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
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran








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