Substance
ID:328249
Names and Identifiers
IUPAC name
disodium 6-hydroxy-5-[2-(4-sulfonatophenyl)diazen-1-yl]naphthalene-2-sulfonate
IUPAC Traditional name
disodium 6-hydroxy-5-[2-(4-sulfonatophenyl)diazen-1-yl]naphthalene-2-sulfonate
Synonyms
Food Yellow 3Sunset Yellow FCF落日黄 FCF食品黄 3
Registration numbers
CAS Number
Color Index Number
MDL Number
PubChem SID
EC Number
Properties
Safety Information
MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
German water hazard class
2
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
Risk Statements
36/37/38
Safety Statements
26-36
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)RTECS
QK2450000
Product Information
Compostion
Dye content, 90%
Empirical Formula (Hill Notation)
C16H10N2Na2O7S2
Physical Property
Melting Point
>300 °C(lit.)
Absorption Wavelength
λmax 482 nm
Molecule Details
Packaging
25 g in glass bottle
25 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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