筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
---|
CAS号:118-55-8
品名:水杨酸苯酯phenylsalicylate
中文别名:柳酸苯酯;羥苯甲酸苯酯;萨罗;邻羟基苯甲酸苯酯;2-羟基苯甲酸苯酯;
英文别名:Phenyl2-Hydroxybenzoate;Benzoicacid,2-hydroxy-,phenylester;2-HydroxybenzoicAcidPhenylEster;Phenylsalicylatemeltingpoint;SalicylicAcidPhenylEster;phenyl2-hydroxybenzoate;Phenylsalicylate;
分子式:C13H10O3
分子量:214.217
精确质量:214.063
Psa:46.53
RTECS号:VO6125000
BRN号:393969
EINECS号:204-259-2
MDL号:MFCD00002213
PubChem号:24888195
外观与性状:白色结晶粉末
密度:1.250g/cm3
沸点:172-173°C12mm Hg(lit.)
熔点:41-43°C(lit.)
闪点:&>230°F
折射率:1.615
稳定性:Light sensitive. Incompatible with strong oxidants. Flammable.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.000421mmHg at 25°C
安全说明:S26-S36-S24/25
危险类别码:R36/37/38
WGK Germany:2
海关编码:2918230000
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Phenylsalicylate,orsalol,isachemicalsubstance,introducedin1886byMarceliNenckiofBasel.Itcanbecreatedbyheatingsalicylicacidwithphenol.Onceusedinsunscreens,phenylsalicylateisnowusedinthemanufactureofsomepolymers,lacquers,adhesives,waxesandpolishes.Itisalsousedfrequentlyinschoollaboratorydemonstrationsonhowcoolingratesaffectcrystalsizeinigneousrocks.
用途:本品用作有机合成中间体。
USP | PhenylSalicylateMeltingPo... PhenylSalicylateMeltingPo... | 4周 | 1620.00 | 1534209 | 标准品 |
规格:
EA
|
CAS号:121-33-5
品名:香草醛Vanillin
中文别名:香兰素;香草精;香荚兰醛;凡尼林;合成香兰素;4-羟基间大茴香醛;3-甲氧基-4-羟基苯甲醛;香兰素乙醇溶液;4-羟基-3-甲氧基苯甲醛;
英文别名:4-Hydroxy-3-methoxybenzaldehyde;Vanillicaldehyde;Methylvanillin;Lioxin;Benzaldehyde,4-hydroxy-3-methoxy-;VANILLA;VANILLINE;Zimco;4-oxy-3-methoxybenzaldehyde;Referencesource:Negwer;Vinillin;compoundno1131;Vanillin(containsH2SO4)Ethanol;3-methoxy-4-hydroxy-benzaldehyde;Vanilin;Vanillin;FEMA3107;Rhovanil;
分子式:C8H8O3
分子量:152.147
精确质量:152.047
Psa:46.53
RTECS号:YW5775000
BRN号:472792
EINECS号:204-465-2
MDL号:MFCD00006942
PubChem号:24901469
外观与性状:白色或淡黄色针状固体
密度:1.06
沸点:170°C15mm Hg(lit.)
熔点:81-83°C(lit.)
闪点:147 °C
折射率:1.555
稳定性:Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid.
储存条件:Store in a cool, dry place. Store protected from moisture. Store protected from light.
蒸汽压:0.00194mmHg at 25°C
安全说明:S24/25-S22
危险类别码:R22
WGK Germany:1
海关编码:2912410000
危险品标志:Xn
简介:香草精,又名香兰素(英语:Vanillin),是一种白色至淡黄色针状结晶的有机化合物,化学式为C8H8O3,也是一种广泛使用的可食用香料。可在香荚兰的种子中找到,也可以人工合成。分子量:152.15,密度1.06。熔点81~83℃,闪点147℃。
用途:本品具有浓郁的奶香甜香,是最重要的食品添加剂之
USP | VanillinMeltingPointStand... VanillinMeltingPointStand... | 4周 | 1680.00 | 1711009 | 标准品 |
规格:
EA
|