3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one 1-萘酚酞
CAS 596-01-0 MFCD00036202
化学结构图
SMILES: O=C1OC(c2ccc(O)c3ccccc23)(c2ccc(O)c3ccccc23)c2ccccc21
化学属性
| Mol. Formula | C28H18O4 |
|---|---|
| Mol. Weight | 418 |
| Melting Point | 238-240 |
| TSCA | No |
| Density | 1.404 |
别名和识别编码
| Chemical Name | 3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one |
|---|---|
| MDL Number | MFCD00036202 |
| CAS Number | 596-01-0 |
| PubChem Substance ID | 68993 |
| Beilstein Registry Number | 97816 |
| EC Number | 209-875-5 |
| Merck Number | 6389 |
| Synonym | ALPHA-NAPHTHOLPHTHALEIN(0.1% IN CA. 50% ETHANOL)[FOR PH DETERMINATION] 3,3-Bis(4-hydroxy-1-naphthyl)-1,3-dihydroisobenzofuran-1-one 3,3-Bis(4-hydroxy-1-naphthyl)phthalide 3,3-双(4-羟基-1-萘基)苯酞 ɑ-Naphtholphthalein 1-萘酚酞 指示剂 alpha-Naphtholphthalein, indicator, pure 3,3-Bis(4-hydroxy-1-naphtyl)isobenzofuran-1(3H)-one α-萘酚酞 NAPHTHOLPHTHALEIN ALPHA-NAPHTHOLPHTHALEIN 1-萘酚酞;1-萘酚夫酞;3,3-双(4-羟基-1-萘基)苯酞;甲萘酚酞;3,3'-双(4-羟基-1-萘基)-1(3H)-异苯并呋喃酮 3,3-bis(4-hydroxy-1-naphthyl)phthalide Α-萘酚酞 alpha-萘酚酞 1-NAPHTHOLPHTHALEIN, INDICATOR à-naphtholphthalein ALPHA-NAPHTHOLPHTHALEIN INDICATOR l-naphtholphthalein 3,3’-bis(4-hydroxy-1-naphthalenyl)-1(3H)-Isobenzolfuranone A-NAPHTHOLPHTHALEIN PRACTICAL GRADE 1-萘酚酞 1-萘酚夫酞 3,3-Bis(4-hydroxy-1-naphtyl)phthalide 4,4'-[3(1H)-Oxoisobenzofuran-1,1-diyl]bis(1-naphthol) Di-p-a-Naphtholphthalide 甲萘酚酞 3,3’-双(4-羟基-1-萘基)-1(3H)-异苯并呋喃酮 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-1-naphthalenyl)- 1-NAPHTHOLPHTHALEIN 3,3-Bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one |
| Reaxys-RN | 97816 |
| Chemical Name Translation | 1-萘酚酞 |
| LabNetwork Molecule ID | LN00198684 |
| InChI | InChI=1S/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H |
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分类
- {SNA} Analytical Reagents, Analytical/Chromatography, Indicators, Titration, pH Indicators - Solids
- {SNA} Hematology and Histology, N, Stains & Dyes, A to Z, Stains and Dyes, 细胞生物学
- {SNA} N, Stains & Dyes, A to Z, Stains and Dyes, 细胞生物学, 血液学和组织学
- {SNA} Indicators, Titration, pH Indicators - Solids, 分析/色谱, 分析试剂
- {SNA} Hematology and Histology, N, Stains & Dyes, A to Z, Stains and Dyes
- {SNA} Cell Biology, Hematology and Histology, N, Stains & Dyes, A to Z, Stains and Dyes
产品应用
- 用作酸碱指示剂，PH值6.7左右时为无色～桔黄色，PH值7.9左右时由橘黄变为蓝色。市售品中含杂质者多呈淡红色，于PH值7.3～8.7时由淡红色变为蓝绿色。
相关文献及参考
- Merck:14,6389
- Merck:14,6389 Beilstein:18(1)384
安全信息
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S37 Wear suitable gloves 戴适当手套；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- Sigma Aldrich:596-01-0(sigmaaldrich)
- 海关编码:32041900
- 1-萘酚酞价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 71027481 1-萘酚酞;α-萘酚酞 1g 470元 2011/04/16 N0031 α-萘酚酞 alpha-Naphtholphthalein 1G 349元 2010/06/21 190120010 1-萘酚酞 alpha-Naphtholphthalein , pure, indicator 1 GR 891元
- 外观性质:纯品为无色粉末。试剂常呈淡红色。难熔于水，溶于乙醇、甲醇、醚和冰乙酸。碱溶液呈蓝色，溶于浓硫酸呈绿色。熔点：253～255℃
- Alfa Aesar:α－萘酚酞 alpha-Naphtholphthalein(596-01-0)
- Acros Organics:1-萘酚酞 alpha-Naphtholphthalein, indicator, pure(596-01-0)
- MSDS 信息:alpha-Naphtholphthalein(596-01-0).msds
- MOL 文件:596-01-0.mol
- 试剂常呈淡红色。难熔于水，溶于乙醇、甲醇、醚和冰乙酸。碱溶液呈蓝色，溶于浓硫酸呈绿色。
- 图谱信息:1-萘酚酞(596-01-0)质谱(MS) 1-萘酚酞(596-01-0)红外图谱(IR2) 1-萘酚酞(596-01-0)红外图谱(IR1)
- 用途一:用作酸碱指示剂，PH值6.7左右时为无色～桔黄色，PH值7.9左右时由橘黄变为蓝色。市售品中含杂质者多呈淡红色，于PH值7.3～8.7时由淡红色变为蓝绿色。
- TCI Shanghai:1-萘酚酞 alpha-Naphtholphthalein(596-01-0)
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