Phenolphthalein structure Common Name Phenolphthalein CAS Number 77-09-8 Molecular Weight 318.323 Density 1.4±0.1 g/cm3 Boiling Point 557.8±50.0 °C at 760 mmHg Molecular Formula C20H14O4 Melting Point 258-263 °C MSDS Chinese USA Flash Point 206.5±23.6 °C Symbol GHS02, GHS07, ...
The Phenolphthalein with CAS registry number of 77-09-8 is also known as 3,3-Bis(p-hydroxyphenyl)phthalide. The IUPAC name is 3,3-Bis(4-hydroxyphenyl)-2-benzofuran-1-one. It belongs to product categories of Furan&Benzofuran; Analytical Chemistry; Indicator (pH); pH Indicators; Chemistry;...
PHENOLPHTHALEIN TS/RSPHENOLPHTHALEIN, WHITEPHENOLPHTHALEIN YELLOWPHENOLPHTHALIENS NO 879TIMTEC-BB SBB008868(-)-2,3-O-Isopropyl alcohol(componentof)hibistat 所属类别有机原料:无环醇 所属类别一农药中间体: 杀菌剂中间体: 有机磷类杀菌剂 所属类别二食品添加剂: 食品加工助剂: 溶剂和助溶剂 物理...
Phenolphthalein, 3',3''-dimethyl- CAS REGISTRY NUMBER : 596-27-0 BEILSTEIN REFERENCE NO. : 0310554 LAST UPDATED : 199709 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C22-H18-O4 MOLECULAR WEIGHT : 346.40 WISWESSER LINE NOTATION : T56 BVO DHJ DR DQ C1& DR DQ C1 ...
腐蚀性:Corrosive分解:When heated to decomposition it emits toxic fumes of /potassium oxide/.气味:OdorlesspH值:Aqueous solution is alkaline to litmus or phenolphthalein;物理属性:柠檬黄斜方结晶。 溶于水,不溶于醇。溶解性:溶于水,不溶于乙醇。光谱特性:INDEX OF REFRACTION: BETA 1.74稳定性:...
In Syrian hamster embryos treated with 10-40 μM of Phenolpthalein a significant number of chromosomal aberrations occurred at the hprt locus. On human breast cancer cells Phenolphthalein has been observed to have weak estrogenic effects. Company Profile Packaging & Shipping...
which is used as a plasticizer for vinyl resins. To a lesser extent, it is used in the production of alizarin, dye, anthranilic acid; anthraquinone, diethyl phthalate; dimethyl phthalate; erythrosine, isophthalic acid; methylaniline, phenolphthalein, phthalamide, sulfathalidine, and terephthalic ...
pigments; Various paints; Food additives; Phenolphthalein, a laxative in medicine; Imiphos in pesticides; Clomazone and saccharin sodium, etc. 2.Phthalic anhydride is used as curing agent of epoxy resin.Phthalic anhydride product package Packed in lined pl...
Aqueous solution is neutral or alkaline to litmus, but not alkaline to phenolphthalein. Effloresces in dry air.颜色:不可用气味:odourless or with a faint, aromatic odour物理属性:无色至白色斜方晶系板状结晶或白色结晶性风化粉末。无臭或有轻微气味。昧极甜,即使在10000倍的水溶液中仍有极强甜昧,甜味...
Phenolphthalein, 3',3'',5',5''-tetraiodo- CAS REGISTRY NUMBER : 386-17-4 BEILSTEIN REFERENCE NO. : 0351654 LAST UPDATED : 199706 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C20-H10-I4-O4 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : ...