Home > Compound List > Compound details
7775-27-1 molecular structure
click picture or here to close

disodium O-[(sulfonatoperoxy)sulfonyl]oxidanidolate

ChemBase ID: 129550
Molecular Formular: Na2O8S2
Molecular Mass: 238.10474
Monoisotopic Mass: 237.88299752
SMILES and InChIs

SMILES:
[Na+].[Na+].O=S(=O)([O-])OOS(=O)(=O)[O-]
Canonical SMILES:
[O-]S(=O)(=O)OOS(=O)(=O)[O-].[Na+].[Na+]
InChI:
InChI=1S/2Na.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChIKey:
CHQMHPLRPQMAMX-UHFFFAOYSA-L

Cite this record

CBID:129550 http://www.chembase.cn/molecule-129550.html

Collapse All Expand All

NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
disodium O-[(sulfonatoperoxy)sulfonyl]oxidanidolate
IUPAC Traditional name
disodium peroxydisulfate
Synonyms
Sodium persulfate
Sodium peroxydisulfate
Sodium peroxodisulfate
Sodium peroxodisulphate
Sodium peroxydisulfate
Sodium peroxydisulphate
Sodium persulfate
Sodium persulfate
过二硫酸钠
过二硫酸钠
过硫酸钠
CAS Number
7775-27-1
EC Number
231-892-1
MDL Number
MFCD00003501
Merck Index
148656
PubChem SID
24886316
24899690
24886317
162223841
24852944
PubChem CID
62655
CHEMBL
502764
Chemspider ID
56406
Wikipedia Title
Sodium_persulfate

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa -3.4752414  H Acceptors
H Donor LogD (pH = 5.5) -5.686493 
LogD (pH = 7.4) -5.6864934  Log P -0.9336958 
Molar Refractivity 22.8694 cm3 Polarizability 12.07569 Å3
Polar Surface Area 132.86 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
55.6 g/100 ml (20 °C) in water expand Show data source
H2O: soluble1 M at 20 °C, clear, colorless expand Show data source
Apperance
Crystalline expand Show data source
white expand Show data source
white powder expand Show data source
Melting Point
180 °C decomp. expand Show data source
Flash Point
Non-flammable expand Show data source
Density
2.40 expand Show data source
2.40 g/cm3 expand Show data source
pH
2.5-4.0 (25 °C, 1 M in H2O) expand Show data source
RTECS
SE0525000 expand Show data source
European Hazard Symbols
Oxidising Oxidising (O) expand Show data source
X expand Show data source
Harmful Harmful (Xn) expand Show data source
UN Number
1505 expand Show data source
UN1505 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
Hazard Class
5.1 expand Show data source
Packing Group
3 expand Show data source
III expand Show data source
Risk Statements
8-22-36/37/38-42/43 expand Show data source
8-22-42/43 expand Show data source
R8 R20 R22 R36 R37 R38 expand Show data source
Safety Statements
17-22-24-37-45 expand Show data source
22-26-36/37 expand Show data source
S17 S26 S36 expand Show data source
TSCA Listed
expand Show data source
EU Index
Not listed expand Show data source
GHS Pictograms
GHS03 expand Show data source
GHS06 expand Show data source
GHS07 expand Show data source
GHS08 expand Show data source
GHS Signal Word
Danger expand Show data source
NFPA704
NFPA 704 diagram
0
2
1
OX
expand Show data source
GHS Hazard statements
H272-H301-H317-H334 expand Show data source
H272-H302-H315-H317-H319-H334-H335 expand Show data source
GHS Precautionary statements
P220-P261-P280-P305 + P351 + P338-P342 + P311 expand Show data source
P221-P210-P285-P301+P310-P405-P501A expand Show data source
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
RID/ADR
UN 1505 5.1/PG 3 expand Show data source
Purity
≥98% expand Show data source
≥98.0% expand Show data source
≥99% expand Show data source
≥99.0% (RT) expand Show data source
98% expand Show data source
Grade
purum p.a. expand Show data source
reagent grade expand Show data source
SAJ first grade expand Show data source
Impurities
<0.0005% Phosphorus (P) expand Show data source
<0.1% Insoluble matter expand Show data source
≤0.003% heavy metals (as Pb) expand Show data source
insoluble matter, passes filter test expand Show data source
Cation Traces
Al: <0.0005% expand Show data source
Al: ≤5 mg/kg expand Show data source
As: ≤0.1 mg/kg expand Show data source
Ba: ≤5 mg/kg expand Show data source
Bi: ≤5 mg/kg expand Show data source
Ca: <0.005% expand Show data source
Ca: ≤10 mg/kg expand Show data source
Ca: ≤50 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Cd: ≤50 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Co: ≤50 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cu: <0.0005% expand Show data source
Cu: ≤5 mg/kg expand Show data source
Cu: ≤50 mg/kg expand Show data source
Fe: <0.0005% expand Show data source
Fe: ≤20 mg/kg expand Show data source
Fe: ≤5 mg/kg expand Show data source
Fe: ≤50 mg/kg expand Show data source
K: <0.02% expand Show data source
K: ≤100 mg/kg expand Show data source
K: ≤50 mg/kg expand Show data source
Li: ≤5 mg/kg expand Show data source
Mg: <0.001% expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
Mo: ≤5 mg/kg expand Show data source
Ni: ≤5 mg/kg expand Show data source
Ni: ≤50 mg/kg expand Show data source
Pb: <0.001% expand Show data source
Pb: ≤5 mg/kg expand Show data source
Pb: ≤50 mg/kg expand Show data source
Sr: ≤5 mg/kg expand Show data source
Zn: <0.0005% expand Show data source
Zn: ≤5 mg/kg expand Show data source
Zn: ≤50 mg/kg expand Show data source
Antion Traces
chloride (Cl-): <0.05% expand Show data source
chloride (Cl-): ≤50 mg/kg expand Show data source
Product Line
BioUltra expand Show data source
abs.
absorption1M/309 nm, H2O cut-off expand Show data source
Linear Formula
Na2S2O8 expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 71889 external link
Other Notes
Promotor for polymerization reactions1
Sigma Aldrich - 216232 external link
Packaging
2.5 kg in poly bottle
25, 500 g in poly bottle
Sigma Aldrich - S6172 external link
包装
1 kg in poly bottle
250 g in poly bottle

REFERENCES

REFERENCES

From Suppliers Google Scholar IconGoogle Scholar PubMed iconPubMed Google Books IconGoogle Books
    No data available
  • Searching...Please wait...

PATENTS

PATENTS

PubChem iconPubChem Patent Google Patent Search IconGoogle Patent

INTERNET

INTERNET

Baidu iconBaidu google iconGoogle