1.04057

甘油

(vegetable origin) for analysis EMSURE^® ACS,Reag. Ph Eur

• 别名: 1,2,3-丙三醇, 甘油
• 线性分子式: HOCH₂CH(OH)CH₂OH
• CAS号: 56-81-5
• 分子量: 92.09
• Beilstein: 635685
• MDL號碼: MFCD00004722
• 分類程式碼代碼: 50161901
• 酶委員會索引編號: 200-289-5
• NACRES: NA.21
• bp: 182 °C/20 mmHg (lit.)

属性

• 等級: ACS reagent; for analytical purposes
• 品質等級: 300
• agency: reag. Ph. Eur.
• 蒸汽密度: 3.1 (vs air)
• 蒸汽壓力: <1 mmHg ( 20 °C)
• 產品線: EMSURE^®
• 化驗: ≥99.5% (GC); 98.0-101.0% (calculated on anhydrous substance, alkalimetric)
• 形狀: liquid
• 自燃溫度: 698 °F
• expl. lim.: 2.6-11.3 % (v/v)
• 環保替代產品特色: Safer Solvents and Auxiliaries; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• dilution: (for analytical testing)
• 雜質: ≤0.001% Chloride (Cl); ≤0.001% Sulfate (SO4); ≤0.002% Free acid (CH₃COOH); ≤0.003% Halogenated compounds (as Cl); ≤0.05% Fatty acids and esters (as Butyric acid); ≤0.1% Diethylene glycol and related Substances (any further impurity); ≤0.1% Diethylene glycol and related Substances (impurity A); ≤0.5% Diethylene glycol and related Substances (Sum of all impurities); ≤0.5% Water; ≤10 ppm Aldehydes; ≤3000 ppm Methanol
• 顏色: APHA: ≤10
• 折射率: n20/D 1.474 (lit.)
• pH值: 5 (20 °C, 100 g/L in H₂O)
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• 轉變溫度: flash point 199 °C
• 密度: 1.25 g/mL (lit.)
• 正離子痕跡: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.0001%; Cd: ≤0.000005%; Co: ≤0.000005%; Cr: ≤0.000002%; Cu: ≤0.000005%; Fe: ≤0.00001%; Mg: ≤0.0001%; Mn: ≤0.00001%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%; heavy metals (as Pb): ≤0.00020%
• SMILES 字串: OCC(O)CO
• 環保替代類別: Aligned,
• 儲存溫度: 2-30°C
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI 密鑰: PEDCQBHIVMGVHV-UHFFFAOYSA-N

说明

一般說明

我们竭诚为您提供绿色替代产品，确保符合 绿色化学12项原则的一项或多项原则要求。本品是一种生物基甘油，符合绿色化学第5项“更安全的溶剂和助剂”和第7项“使用可再生原料”原则。

聯結

Discover EMSURE - to be more than sure!

其他說明

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 390.2 °F - Pensky-Martens closed cup
• 閃點（°C）: 199 °C - Pensky-Martens closed cup