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Anthracene

Anthracene Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86 (0)571-855 867 18
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Products Intro: Product Name:Anthracene
CAS:120-12-7
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
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Products Intro: Product Name:Anthracene
CAS:120-12-7
Company Name: Mainchem Co., Ltd.
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Email: sales@mainchem.com
Products Intro: Product Name:Anthracene
CAS:120-12-7
Company Name: Haihang Industry Co.,Ltd
Tel: 86-531-88032799
Email: marketing@haihangchem.com
Products Intro: Product Name:Anthracence
CAS:120-12-7
Purity:99% Package:25 kilograms per drum
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Anthracene
CAS:120-12-7
Purity:98% Package:1KG;1USD

Lastest Price from Anthracene manufacturers

  • Anthracene
  • US $1.00 / KG
  • 2018-08-14
  • CAS:120-12-7
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 1ton
Anthracene Basic information
Product Name:Anthracene
Synonyms:GREEN OIL;CI NO 10790;CI 10790;ANTHRACENE;ANTHRACENE, SCINTILLATOR;ANTHRACIN;Anthraxcene;PARANAPHTALENE
CAS:120-12-7
MF:C14H10
MW:178.23
EINECS:204-371-1
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Mol File:120-12-7.mol
Anthracene Structure
Anthracene Chemical Properties
Melting point 215 °C
Boiling point 340 °C(lit.)
density 1.28
vapor density 6.15 (vs air)
vapor pressure 1 mm Hg ( 145 °C)
refractive index 1.5948
Fp 121 °C
storage temp. APPROX 4°C
solubility toluene: soluble20mg/mL, clear, colorless to faintly yellow
form powder
Colour Index 10790
color off-white to yellow
explosive limit0.6%(V)
Water Solubility 0.045 mg/L (25 ºC)
Merck 14,682
BRN 1905429
CAS DataBase Reference120-12-7(CAS DataBase Reference)
NIST Chemistry ReferenceAnthracene(120-12-7)
EPA Substance Registry SystemAnthracene(120-12-7)
Safety Information
Hazard Codes Xi,N,F,T,Xn
Risk Statements 36/37/38-50/53-67-36-11-39/23/24/25-23/24/25-65-38-66-51/53
Safety Statements 26-60-61-24/25-16-9-45-36/37-62-36
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS CA9350000
Autoignition Temperature540 °C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29029010
Hazardous Substances Data120-12-7(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: > 16000 mg/kg
MSDS Information
ProviderLanguage
Anthraxcene English
SigmaAldrich English
ACROS English
ALFA English
Anthracene Usage And Synthesis
Chemical PropertiesColourless Crystalline Solid
Chemical PropertiesAnthracene is colorless, to pale yellow crystalline solid with a bluish fluorescence. PAHs are compounds containing multiple benzene rings and are also called polynuclear aromatic hydrocarbons.
UsesAnthracene has been shown to be soluble in a variety of binary and ternary mixtures of cyclohexanone, ethyl acetate, and methanol 1,2.
UsesObtained from coal tar. It is an important source of dyestuffs
General DescriptionWhite to yellow solid with a weak aromatic odor. Sinks in water.
Air & Water ReactionsFlammable. Insoluble in water.
Reactivity ProfileAnthracene will spontaneously burst into flame on contact with chromic acid, and other strong oxidants.
HazardA questionable carcinogen.
Health HazardInhalation of dust irritates nose and throat. Contact with eyes causes irritation.
Fire HazardAnthracene is combustible.
Safety ProfileModerately toxic by intraperitoneal route. A skin irritant and allergen. Questionable carcinogen with experimental neoplas tigenic and tumorigenic data. Mutation data reported. Combustible when exposed to heat, flame, or oxidizing materials. Moderately explosive when exposed to flame, Ca(OCl)z, chromic acid. To fight fire, use water, foam, CO2, water spray or mist, dry chemical. Explodes on contact with fluorine.
Potential ExposureIt is used as an intermediate in dye stuffs (alizarin), insecticides, and wood preservatives; making synthetic fibers, anthraquinone, and other chemicals. May be present in coke oven emissions, diesel fuel, and coal tar pitch volitiles.
First aidMove victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a oneway valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
ShippingUN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Purification MethodsLikely impurities are anthraquinone, anthrone, carbazole, fluorene, 9,10-dihydroanthracene, tetracene and bianthryl. Carbazole is removed by continuous-adsorption chromatography [see Sangster & Irvine J Phys Chem 24 670 1956] using a neutral alumina column and eluting with n-hexane. [Sherwood in Purification of Inorganic and Organic Materials, Zief (ed), Marcel Dekker, New York, 1969.] The solvent is evaporated, and anthracene is sublimed under vacuum, then purified by zone refining, under N2 in darkness or non-actinic light. It has also been purified by co-distillation with ethylene glycol (boils at 197.5o), from which it can be recovered by addition of water, followed by crystallisation from 95% EtOH, *benzene, toluene, a mixture of *benzene/xylene (4:1), or Et2O. It has also been chromatographed on alumina with pet ether in a dark room (to avoid photo-oxidation of adsorbed anthracene to anthraquinone). Other purification methods include sublimation in a N2 atmosphere (in some cases after refluxing with sodium), and recrystallisation from toluene [Gorman et al. J Am Chem Soc 107 4404 1985]. Anthracene has been crystallised from EtOH, chromatographed through alumina in hot *benzene (fume hood) and then sublimed in a vacuum in a pyrex tube that has been cleaned and baked at 100o. (For further details see Craig & Rajikan J Chem Soc, Faraday Trans 1 74 292 1978, and Williams & Zboinski J Chem Soc, Faraday Trans 1 74 611 1978.) It has been chromatographed on alumina, recrystallised from n-hexane and sublimed under reduced pressure. [Saltiel J Am Chem Soc 108 2674 1986, Masnori et al. J Am Chem Soc 108 1126 1986.] Alternatively, recrystallise it from cyclohexane, chromatograph it on alumina with n-hexane as eluent, and recrystallise two more times [Saltiel et al. J Am Chem Soc 109 1209 1987]. Anthracene is fluorescent and forms a picrate complex, m 139o, on mixing the components in CHCl3 or *C6H6, but decomposes on attempted crystallization. [Beilstein 5 IV 228.]
IncompatibilitiesFinely dispersed powder may form explosive mixture in air. Contact with strong oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, chromic acid/or calcium hypochlorite.
Waste DisposalConsult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incineration.
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