Basic information
- CAS
5103-42-4- Standard SMILES
O=C1c2ccccc2C(=O)C1(O)C1(O)C(=O)c2ccccc2C1=O- InChIKey
LWFPYLZOVOCBPZ-UHFFFAOYSA-N- Molecular formula
- C18H10O6
- Average molar mass
- 322.3 g/mol
- Monoisotopic mass
- 322.04773803
Overview
reduced ninhydrin
Names & identifiers
- Preferred name
- Hydrindantin
- IUPAC
- 2-hydroxy-2-(2-hydroxy-1,3-dioxoinden-2-yl)indene-1,3-dione
- English name
- HYDRINDANTIN
- Molecular formula
- C18H10O6
- Molecular weight
- 322.27
Names & synonyms
HYDRINDANTIN5103-42-4REDUCED NINHYDRIN[2,2'-Bi-1H-indene]-1,1',3,3'(2H,2'H)-tetrone, 2,2'-dihydroxy-P469P1DDC0NSC-83617(2,2'-Biindan)-1,1',3,3'-tetrone, 2,2'-dihydroxy-DTXSID8063701(2,2'-Bi-1H-indene)-1,1',3,3'(2H,2'H)-tetrone, 2,2'-dihydroxy-2,2'-Dihydroxy-(2,2'-biindan)-1,1',3,3'-tetrone[2,2'-Biindan]-1,1',3,3'-tetrone, 2,2'-dihydroxy-RefChem:147041
Show more names
NSC 83617Hydrindantin 98%Hydrindantin Reduced ninhydrinHydrindantin, Dihydrate (1.04510)Hydrindantin (reduced form of ninhydrin)2,2-dihydroxy-2,2-biindan-1,1,3,3-tetraone2,2'-DIHYDROXY-2,2'-BIINDAN-1,1',3,3'-TETRONE2,2-DIHYDROXY-2,2-BIINDAN-1,1,3 3-TETRONE ANHYDROUS
DTXCID5040960225-823-42,2'-Dihydroxy-1H,1'H-[2,2'-biindene]-1,1',3,3'(2H,2'H)-tetraone2-hydroxy-2-(2-hydroxy-1,3-dioxoinden-2-yl)indene-1,3-dioneHydrindantin hydrate2,2'-Dihydroxy-2,2'-biindan-1,1',3,3'-tetraone[2,1',3,3'-tetrone, 2,2'-dihydroxy-MFCD00003781
Properties
Computed structural properties
- XLogP
- 1.1
- Topological polar surface area
- 109 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 1
- Heavy atoms
- 24
- Formal charge
- 0
- Complexity
- 546
Experimental & physicochemical properties
Chemical ClassesOther Uses -> Biochemical Research
SpringerMaterials PropertiesDiamagnetic susceptibility
Physical DescriptionSolid; [Sigma-Aldrich MSDS]
Collision Cross Section171.09 Ų [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
Physicochemical properties
- Melting point
- 252 °C · 252 °C (dec.)(lit.)
- Boiling point
- 380.9 °C · 380.9°C (rough estimate)
- Density
- 1.718 · 1.718±0.06 g/cm3 (20 ºC 760 Torr)
- refractive index
- 1.48 · 1.4800 (estimate)
- pka
- 8.89 · 8.89±0.20(Predicted)
- Merck
- 4775 · 4775
- InChI
- 1S/C18H10O6/c19-13-9-5-1-2-6-10(9)14(20)17(13,23)18(24)15(21)11-7-3-4-8-12(11)16(18)22/h1-8,23-24H
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P317, P305+P354+P338, P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 52 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: [2,2'-Bi-1H-indene]-1,1',3,3'(2H,2'H)-tetrone, 2,2'-dihydroxy-
Hazards SummaryAn irritant that may cause serious eye injury; [Sigma-Aldrich MSDS]
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 2
- tsca
- TSCA listed
- risk_code
- 22-41
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS07
- hazard_code
- Xn
- safety_code
- 26-39
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H302-H318
- Hazard Classifications
- Acute Tox. 4 OralEye Dam. 1
Chemistry & industry
Uses & manufacturing
UsesUsed as a reagent (photometric amino acids assays); [Merck Index]
General Manufacturing Information[2,2'-Bi-1H-indene]-1,1',3,3'(2H,2'H)-tetrone, 2,2'-dihydroxy-: ACTIVE
Applications
UsesUsed in the determination of amino acids.
Suppliers48 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
普善实业（陕西）有限公司029-81310890 18165209495 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Aladdin Scientific[email protected]
淮安嘉目生物科技有限公司0517-83187139 18205232085 · [email protected]
上海迈瑞尔生化科技有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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