Diphenylamine-4-sulfonic acid sodium salt
Molecular Formula：C12H10NO3S | Molecular Weight： 248.2782 | Synonyms：Sodium diphenylamine-4-sulfonate, sodium 4-(phenylamino)benzenesulfonate, 4-(phenylamino)benzenesulfonate
Indigo Carmine
Molecular Formula：C16H8N2Na2O8S2 | Molecular Weight： 466.3529 | Synonyms：C.I. 75781, C.I. Acid Blue 74, C.I. Food Blue 1, C.I. Food Blue 1, disodium salt, C.I. Natural Blue 2, Indigotindisulfonate Sodium [USAN], 5,5-Indigodisulfonic acid, disodium salt, Acid Blue 74, disodium 5,5-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate, disodium 5,5-indigodisulphonate, E 132, Indigo-5,5-disulphonic acid disodium salt, 1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt, (2E)-, disodium (2E)-3,3'-dioxo-1,1',3,3'-tetrahydro-2,2'-biindole-5,5'-disulfonate
Ninhydrin
Molecular Formula：C9H6O4 | Molecular Weight： 178.1415 | Synonyms：1,2,3-Indantrione monohydrate~1,2,3-Triketohydrindene monohydrate, 1,2,3-Triketohydrindene, 1H-Indene-1,2,3-trione, 2,2-Dihydroxy-1H-indene-1,3(2H)-dione, Ninhydrin (1.06762), Ninhydrin spray refill, 1,2,3-Indantrione, 1H-indene-1,2,3-trione hydrate (1:1), Ninhydrin crystals, Ninhydrin hydrate
P-chloranil
Molecular Formula：C6Cl4O2 | Molecular Weight： 245.8768 | Synonyms：Tetrachlorobenzoquinone, Tetrachloro-p-benzoquinone, 1,2,4,5-tetrachlorobenzoquinone, 1,4-Benzoquinone, 2,3,5,6-tetrachloro-, 1,4-benzoquinone,tetrachloro-, 2,3,5,6-Tetrachloro-1,4-benzoq, 2,3,5,6-tetrachloro-2,5-cyclohexadiene-1,4-dione, chloranil, 2,3,5,6-tetrachloro-4-benzoquinone, 2,3,5,6-Tetrachlorobenzoquinone, 2,3,5,6-tetrachloro-p-benzoquinon, 2,3,5,6-tetrachlorocyclohexa-2,5-diene-1,4-dione, P-chloranil (Tetrachloro-p-benzoquinone)
4,4'-bis(dimethylamino)thiobenzophenone
Molecular Formula：C17H20N2S | Molecular Weight： 284.4191 | Synonyms：4,4-Bis-(dimethylamino)thiobenzophenone, Thiomichlers ketone, bis[4-(dimethylamino)phenyl]methanethione
Thymolphthalein
Molecular Formula：C28H30O4 | Molecular Weight： 430.5354 | Synonyms：TP, Thymolphthalein solid, 3,3-bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2-benzofuran-1(3H)-one, Thymol phthalein
Benzoyl chloride
Molecular Formula：C7H5ClO | Molecular Weight： 140.56 | Synonyms：Benzoyl chloride 99.5+ % for analysis, Benzoil chloride, 4-Chlorocarbonylpolystyrene, alpha-chloro-benzaldehyd, O-Chloroformylbenzene
3-Methyl-1-phenyl-2-pyrazolin-5-one
Molecular Formula：C10H10N2O | Molecular Weight： 174.1992 | Synonyms：PMP, Edaravone, 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one, C.I. Developer 1, MCI-186, 1-Phenyl-3-Methyl-5-Pyrazole, 1,3,5-PMP, 1-Phenyl-3-Methyl-5-Pyrazolone, 1-Phenyl-3-Methyl-5-Prazalone, 3-Methyl-1-phenyl-5-pyrazolone
Disodium 1-nitroso-2-naphthol-3,6-disulfonate
Molecular Formula：C14H17NNa2O4S2 | Molecular Weight： 373.3986 | Synonyms：2,7-naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2), 525-05-3, Sodium Salt of 1-Nitroso-2-hydroxynaphthalene-3,6-disulfonic Acid, disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate, Nitroso-R-salt, 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt
Succinyl chloride
Molecular Formula：C4H4Cl2O2 | Molecular Weight： 154.9794 | Synonyms：Succinic acid dichloride, Succinyl dichloride, Succinoyl dichloride, Butanedioyl dichloride