4,4'-Diaminostilben-2,2'-disulfonsure
Diaminostilbenedisulfonic acid
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Grundinformationen
- CAS
81-11-8- Standard-SMILES
Nc1ccc(C=Cc2ccc(N)cc2S(=O)(=O)O)c(S(=O)(=O)O)c1- InChIKey
REJHVSOVQBJEBF-UHFFFAOYSA-N- Summenformel
- C14H14N2O6S2
- Durchschnittliche Molmasse
- 370,4 g/mol
- Monoisotopische Masse
- 370,02932817
Überblick
4,4'-diamino-2,2'-stilbenedisulfonic acid appears as odorless yellowish microscopic needles or cream-colored powder. pH approximately 4.3 at 30 g/L water (suspension). (NTP, 1992)
Namen und Bezeichner
- Bevorzugter Name
- Diaminostilbenedisulfonic acid
- IUPAC
- 5-amino-2-[2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
- Lokaler Name
- 4,4'-Diaminostilben-2,2'-disulfonsure
- Englischer Name
- 4,4'-Diamino-2,2'-stilbenedisulfonic acid
- Summenformel
- C14H14N2O6S2
- Molmasse
- 370.4
Namen und Synonyme
4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACIDAmsonic acidDTXSID5024926AmsonsaeureDiaminostilbenedisulfonic acidBenzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino-NCI-C60162DTXCID2049262,2'-(1,2-Ethylenediyl)bis(5-aminobenzenesulfonic acid)Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-amino-NSC-163899GJ5MP05
Weitere Namen anzeigen
DASDSD ACIDDASDA4,4'-Diaminostilbene-2,2'-disulfonic AcidDASD1,2-bis(4-amino-2-sulfophenyl)ethene4',4" Diamino stillbene 2'2" disulphonic acidbenedisuL
DADSDASSARefChem:9200034,4'-diacetamido-2,2'-stilbene disulfonate201-325-22,2'-Disulfo-4,4'-stilbenediamine2,2'-Stilbenedisulfonic acid, 4,4'-diamino-4,4-diaminostilbene-2,2'-disulfonic acid
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 0,3
- Polarare Oberfläche (TPSA)
- 178 Ų
- H-Brücken-Donoren
- 4
- H-Brücken-Akzeptoren
- 8
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 24
- Formalladung
- 0
- Komplexität
- 606
Experimentelle und physikochemische Eigenschaften
Chemical ClassesNitrogen Compounds -> Aminobenzoic Acids
LogP-1.7
Color/FormYELLOW NEEDLES
Solubility
less than 1 mg/mL at 73 °F (NTP, 1992)
VERY SLIGHTLY SOL IN WATER
SOL IN ALCOHOL & ETHER
Endocrine DisruptorsPotential endocrine disrupting compound
Melting Pointgreater than 617 °F (NTP, 1992)
Physical Description
4,4'-diamino-2,2'-stilbenedisulfonic acid appears as odorless yellowish microscopic needles or cream-colored powder. pH approximately 4.3 at 30 g/L water (suspension). (NTP, 1992)
Dry Powder; Large Crystals; Liquid
Yellow solid; [Merck Index]
Other Experimental PropertiesFORMS SPARINGLY WATER SOL CRYSTALLINE SALTS WITH MANY BISQUATERNARY AMMONIUM BASES
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 1% (2 of 210) of reports.
Warning
H302 (18.6%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P273, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 210 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino-
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Cease Manufacture Update: 15-02-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/30493
Fire HazardsFlash point data for this chemical are not available; however, it is probably combustible. (NTP, 1992)
Health Hazards
SYMPTOMS: Symptoms of exposure to this compound include irritation, burning, reddening, tearing and possible swelling of the eyes, irritation of the respiratory tract, runny nose, sore throat, coughing, chest discomfort and shortness of breath. Persons with impaired pulmonary function or with preexisting eye conditions may be more susceptible to the effects of this compound.
Hazards Summary
An eye and respiratory tract irritant; [CAMEO] There have been reports of decreased libido in male workers handling this chemical; [REPROTOX] An irritant; Effects in high-dose animal studies include abnormal liver and kidney function tests; [MSDSonline]
Chemie und Industrie
Verwendung und Herstellung
Uses
Used as a chemical intermediate for dyes, bleaching agents, and fluorescent brighteners; [HSDB]
IN MFR OF DYES, BLEACHING AGENTS
CHEM INT FOR DYES (EG, CI DIRECT YELLOW 12) & FLUORESCENT BRIGHTENERS
U.S. Exports
(1977) No Data
(1979) No Data
U.S. Imports
(1977) 4.74X10+8 GRAMS (PRINCPL CUSTMS DISTS)
(1979) 4.42X10+8 GRAMS (PRINCPL CUSTMS DISTS)
U.S. Production
2023: 1,000,000 - <5,000,000 lb
(1977) PROBABLY GREATER THAN 9.08X10+6 GRAMS
(1979) PROBABLY GREATER THAN 6.81X10+6 GRAMS
Consumption PatternsESSENTIALLY 100% AS A CHEM INT
Industry UsesIntermediate
Methods of Manufacturing
CATALYTIC REDUCTION OF 4,4'-DINITRO-2,2'-STILBENEDISULFONIC ACID
BENDER, SCHULTZ, BER 19, 3234 (1886); HE FIERZ-DAVID, L BLANGEY, GRUNDLEGENDE OPERATONEN DER FARBENCHEMIE (SPRINGER-VERLAG, VIENNA, 7TH ED, 1947) P 161; SPIEGLER, US PATENT 2,784,220 (1957 TO DUPONT).
BOILING SODIUM SALT OF PARA-NITROTOLUENE-ORTHO-SULFONATE IN WATER WITH CAUSTIC SODA & REDN WITH ZINC DUST.
Household ProductsInformation on 13 consumer products that contain Diaminostilbenedisulfonic acid in the following categories is provided:
General Manufacturing Information
Paper Manufacturing
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino-: ACTIVE
Anwendungen
Zugehörige Reaktionen
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