4,5-Dihydroxyanthraquinone-2-carboxylic acid

• Catalog No.: 37505
• CAS Number: 478-43-3
• M. F.: C15H8O6
• M. W.: 284.22042
• Purity: ~85%

SYNONYMS

• Title: 大黄酸
• IUPAC name: 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
• IUPAC Traditional name: rhein
• Synonyms: 4,5-Dihydroxyanthraquinone-2-carboxylic acid; 大黄酸; 1,8-二羟基-3-羧基蒽醌; Rhubarb yellow; 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid; 4,5-二羟基蒽醌-2-羧酸; 9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸; Rhein

DATABASE IDS

• CAS Number: 478-43-3
• MDL Number: MFCD00009618
• EC Number: 207-521-4
• Beilstein Number: 2222155

PROPERTIES

• Empirical Formula (Hill Notation): C15H8O6
• Grade: technical
• Purity: ~85%
• Melting Point: ≥300 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: CA9516000
• Safety Statements: 26-37/39
• German water hazard class: 2