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丙醇和乙醇怎么鑒別?

來(lái)源:www.mqwn.com.cn???時(shí)間:2023-01-01 05:48???點(diǎn)擊:84??編輯:admin 手機(jī)版

丙醇和乙醇怎么鑒別?

用化學(xué)方法鑒別

如碘仿反應(yīng)

加入氫氧化鈉和碘

乙醇會(huì)產(chǎn)生黃色沉淀

正丙醇不會(huì)

丙醇和乙醇的區(qū)別是性質(zhì)不同,乙醇是一種無(wú)色、透明,具有特殊香味的液體(易揮發(fā)),密度比水小,能跟水以任意比互溶(一般不能做萃取劑)。是一種重要的溶劑,能溶解多種有機(jī)物和無(wú)機(jī)物。丙醇是俗稱IPA,是無(wú)色透明液體,有似乙醇和丙酮混合物的氣味。

采用碘仿反應(yīng)進(jìn)行鑒別。

具體反應(yīng)方程式如下:

在堿性條件,碘可以氧化乙醇.

乙醇和碘反應(yīng):

CH3CH2OH+I2=CH3CHO+HI,

CH3CHO+I2+H2O→HCOOH+HCI3↓

而丙醇則不可以:

CH3CH2CH2OH+I2=CH3CH2CHO+HI,

氧化產(chǎn)物不是甲基醛/酮,不能發(fā)生碘仿反應(yīng).

官能團(tuán)相同,用核磁共振氫譜實(shí)驗(yàn)

精釀啤酒,渾濁IPA新英格蘭IPA全球Top50

話不多說(shuō),你們要的渾濁來(lái)了!數(shù)據(jù)來(lái)自: ratebeer.com

1.Tree House Julius

樹屋 朱利葉斯

酒廠:Tree House Brewing Company

ABV:6.8%

來(lái)自:Charlton,Massachusetts USA

2.Trillium Melcher Street IPA-Double Dry Hopped

延齡草 梅爾徹街 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA2

<figcaption class=Image-caption style=margin-top: 0.66667em; padding: 0px 1em; font-size: 0.9em; line-height: 1.5; text-align: center; color: rgb(153, 153, 153);>(沒(méi)找到圖,請(qǐng)自動(dòng)將Sue腦補(bǔ)成Susan)</figcaption>

3.Hill Farmstead Susan

希爾農(nóng)莊 蘇珊

酒廠:Hill Farmstead Brewery

ABV:6.2%

來(lái)自:Greensboro,Vermont USA

4.Auval Nordet IPA

酒廠:Brasserie Aural Brewing Co.

ABV:6%

來(lái)自:Canada

5.Trillium Congress Street IPA-Double Dry Hopped

延齡草 國(guó)會(huì)街 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA

6.Alchemist Focal Banger

煉金術(shù)士 焦點(diǎn)老爺車

酒廠:The Alchemist

ABV:7%

來(lái)自:Stowe Vermont USA

<figcaption class=Image-caption style=margin-top: 0.66667em; padding: 0px 1em; font-size: 0.9em; line-height: 1.5; text-align: center; color: rgb(153, 153, 153);>圖片來(lái)自螂王的博客: </figcaption>

7.Tree House Green

樹屋 綠

酒廠:Tree House Brewing Company

ABV:7.5%

來(lái)自:Charlton,Massachusetts USA

8.Boréale épisode 4 - IPA du Nord-Est

酒廠: Brasseurs du Nord

ABV:6%

來(lái)自:Blainville,Canada

9.Hill Farmstead Legitimacy

希爾農(nóng)莊 合法性

酒廠:Hill Farmstead Brewery

ABV:6.7%

來(lái)自:Greensboro,Vermont USA

10.Tree House Alter Ego

樹屋 另一個(gè)我

酒廠:Tree House Brewing Company

ABV:6.8%

來(lái)自:Charlton,Massachusetts USA

11.Tired Hands Extra Knuckle

累手 額外關(guān)節(jié)

酒廠:Tired Hands Brewing Company

ABV:6.3%

來(lái)自:Ardmore,Pennsylvania USA

12.Trillium Summer Street IPA-Double Dry Hopped

延齡草 夏日街 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston Massachusetts USA13

13. Tree House In Perpetuity

樹屋 摯愛(ài)永恒

酒廠:Tree House Brewing Company

ABV:6.7%

來(lái)自:Cherlton,Massachusetts USA

14.Trillium Melcher Street IPA

延齡草 梅爾徹街

酒廠:Trillium Brewing Company

ABV:7.3%

來(lái)自:Boston,Massachusetts USA

15. Cloudwater DDH IPA Citra

云水 DDH IPA 西楚

酒廠:Cloudwater Brew Co

ABV:6%

來(lái)自:Manchester,England

16.Trillium Scaled-Double Dry Hopped

延齡草 擴(kuò)展 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7%

來(lái)自:Boston,Massachusetts USA

17.Trillium Congress Street IPA

延齡草 國(guó)會(huì)街

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA

18.O/O Narangi

酒廠:Stigbergets Bryggeri

ABV:6.8%

來(lái)自:G?teborg, Sweden

<figcaption class=Image-caption style=margin-top: 0.66667em; padding: 0px 1em; font-size: 0.9em; line-height: 1.5; text-align: center; color: rgb(153, 153, 153);>圖片來(lái)自 </figcaption>

19. Mikkeller San Diego Resting Brew Face

美奇樂(lè) 圣地亞哥 一副釀酒臉

ABV:7.0%

酒廠: De Proefbrouwerij

來(lái)自:Copenhagen, Denmark(丹麥)

20..Trillium Stillings Street IPA-Double Dry Hopped

延齡草 靜水街 雙倍酒花干投

ABV:7.2%

酒廠:Ttrillium Brewing Company

來(lái)自:Boston,Massachusetts USA

21.WeldWerks Juicy Bits

焊接工廠 多汁咀嚼

酒廠:WeldWerks Brewing Company

ABV:6.5%

來(lái)自:Greeley Colorado USA

22 .New England Fuzzy Baby Ducks IPA

新英格蘭釀造 模糊的小鴨子們

酒廠:New England Brewing Bo.

ABV:6.7%

來(lái)自:Woodbridge,Connecticut USA

23.Tired Hands We Are All Infinite Energy Vibrating at the Same Frequency

累手 我們都以相同的頻率在無(wú)限地能量震動(dòng)

酒廠:Tired Hands Brewing Company

ABV:6.2%

來(lái)自:Ardmore Pennsylvania USA

24.Auval Arcane 17 IPA

酒廠:Brasserie Auval Brewing Co.

ABV:5.2%

來(lái)自:Val d’Espoir, Canada

25.Toppling Goliath Fire, Skulls, & Money

酒廠:Toppling Goliath

ABV:5.5%

來(lái)自:Decorah,lowa USA

26.Stigbergets Amazing Haze

斯汀博格 驚艷的渾濁

酒廠:Stigbergets Bryggeri

ABV:6.5%

來(lái)自:G?teborg, Sweden

27.Hill Farmstead Harlan

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酒廠:Hill Farmstead Brewery

ABV:6.0%

來(lái)自:Greensboro,Vermont USA

28. Tree House Sssappp

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酒廠:Tree House Brewing Company

ABV:7.0%

來(lái)自:Cherlton,Massachusetts USA

29.Hill Farmstead Of First And Last Things

希爾農(nóng)莊 第一件和最后一件事

酒廠:Hill Farmstead Brewery

ABV:6.5%

來(lái)自:Greensboro,Vermont USA

30.Other Half Dream in Green - Double Dry Hopped

另一半 綠色的夢(mèng) 雙倍酒花干投

酒廠:Other Half Brewing

ABV:6.2%

來(lái)自:Brooklyn,New York USA

31.Fieldwork Pulp

實(shí)地考察 果肉

酒廠: Fieldwork Brewing Company

ABV:6.9%

來(lái)自:Berkeley, California USA

32.Trillium Sleeper Street IPA - Double Dry Hopped

延齡草 斯利珀街 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA

33.Trillium Stillings Street IPA

延齡草 靜水街 雙倍酒花干投

ABV:7.2%

酒廠:Ttrillium Brewing Company

來(lái)自:Boston,Massachusetts USA

34.Old Nation M-43

古老國(guó)度 43號(hào)

ABV:6.8%

酒廠: Old Nation Brewing Company

來(lái)自:Williamston, Michigan USA

35.Trillium Scaled

延齡草 擴(kuò)展

酒廠:Trillium Brewing Company

ABV:7%

來(lái)自:Boston,Massachusetts USA

36.Tree House Sap

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酒廠:Tree House Brewing Company

ABV:7.0%

來(lái)自:Cherlton,Massachusetts USA

37.Tired Hands Pineal IPA

累手 松果體

酒廠:Tired Hands Brewing Company

ABV:6.0%

來(lái)自:Ardmore Pennsylvania USA

38.Hill Farmstead Nelson IPA

希爾農(nóng)莊 尼爾森

ABV: 6.2%

酒廠: Hill Farmstead

來(lái)自:美國(guó),佛蒙特州,格林斯博羅

39.WeldWerks DDH Juicy Bits

焊接工廠 DDH 多汁咀嚼

酒廠:WeldWerks Brewing Company

ABV:6.7%

來(lái)自:Greeley Colorado USA

40.Hill Farmstead Excursions

希爾農(nóng)莊 遠(yuǎn)足

酒廠:Hill Farmstead Brewery

來(lái)自:Greensboro,Vermont USA

41.Moonraker Sling Jaw

酒廠: Moonraker Brewing Company

ABV:7.3%

來(lái)自:Auburn, California USA

42.Lervig / Cloudwater There’s A Cold Beer In My Fridge, And I Need A Drink

樂(lè)威/云水合釀 冰箱里有一瓶冰啤酒,我需要喝一杯

酒廠:Cloudwater Brew Co、Lervig Brewing Co

ABV:7.2%

來(lái)自:England、Danmark

43.Trillium Publick House IPA

延齡草 公共場(chǎng)所

酒廠:Trillium Brewing Company

ABV:7.3%

來(lái)自:Boston,Massachusetts USA

<figcaption class=Image-caption style=margin-top: 0.66667em; padding: 0px 1em; font-size: 0.9em; line-height: 1.5; text-align: center; color: rgb(153, 153, 153);>沒(méi)找到Double的圖片,自行腦補(bǔ)Double Dry Hopped</figcaption>

44.Trillium A Street IPA - Double Dry Hopped

延齡草 A街 雙倍酒花干投

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA

45.Soma Combo IPA

酒廠: Soma Beer

ABV:6.1%

來(lái)自:Girona, Spain

46.Trillium Sleeper Street IPA

延齡草 斯利珀街

酒廠:Trillium Brewing Company

ABV:7.2%

來(lái)自:Boston,Massachusetts USA

47.Tired Hands Alien Church

累手 外星人教堂

酒廠:Tired Hands Brewing Company

ABV:7.0%

來(lái)自:Ardmore Pennsylvania USA

48.Industrial Arts Wrench NEIPA

工業(yè)藝術(shù) Wrench NEIPA

酒廠: Industrial Arts Brewing Company

ABV:6.8%

來(lái)自:Garnerville, New York

49.Alchemist Skadoosh

煉金術(shù)士 功夫熊貓

酒廠:The Alchemist

ABV:7%

來(lái)自:Stowe Vermont USA

50.Hill Farmstead Dharma Bum

希爾農(nóng)莊 Dharma Bum

酒廠:Hill Farmstead Brewery

ABV:6.0%

來(lái)自:Greensboro,Vermont USA

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