国产亚洲av人片在线观看,最新国产av无码专区亚洲,欧美激情内射喷水高潮,中国极品少妇videossexhd

青島泛化國際貿(mào)易有限公司
地址:青島市山東路6號華潤大廈A座
電話:0532 85819859 85826252 88789568
傳真:0532 85816786
郵箱:president@sinounichem.com 聯(lián)系人:張煥宇
網(wǎng)址: http://m.tpyad.com

呋喃系列
TDS OF FURFURYL ALCOHOL
2023-12-22 11:12:44 | 來源:admin

TDS of Furfuryl alcohol
Furfuryl alcohol is also called furancarbinol,its molecular formula is C5H6O2 and its molecular weight 98.10(according to lntl Relative Atomatic Mass 1987).
 
Furfuryl alcohol is a colorless or light yellow transparent lipuid with a little bitter smell,can dissolve in water,is unstable in water,is apt to dissolve in alcohol,ether,etc.organic solvents,doesn`t dissolve in paraffin hydrocarbon and is apt to be resinified when meeting with acids.lts color will deepens because of condensation action when deposited in air.
Industrial furfuryl alcohol is mainly used to manufacture furfuryl alcohol resin,which is used as binder of sand core of thermal core shooting box in precise foundry industry.Also furfuryl alcohol is used to manufacture tetrahydrofurfuryl alcohol,anti-corrosion coating,etc. and used as solvents,thinner or other organic raw material.
Commodity Name: Furfuryl Alcohol
Appearance: Colorless to Light Yellow Transparent Liquid
Molecular Formular: C5H6O2
Molecular Weight: 98.10
CAS: 98-00-0
Structure:
H.S.Code: 2932.1300
Specification Sheet:
Ltem
TEST
Appearance
Colorless to light yellow transparent liquid without machinery impurity
Densityp20),g/ml
 
1.129-1.135
Refractive indexnD20)
1.485-1.488
Moisture,%≤
0.3
Cloud Point℃≤
9.0
Acidity,mol/L≤
0.01
Furfural,%≤
0.5G.C)
Furfuryl alcohol Content,%≥
98
Packing: in 250kgs Steel Drums.

亚洲AV福利天堂一区二区三| 狼群社区视频WWW| 亚洲熟妇无码av不卡在线播放| 一夲道AV无码无卡免费| 成人h动漫精品一区二区无码| 亚洲乱码卡一卡二知乎微博| 少妇无码一区二区三区| 性生大片30分钟免费观看| 狠狠色噜噜狠狠狠777米奇888| 国产欧美精品区一区二区三区| 国产精品老熟女露脸视频| 亚洲最新版AV无码中文字幕一区| 日本护士吞精囗交gif| 亚洲精品55夜色66夜色| 午夜视频在线观看免费完整版| 亚洲国产在一区二区三区| 国产人妖XXXX做受视频| 人人妻人人做人人爽精品| 99久久国产精品免费看消防器材| 国产精品午夜爆乳美女视频| 奇米影视7777久久精品| 久久天天躁狠狠躁夜夜AV浪潮| 狠狠躁天天躁中文字幕无码| 国内揄拍国内精品少妇| 午夜爽爽爽男女污污污网站| 久久精品国产99国产精品| www国产精品内射老熟女| 成全电影在线观看免费完整版| 亚洲伊人久久精品影院| 欧美精产国品一二三产品工艺| 欧美熟妇另娄久久久久久| 国产女人叫床高潮视频在线观看| 免费看国产成年无码AV片| 三级特黄60分钟在线观看| 少妇性俱乐部纵欲狂欢少妇| 精品国产一区二区三区AV 性色| 免费无码又爽又刺激高潮的APP| 欧美熟妇性XXXX欧美熟人多毛| 亚洲午夜久久久久久久久电影网| 久久精品成人欧美大片| 国产婷婷成人久久av免费高清|