筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
---|
CAS号:112-57-2
品名:四亚乙基五胺tetraethylenepentamine
中文别名:四乙烯五胺;三缩四乙二胺;四乙撑五胺;
英文别名:Tetraethylenepentamine;TetraethylenepentaMine(socalled);N1-(2-Aminoethyl)-N2-(2-((2-aminoethyl)amino)ethyl)ethane-1,2-diamine;N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine;1,4,7,10,13-Pentaazatridecane;1,2-Ethanediamine,N-(2-aminoethyl)-N‘-[2-[(2-aminoethyl)amino]ethyl]-;
分子式:C8H23N5
分子量:189.302
精确质量:189.195
Psa:88.13
RTECS号:KH8585000
BRN号:506966
EINECS号:203-986-2
MDL号:MFCD00008168
PubChem号:24899938
外观与性状:无色至绿色-黄色粘性液体
密度:0.998g/mLat 25°C(lit.)
沸点:340°C
熔点:−40°C(lit.)
闪点:365°F
折射率:n20/D 1.505(lit.)
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, halogenated hydrocarbons, hydrogen peroxide.
储存条件:库房通风低温干燥,与酸类和氧化剂分开存放
蒸汽压:8.01E-05mmHg at 25°C
安全说明:S26-S36/37/39-S45-S61
危险类别码:R21/22; R34; R43; R51/53
WGK Germany:2
海关编码:29212900
危险品运输编码:UN 2320 8/PG 3
危险类别:8
包装等级:III
危险品标志:C; N
用途:用于合成树脂,也用作添加剂、固化剂、促进剂等
Amethyst | 四(乙二基)五胺,用于合成 Tetraethylenepentamine,95%,... | 4-6周 | 2009.00 | JK942843 | 95% |
规格:
12*500G
|
CAS号:101-41-7
品名:苯乙酸甲酯Methylphenylacetate
中文别名:苯乙酸甲酯
英文别名:Benzeneaceticacid,methylester;MethylPhenylacetate;methyl2-phenylacetate;PhenylaceticAcidMethylEster;Methyl2-phenylacetate;
分子式:C9H10O2
分子量:150.174
精确质量:150.068
Psa:26.3
RTECS号:AJ3175000
BRN号:878795
EINECS号:202-940-9
MDL号:MFCD00008453
PubChem号:24887319
外观与性状:透明液体
密度:1.066g/mLat 20°C(lit.)
沸点:218°C(lit.)
熔点:49 - 50ºC
闪点:195°F
折射率:n20/D 1.503(lit.)
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
蒸汽压:0.129mmHg at 25°C
安全说明:S23-S24/25
危险类别码:R21
WGK Germany:2
海关编码:29163500
危险品标志:Xn
简介:Methylphenylacetateisanorganiccompoundthatistheesterformedfrommethanolandphenylaceticacid,withthestructuralformulaC6H5CH2COOCH3.Itisaclearcolorlessliquidthatisonlyslightlysolubleinwater,butverysolubleinmostorganicsolvents.
用途:香精配方中,用于配制蜂蜜、巧克力、烟草等型香精;也可用于日化香精中,用于调配玫瑰、东方型等香型香精。
Amethyst | 苯乙酸甲酯 Methylphenylacetate,99%,f... | 1天 | 2060.00 | JK403730 | 99% |
规格:
10KG
12*500G
500G
|