21-3140

Nitroso-R-Salz

JIS special grade

• Synonym(e): 1-Nitroso-2-naphthol-3,6-disulfonsäure Dinatriumsalz, 3-Hydroxy-4-nitroso-2,7-naphthalindisulfonsäure Dinatriumsalz
• Lineare Formel: ONC₁₀H₄(OH)(SO₃Na)₂ · xH₂O
• CAS-Nummer: 525-05-3
• Molekulargewicht: 377.26 (anhydrous basis)
• EC Number: 208-369-1
• UNSPSC Code: 12352300
• PubChem Substance ID: 329752139
• Beilstein/REAXYS Number: 3643930
• MDL number: MFCD00149246
• Grade: JIS special grade
• Form: powder

Eigenschaften

• grade: JIS special grade
• form: powder
• availability: available only in Japan
• mp: >300 °C (lit.)
• SMILES string: O.[Na+].[Na+].Oc1c(cc2cc(ccc2c1N=O)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C10H7NO8S2.2Na.H2O/c12-10-8(21(17,18)19)4-5-3-6(20(14,15)16)1-2-7(5)9(10)11-13;;;/h1-4,12H,(H,14,15,16)(H,17,18,19);;;1H2/q;2*+1;/p-2
• InChI key: RDFCJJHALFWNIG-UHFFFAOYSA-L

Beschreibung

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves
• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2