Anthraquinone , Melting point standard , 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
Pack Size | Price | Stock | Quantity |
1G | RMB188.80 | In Stock |
|
others | Enquire |
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℃ |
CAS DataBase Reference | 84-65-1(CAS DataBase Reference) |
IARC | 2B (Vol. 101) 2013 |
NIST Chemistry Reference | 9,10-Anthraquinone(84-65-1) |
EPA Substance Registry System | Anthraquinone (84-65-1) |
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 |
Hazardous Substances Data | 84-65-1(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |