Substance
ID:351615
Names and Identifiers
Synonyms
靛胭脂靛蓝-5,5′-二磺酸 二钠盐靛蓝胭脂红酸性蓝 74Indigo carmineIndigo-5,5′-disulfonic acid disodium saltIndigocarmineAcid Blue 74
IUPAC name
disodium 3-oxo-2-(3-oxo-5-sulfonato-2,3-dihydro-1H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonate
IUPAC Traditional name
disodium 3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate
Registration numbers
EC Number
Beilstein Number
CAS Number
Color Index Number
MDL Number
PubChem SID
Properties
Product Information
Loss on Drying
≤5% loss on drying
Grade
indicator (pH 11.5-14.0)
for microscopy (Bact., Hist.)
Empirical Formula (Hill Notation)
C16H8N2Na2O8S2
Safety Information
Safety Statements
22-24/25
GHS Hazard statements
H302
MSDS Link
Risk Statements
22
GHS Signal Word
Warning
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RTECS
DU3000000
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
German water hazard class
3
European Hazard Symbols
Harmful (Xn)Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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