Cleve's acid (HCID 8386)

Überblick

determination of nitrite formation from nitrate by bacteria

Namen und Bezeichner

Bevorzugter Name: Cleve's acid
IUPAC: 8-aminonaphthalene-2-sulfonic acid
Lokaler Name: 8-Aminonaphthalin-2-sulfonsure
Englischer Name: 1-Naphthylamine-7-sulfonic acid
Summenformel: C10H9NO3S
Molmasse: 223.25

Namen und Synonyme

8-AMINONAPHTHALENE-2-SULFONIC ACIDCleve's acidRefChem:73666119-28-88-Amino-2-naphthalenesulfonic acid1-Naphthylamine-7-sulfonic acid1,7-Cleve's acid2-Naphthalenesulfonic acid, 8-amino-1-Amino-7-sulfonaphthalene1-Amino-7-naphthalenesulfonic acid1-Aminonaphthalene-7-sulfonic acid8-Naphthylamine-2-sulfonic acid

Weitere Namen anzeigen

SODIUM NAPHTHIONATESODIUM NAPTHIONATE1.7 Clevs AcidCleve's O-acid1,7-CLEVES ACIDCLEVES ACID-1,7

Cleve's theta-acidC.I. 261351-amino-naphthalene-7-sulphonic acidMFCD00004032Cleve's .theta.-acidNSC 4983NSC-49831-aminonaphthalene-7-sulphonic acid

Datenbank-Bezeichner

CAS: 119-28-8
PubChem CID: 8386
DTXSID: DTXSID7059486
ChEMBL: CHEMBL4165941
UNII: 21QEG50798
EC Number: 204-311-4
Nikkaji: J5.312K

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 1,2
Polarare Oberfläche (TPSA): 88,8 Å²
H-Brücken-Donoren: 2
H-Brücken-Akzeptoren: 4
Frei drehbare Bindungen: 1
Schwere Atome: 15
Formalladung: 0
Komplexität: 322

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Other Organic Compounds

Physical DescriptionSolid; [Merck Index]

Physikochemische Eigenschaften

Schmelzpunkt: 300 °C · ≥300 °C(lit.)
Siedepunkt: 220 °C · 220°C (rough estimate)
Dichte: 1.3588 · 1.3588 (rough estimate)
Brechungsindex: 1.65 · 1.6500 (estimate)
storage temp.: Sealed in dry,Room Temperature
Löslichkeit: Aqueous Base (Slightly), DMSO (Slightly, Sonicated)
Aggregatzustand: Powder
pka: 1 · pK1: 3.66 (25°C)
Merck: 14 · 14,2351
BRN: 2115629 · 2115629
InChI: InChI=1S/C10H9NO3S/c11-10-3-1-2-7-4-5-8(6-9(7)10)15(12,13)14/h1-6H,11H2,(H,12,13,14)
InChIKey: QEZZCWMQXHXAFG-UHFFFAOYSA-N
SMILES: C1=C2C(C=CC=C2N)=CC=C1S(O)(=O)=O
CAS Datenbank: 119 · 119-28-8(CAS DataBase Reference)
NIST chemische Informationen: 1 · 1-Naphthylamine-7-sulfonic acid(119-28-8)
EPA chemische Informationen: 2 · 2-Naphthalenesulfonic acid, 8-amino- (119-28-8)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 3.9% (2 of 51) of reports.

Danger

H314 (86.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 51 reports by companies from 6 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: 2-Naphthalenesulfonic acid, 8-amino-

Status: Active Update: 22-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/20714

2-Naphthalenesulfonic acid, 8-amino-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryCauses burns; May cause allergic reactions in sensitive individuals; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Aldrich MSDS]

Hazard Classes and CategoriesSkin Corr. 1B (86.3%)

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

wgk: 2
tsca: TSCA listed
ridadr: UN 2585 8/PG 3
hs_code: 29214500
risk_code: 34
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: III
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Skin Irrit. 2

Chemie und Industrie

Verwendung und Herstellung

UsesUsed to make azo dyes; [Merck Index] Used as an indicator of nitrite formation from nitrate by bacteria; [ChemIDplus]

General Manufacturing Information2-Naphthalenesulfonic acid, 8-amino-: ACTIVE

Anwendungen

VerwendenIntermediate of dyestuff

Vor- und nachgelagerte Produkte

Vorgelagerte Rohstoffe

Nachgelagerte Produkte

Sulphur Blue CV 8-Aminonaphthalin-1-sulfonsure Dinatrium-3-[[4-[[4-amino-6(oder 7)-sulfonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalin-2-sulfonat 5-Aminonaphthalin-2-sulfonsure Tetranatrium-3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-6-sulfonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalin-1,5-disulfonat 1-Amino-7-naphthol Dinatrium-5(oder 8)-(3-methyl-4-(4-methylphenylsulfonyloxy)phenylazo)-8(oder 5)-4-(4-nitro-2-sulfophenylamino)phenylazo)naphthalin-2-sulfonat C.I. Mordant Brown 90 1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(2,4-diamino-5-nitrophenyl)azo]-6-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]-, trisodium salt Tetranatrium-2-[[2-amino-6-[[4-[[4-[(3-carboxylato-4-hydroxyphenyl)azo]-7-sulfonato-1-naphthyl]azo]-2,5-dimethoxyphenyl]azo]-5-hydroxy-7-sulfonato-1-naphthyl]azo]-5-nitrobenzoat Direct Black 197 Direct Black 24

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HRID 255629als Eduktuspto-grants-1987_10

HRID 372359als Eduktuspto-grants-1978_05

HRID 372360als Produktuspto-grants-1978_05

HRID 528793als Eduktuspto-grants-2016_05

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HRID 528801als Eduktuspto-grants-2016_05

HRID 719181als Eduktuspto-grants-2006_11

HRID 1904174als Produktuspto-grants-1989_06

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