Sodium anthraquinone-2-sulfonate
[CAS 131-08-8]

Identification

• Classification: Organic raw materials >> Organometallic salt
• Name: Sodium anthraquinone-2-sulfonate
• Synonyms: 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Anthraquinone-2-sulfonic acid sodium salt
• Molecular Formula: C₁₄H₇NaO₅S
• Molecular Weight: 310.26
• CAS Registry Number: 131-08-8
• EC Number: 205-009-5

Properties

• Melting point: >300 °C

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R36/37/38
• Safety Statements: S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335