Anthraquinone , 98% , 84-65-1

Synonym(s):
9,10-Dihydro-9,10-anthracenedione;Anthraquinone;ATQ

CAS NO.：84-65-1

Empirical Formula: C14H8O2

Molecular Weight: 208.21

MDL number: MFCD00001188

EINECS: 201-549-0

PRODUCT Properties

• Melting point: 284-286 °C (lit.)
• Boiling point: 379-381 °C (lit.)
• Density: 1.438
• vapor density: 7.16 (vs air)
• vapor pressure: 1 mm Hg ( 190 °C)
• refractive index: 1.5681 (estimate)
• Flash point: 365 °F
• storage temp.: no restrictions.
• solubility: 0.00007g/l
• form: Powder
• color: Yellow-green to khaki to tan
• Water Solubility: <0.1 g/100 mL at 23 ºC
• Merck: 14,687
• BRN: 390030
• Stability: Stable. Incompatible with strong oxidizing agents. Combustible.
• InChIKey: RZVHIXYEVGDQDX-UHFFFAOYSA-N
• LogP: 3.39-3.4 at 30℃

Description and Uses

Anthraquinone is a combustible, light yellowto green crystalline solid. Molecular weight= 208.23;Boiling point= 380℃; Melting/Freezing point= 286℃(sublimes); Flash point= 185℃ (cc). NFPA 704 M HazardIdentification (based on NFPA-704 M Rating System):Health 0, Flammability 1, Reactivity 0. Very slightly solublein water; solubility=,13 mg/L at 22℃.

Anthraquinone is used in paper industry as a catalyst to increase the pulp production yield and to improves the fiber strength through reduction reaction of cellulose to carboxylic acid. It is also used as a precursor for dye formation.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Danger
• Hazard statements: H317-H350
• Precautionary statements: P202-P261-P272-P280-P302+P352-P308+P313
• Hazard Codes: Xi
• Risk Statements: 43-36/37/38
• Safety Statements: 36/37-37/39-26-24
• RIDADR: 3077
• WGK Germany: 1
• RTECS: CB4725000
• Autoignition Temperature: 650 °C
• TSCA: Yes
• HS Code: 2914 61 00
• HazardClass: 9
• PackingGroup: III
• Toxicity: LD50 orally in Rabbit: > 5000 mg/kg