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CAS号 EC号 Hill配方 化学配方 摩尔质量 67-56-1 200-659-6 CH₄O CH₃OH 32.04 g/mol 描述 产品目录编号 106035 同义词 MeOH, Hydroxymethane, Methyl alcohol, Carbinol 概述 LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv® hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly. 产品信息 CAS号 67-56-1 EC索引编号 603-001-00-X EC号 200-659-6 Hill配方 CH₄O 化学配方 CH₃OH Molar Mass 32.04 g/mol HS代码 2905 11 00 结构配方图像 理化信息 沸点 64.5 °C (1013 hPa) 密度 0.792 g/cm³ (20 °C) 汽化值 6.3 爆炸极限 5.5 - 44 %(V) 闪点 10 °C 燃点 455 °C DIN 51794 熔点 -98 °C 蒸汽压力 128 hPa (20 °C) 折射系数 1.33 溶解度 (20 °C) 可溶 毒性学信息 LD 50口服 LD50 Rat 5628 mg/kg LD 50皮下注射 LD50 Rabbit 17100 mg/kg GHS安全信息 危害性图示 
危害性声明 H225: 高度易燃液体和蒸气。
H301 + H311 + H331: 吞咽、皮肤接触或吸入可致中毒。
H370: 会损害(/$/*_ORGAN_SINGLE/$/)器官。
注意事项声明 P210: 远离热源、热表面、火花、明火和其他点火源。禁止吸烟。
P240: 容器和接收设备接地、连接。
P280: 戴防护手套/穿防护服。
P302 + P352: 如果皮肤接触：用大量肥皂和水清洗。
P304 + P340: 如误吸入：将患者转移到空气新鲜处，保持呼吸舒适的休息姿势。
P308 + P310: 如有接触或有疑虑：立即呼叫中毒控制中心或就医。
P403 + P233: 存放在通风良好的地方。保持容器密闭。
提示语 危险 RTECS PC1400000 储存类别 3 易燃液体 WGK WGK 1 轻度的水危害 一次性 1
有机无卤素溶剂: Category A.安全信息 危害性符号 
Flammable
Toxic
危险种类 ?????, ??? R相 R 11-23/24/25-39/23/24/25
Highly flammable.Toxic by inhalation, in contact with skin and if swallowed.Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.S相 S 7-16-36/37-45
Keep container tightly closed.Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).运输信息 申报（铁路和陆路）ADR、RID UN 1230 Methanol, 3 (6.1), II 申报（空运）IATA-DGR UN 1230 METHANOL, 3 (6.1), II 申报（海运）IMDG-代码 UN 1230 METHANOL, 3 (6.1), II 规格 规格 Purity (GC) ≥ 99.9 % Identity (IR) conforms Evaporation residue ≤ 1.0 mg/l Water ≤ 0.01 % Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Al (Aluminium) ≤ 10 ppb Ca (Calcium) ≤ 10 ppb Fe (Iron) ≤ 10 ppb K (Potassium) ≤ 5 ppb Mg (Magnesium) ≤ 10 ppb Na (Sodium) ≤ 100 ppb Any further metal (ICP-MS) ≤ 5 ppb Gradient grade (at 220 nm) ≤ 2.0 mAU Gradient grade (at 235 nm) ≤ 1.0 mAU Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb Fluorescence (as quinine at 365 nm) ≤ 0.5 ppb Transmission (at 210 nm) ≥ 35 % Transmission (at 220 nm) ≥ 60 % Transmission (at 230 nm) ≥ 75 % Transmission (from 260 nm) ≥ 98 % Suitable for LC-MS (tested with ion trap MS); (Intensity of background mass peak based on reserpine (APCI/ESI positiv)) ≤ 2 ppb Suitable for LC-MS (tested with ion trap MS); Intensity of background mass peak based on reserpine (APCI/ESI negative) ≤ 20 ppb Suitable for PAH-analysis.
Filtered by 0.2 µm filter.
Suitable for UPLC / UHPLC / Ultra HPLC - instruments.
Suitable for Q-TOF LC-MS.
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