Synonyms:

4,5-Dihydroxy-2-anthraquinonecarboxylic Acid;NSC 38629;RHEIN90%,95%;Rhein synthetic;RHEIN / 1,8-DIHYDROXYANTHRAQUINONE-3-CARBOXYLIC ACID;1,8-DIHYDROXYANTHRAQUINONE-4-CARBOXYLIC ACID hplc;RHEIN WITH HPLC;4,5-Dihydroxy-2-anthraquinonecarboxylic Acid-13C4

Canonical SMILES: C1=CC2=C(C(=C1)O)C(=O)C3=C(C=C(C=C3C2=O)C(=O)O)O

HS Code: 29189900

Density:1.3269(roughestimate)

Boiling Point:346.72°C(roughestimate)

Refractive Index:1.4413(estimate)

Melting Point: ≥300 °C(lit.)

Storage: 2-8°C

PKA: 3.17±0.20(Predicted)

Appearance: neat

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26-37/39

WGK Germany: 2