Substance
ID:337903
Names and Identifiers
IUPAC Traditional name
rhein
IUPAC name
4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
Synonyms
9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸大黄酸1,8-二羟基-3-羧基蒽醌4,5-二羟基蒽醌-2-羧酸RheinRhubarb yellow9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid4,5-Dihydroxyanthraquinone-2-carboxylic acid
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Product Information
Empirical Formula (Hill Notation)
C15H8O6
Grade
technical grade
Physical Property
Melting Point
≥300 °C(lit.)
Safety Information
RTECS
CA9516000
GHS Hazard statements
H315-H319-H335
German water hazard class
2
GHS Signal Word
Warning
Risk Statements
36/37/38
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
European Hazard Symbols
Irritant (Xi)Safety Statements
26-37/39
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements
P261-P305+P351+P338
Molecule Details
Packaging
50, 250 mg in glass bottle
50, 250 mg in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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