格

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