CAS 596-27-0 MFCD00005912-o-Cresolphthalein 邻甲苯酚酞 TAO{mole}

SMILES: Cc1cc(C2(c3ccc(O)c(C)c3)OC(=O)c3ccccc32)ccc1O

Mol. Formula	C22H18O4
Mol. Weight	346.38
Melting Point	219-221 °C(lit.)
TSCA	Yes
Solubility	略溶于水
Appearance	白色或红光黄色结晶粉末。熔点223℃，溶于乙醇、乙醚、冰醋酸，溶于稀碱呈紫色，微溶于水，难溶于苯。
Density	1.32

Chemical Name	o-Cresolphthalein
MDL Number	MFCD00005912
CAS Number	596-27-0
PubChem Substance ID	87565531
Beilstein Registry Number	18,153
EC Number	209-881-8
Merck Number	2576
Synonym	o-cresolphtaleine 3,3-bis(4-hydroxy-3-methylphenyl)-1(3h)-isobenzofuranone 邻甲苯酚酞 o-Cresolphalein LABOTEST-BB LT00451717 cresolphthalein 邻甲酚酜酞 3',3''-Dimethylphenolphthalein o-Cresolphthalein 3,3-bis(4-hydroxy-3-methylphenyl)-(3H)-Isobenzofuranone 3,3'-DIMETHYLPHENOLPHTHALEIN TIMTEC-BB SBB006498 3,3-双(4-羟基-3-甲基苯基)-1(3H)-异苯并呋喃酮 3,3-bis(4-hydroxy-3-methylphenyl)-1(3h)-isobenzofuranon 3’,3’’-dimethyl-phenolphthalei O-Cresolphthaleine(PhIndicator) 3,3-双(4-羟基-3-甲基苯基)-(3H)-异苯并呋喃酮 O-CRESOLPHTHALEIN 3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone 3,3-bis(4-hydroxy-m-tolyl)phthalide o-Cresolphthalein (0.1% in ca. 90% ethanol) 邻甲酚呋酞 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)- 3,3'-二甲基酚酞鄰甲苯酚酞 ortho-cresolphthalein o-Cresollphthalein (0.04% in ca. ethanol) 3,3-Bis(4-hydroxy-3-methylphenyl)-1-(3H)-iso-benzofuranone O-CRESOLPHTHALEIN INDICATOR Di-o-Cresolphthalide 邻甲酚酞 ORTHO-CRESOLPHTHALEIN, INDICATOR GRADE 3,3'-二甲酚酞
Reaxys-RN	310554
Chemical Name Translation	邻甲苯酚酞
Wiswesser Line Notation	T56 BVO DHJ DR DQ C1& DR DQ C1
LabNetwork Molecule ID	LN00192870
InChI	InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3

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品牌质保精细包装现货库存一流品牌服务

WGK Germany3

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECSSM8390000

Hazard Codes Xn

Safety Statements

Risk Statements

UN Number 1170

Signal word

Hazard statements

Precautionary statements

P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P501 Dispose of contents/container to..… 处理内容物/容器.....
P337+P313
P308+P313
P403+P233
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P303+P361+P353
P201 Obtain special instructions before use. 使用前获取专门指示。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P304+P340
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P304+P340+P312
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P305+P351+P338+P337+P313
P241+P242+P243
P405 Store locked up. 上锁保管。
P233 Keep container tightly closed. ?保持容器密闭。
P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。

Packing GroupII

Hazard Class3

GHS Symbol

Storage condition 密封阴凉干燥保存。

Sigma Aldrich:596-27-0(sigmaaldrich)
上游原料:氯化锌 --> 稀盐酸 --> 邻甲酚 --> 邻甲苯
Alfa Aesar:邻甲酚酞 o-Cresolphthalein(596-27-0)
TCI Shanghai:邻甲酚酞(0.04%的乙醇(约95%)溶液 )[用于检测pH] o-Cresolphthalein (0.04% in ca. 95% Ethanol) [for pH Determination](596-27-0)
MOL 文件:596-27-0.mol
溶于乙醇、乙醚、冰醋酸，溶于稀碱呈紫色，微溶于水，难溶于苯。
MSDS 信息:3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone(596-27-0).msds
邻甲酚酞价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 71011680 邻甲酚酞;邻甲酚呋酞; 2-甲酚酞; 3,3′-二甲基酚酞 1g 153.3元 2011/08/23 71011660 邻甲酚酞;邻甲酚呋酞; 2-甲酚酞; 3,3′-二甲基酚酞 25g 18元 2011/08/23 71011654 邻甲酚酞;邻甲酚呋酞; 2-甲酚酞; 3,3′-二甲基酚酞 25g 15元
图谱信息:邻甲酚酞(596-27-0)质谱(MS) 邻甲酚酞(596-27-0)核磁图( 13 CNMR) 邻甲酚酞(596-27-0)红外图谱(IR2) 邻甲酚酞(596-27-0)红外图谱(IR1) 邻甲酚酞(596-27-0)核磁图( 1 HNMR)
用途一:酸碱指示剂，变色范围pH8.2（无色）-9.8（红色）。
方法一:由苯酐与邻甲苯缩合而得。将苯酐和邻甲酚混合加热熔化，在110℃加入无水氯化锌，并在110-115℃搅拌反应12-18h，通入蒸汽赶出剩余的邻甲酚。将所得粗品氢氧化钠溶液溶解，过滤。滤液用稀盐酸中和，得白色结晶即为成品。

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