Substance
ID:367898
Names and Identifiers
Synonyms
对位红1-(4-Nitrophenylazo)-2-naphthol1-(4-硝基苯基偶氮)-2-萘酚1-(对硝基苯基偶氮)-2-萘酚Para Red1-(p-Nitrophenylazo)-2-naphthol
IUPAC Traditional name
1-[2-(4-nitrophenyl)diazen-1-yl]naphthalen-2-ol
IUPAC name
1-[2-(4-nitrophenyl)diazen-1-yl]naphthalen-2-ol
Properties
Safety Information
Safety Statements
26
GHS Hazard statements
H315-H319-H335
MSDS Link
Risk Statements
36/37/38
German water hazard class
3
European Hazard Symbols
Irritant (Xi)RTECS
QL4510000
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Signal Word
Warning
GHS Precautionary statements
P261-P305+P351+P338
Physical Property
Absorption Wavelength
λmax 488 nm
Melting Point
248-252 °C(lit.)
Product Information
Compostion
Dye content, 95%
Linear Formula
O2NC6H4N=NC10H6OH
Molecule Details
Packaging
25 g in glass bottle
Application
Para Red (100994) is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food. Para Red may be used to make standards for analysis.
25 g in glass bottle
Application
Para Red (100994) is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food. Para Red may be used to make standards for analysis.
Molecular Spectra
No Data Available
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References
No Data Available
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