PHENOLPHTHALEIN DISODIUM SALT
- CAS NO.：518-51-4
- Empirical Formula: C20H15NaO4
- Molecular Weight: 342.33
- MDL number: MFCD00051414
- EINECS: 208-254-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:28
What is PHENOLPHTHALEIN DISODIUM SALT?
Chemical properties
PURPLE CRYSTALLINE POWDER
Properties of PHENOLPHTHALEIN DISODIUM SALT
| Melting point: | >250°C |
| storage temp. | Amber Vial, Refrigerator, Under inert atmosphere |
| solubility | Solubility Soluble in water, ethanol |
| form | Powder |
| pka | 9.1(at 25℃) |
| color | Dark purple to dark brown |
| PH Range | Colorless (8.0) to pink (10.0) |
| λmax | 553nm |
| Stability: | Hygroscopic, Light Sensitive |
| Major Application | Inks, fire-resistant polymers, permanent hair straightener |
| EPA Substance Registry System | 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, disodium salt (518-51-4) |
Safety information for PHENOLPHTHALEIN DISODIUM SALT
Computed Descriptors for PHENOLPHTHALEIN DISODIUM SALT
New Products
DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
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