焦亚硫酸钠

pro_cas
7757-74-6 ;7681-57-4
pro_cdbregno
CCD00081765
pro_formula
2 Na . O5 S2
pro_molWeight
190.107

basic_info

Product_Name: 焦亚硫酸钠
CAS: 7757-74-6 ;7681-57-4
中文同义词: 焦亚硫酸钠
EnglishSynonyms: SODIUM SULFITE ; DISODIUM DISULFITE ; SODIUM DISULFITE ; SODIUM BISULFITE, META ; SODIUM METABISULPHITE ; PYROSULFITE ; SODIUM METABISULFITE ; DI-SODIUM DISULPHITE ; FORMALIN NEUTRALIZER ; SODIUM PYROSULFITE ; DISODIUM PYROSULFITE ; DISULFITE ; NATRII METABISULFIS ; METABISULFITE SODIUM ; DISODIUM SULFINATOSULFONATE ; DISULFUROUS ACID, SODIUM SALT (1:2)
pro_mdlNumber: MFCD00167602
pro_acceptors: 5
pro_donors: 0
pro_smile: [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+]
InChi: InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChiKey: InChIKey=HRZFUMHJMZEROT-UHFFFAOYSA-L

property

MeltingPoint: >300 DEG C(LIT)
Boiling_Point: DENSITY: 2.36 G/CM3 20 DEG C/150 °C/150 °C
Comments: ANION TRACES: CHLORIDE (CL-): ASSAY METHOD: RT
CATION TRACES: CA: CATION TRACES: CD: CATION TRACES: CO: CATION TRACES: CU: CATION TRACES: FE: CATION TRACES: K: CATION TRACES: NI: CATION TRACES: PB: CATION TRACES: ZN: RTECS: UX8225000
WGK: 1
Specification: PURUM PA

secure_info

secure_symbol: GHS05 GHS05 GHS07 GHS07
secure_signal_word: Danger
secure_risk_stmt: H302-H318
secure_cautionary_stmt: P280-P305 + P351 + P338
secure_damage_code: Xn
secure_risk_disclosure_stmt: R:22-31-41
secure_security_stmt: S:26-39-46
secure_wgk_germany: 1

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