Substance
ID:364797
Names and Identifiers
IUPAC name
sodium 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonate
IUPAC Traditional name
sodium methyl orange
Synonyms
甲基橙 溶液Methyl Orange solution
Registration numbers
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Grade
Reag. Ph. Eur.
indicator
Empirical Formula (Hill Notation)
C14H14N3NaO3S
Purity
0.1%
Suitability
passes test for test of sensitivity
Visual Transition Interval
3.0 - 4.4
Safety Information
MSDS Link
Risk Statements
10
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
German water hazard class
1
GHS Signal Word
Warning
GHS Hazard statements
H226
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Physical Property
Flash Point
102.2 °F
39 °C
Molecule Details
General description
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Molecular Spectra
No Data Available
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References
No Data Available
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