Grundinformationen
- CAS
88-45-9- Standard-SMILES
Nc1ccc(N)c(S(=O)(=O)O)c1- InChIKey
HEAHMJLHQCESBZ-UHFFFAOYSA-N- Summenformel
- C6H8N2O3S
- Durchschnittliche Molmasse
- 188,21 g/mol
- Monoisotopische Masse
- 188,02556312
Überblick
RN given refers to parent cpd
Namen und Bezeichner
- Bevorzugter Name
- 2,5-Diaminobenzenesulfonic acid
- IUPAC
- 2,5-diaminobenzenesulfonic acid
- Lokaler Name
- 2,5-Diaminobenzolsulfonsure
- Englischer Name
- 2,5-Diaminobenzenesulfonic acid
- Summenformel
- C6H8N2O3S
- Molmasse
- 188.2
Namen und Synonyme
2,5-Diaminobenzenesulfonic acid88-45-9Benzenesulfonic acid, 2,5-diamino-p-Phenylenediaminesulfonic acid2-Sulfo-p-phenylenediamineUP8112D78NDTXSID7058969RefChem:82749DTXCID7048617201-832-92,5-Diaminobenzene sulfonic acid1,4-Phenylenediamine-2-sulfonic Acid
Weitere Namen anzeigen
2,5-Diaminobenzenesulfonic2-Sulfo-1,4-phenylenediamine2,5-Diaminobenzolsulfonsure2,5-diaminobenzenesulfonate2,5-diamino-benzenesulfonicaci2,5-diaminobenzenesulphonic acid2,5-Diaminophenyl-1-sulfonic acid
MFCD00007904SCHEMBL1152544-14-00-02771 (Beilstein Handbook Reference)AS-17668DIAMINOBENZENESULFONIC ACID, 2,5-2,5-DiaminobenzenesulfonicacidYSWG10132,5-diamino benzene sulfonic acid
Datenbank-Bezeichner
- CAS
88-45-9- PubChem CID
- 66617
- DTXSID
DTXSID7058969- UNII
- UP8112D78N
- EC Number
- 201-832-9
- Nikkaji
- J168.263F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1
- Polarare Oberfläche (TPSA)
- 115 Ų
- H-Brücken-Donoren
- 3
- H-Brücken-Akzeptoren
- 5
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 246
Physikochemische Eigenschaften
- Schmelzpunkt
- 298 · 298-300 °C (dec.) (lit.)
- Siedepunkt
- 500 °C · 500°C
- Dichte
- 1.366 · 1.366 (estimate)
- Dampfdruck
- 0 Pa · 0Pa at 25℃
- Brechungsindex
- 1.649 · 1.6490 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- Löslichkeit
- 2.308 g/L · 2.308g/L in organic solvents at 20 ℃
- pka
- 5.17 · 5.17±0.10(Predicted)
- Aggregatzustand
- solid
- Farbe
- White to Light gray to Light orange
- Wasserlöslichkeit
- 4 g/L · 4g/L at 26℃
- BRN
- 2970398 · 2970398
- InChI
- 1S/C6H8N2O3S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)
- InChIKey
- HEAHMJLHQCESBZ-UHFFFAOYSA-N
- SMILES
- Nc1ccc(N)c(c1)S(O)(=O)=O
- LogP
- 0.146 at · 0.146 at 26℃
- CAS Datenbank
- 88 · 88-45-9(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · Benzenesulfonic acid, 2,5-diamino- (88-45-9)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 7.3% (6 of 82) of reports.
Danger
H314 (87.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 82 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationStatus: Active Update: 03-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/11416
Hazard Classes and CategoriesSkin Corr. 1B (87.8%)
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- ridadr
- UN 2583 8/PG 2
- hs_code
- 2921.59.8090
- RTECS-Nr.
- DB5900100
- risk_code
- 34-36/37/38
- hazard_code
- C,Xi
- safety_code
- 26-36/37/39-45-36
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1Skin Corr. 1B
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationBenzenesulfonic acid, 2,5-diamino-: ACTIVE
Anwendungen
Verwenden2,5-Diaminobenzenesulfonic acid was used in preparation of a polymeric dye, required for laccase-mediated dyeing of cotton.
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