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Destillate (Kohlenteer)

COAL TAR Struktur
65996-92-1
CAS-Nr.
65996-92-1
Bezeichnung:
Destillate (Kohlenteer)
Englisch Name:
COAL TAR
Synonyma:
CONDENSATE;Pitch, coal tar, high temperature;PITCHTAR;Fluxol ST;FRACTION);CoalTarPitch;COAL-TARFUMES;COAL TAR CRUDE;PYROLIZEDPITCH;COAL-TARPITCHES
CBNumber:
CB6116617
Summenformel:
C14H18O4CLN5
Molgewicht:
0
MOL-Datei:
Mol file

Destillate (Kohlenteer) Eigenschaften

Siedepunkt:
310-460℃ at 101kPa
Dichte
1.12g/cm3 at 20℃
Dampfdruck
0.61-1070Pa at 20-142℃
Aggregatzustand
Paste
EPA chemische Informationen
Coal tar distillates (65996-92-1)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher T
R-S?tze: 45
S-S?tze: 53-45
RIDADR  1136
TSCA  TSCA listed
HazardClass  3.1
PackingGroup  II
Bildanzeige (GHS) Health Hazard (GHS08)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H350 Kann Krebs verursachen. Karzinogenit?t Kategorie 1A Achtung
Sicherheit

Destillate (Kohlenteer) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R45:Kann Krebs erzeugen.

S-S?tze Betriebsanweisung:

S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).

Chemische Eigenschaften

The term “coal tar products,” as used by NIOSH, includes coal tar and two of the fractionation products of coal tar, creosote and coal tar pitch, derived from the carbonization of bituminous coal. Coal tar, coal tar pitch, and creosote (coal tar creosote 8001-58-9) derived from bituminous coal often contain identifiable components which by themselves are carcinogenic, such as benzo(a) pyrene, benzanthracene, chrysene, and phenanthrene. Other chemicals from coal tar products, such as anthracene, carbazole, fluoranthene, and pyrene may also cause cancer,but these causal relationships have not been adequately documented. Also, the research chemical methylcholanthrene (CAS: 56-49-5), a powerful carcinogen, fits this category. Coal tar pitch is a black viscous liquid. Aromatic solvent odor. Boiling point =>260°C; specific gravity (H2O:1) = 1.07-108; freezing/melting point = 250-°180C;flash point = 207°C (coal tar pitch); 74C (creosote oil);autoignition temperature =>510°C. Insoluble in water.Coal tar creosote (8001-58-9, crosote) is an black oily,tar-like substance. Pungent odor

Verwenden

This substance is a mixture of many individual substances and cannot be adequately represented by a single molecuIar structure. Coal tar is a by-product in the distillation of coal. May cause postinflammatory hyperpigmentation. It is a topical antieczematic agent.

Allgemeine Beschreibung

Black viscous liquid with an odor of aromatic solvent.

Reaktivit?t anzeigen

Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.

Health Hazard

EYES: Redness, irritation, blurred vision. INHALATION: Nasal and respiratory irritation, fatigue, dizziness, weakness, headache, and possible cardiovascular collapse. INGESTION: Gastrointestinal irritation, nausea, vomiting, and diarrhea. SKIN: Can cause severe irritation, which, when accentuated by sunlight, may result in phototoxic burns.

Brandgefahr

Special Hazards of Combustion Products: Toxic gases, such as carbon monoxide, may be produced.

Sicherheitsprofil

A carcinogen. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.

m?gliche Exposition

The coke-oven plant is the principal source of coal tar. The hot gases and vapors produced during the conversion of coal to coke are collected by means of a scrubber, which condenses the effluent into ammonia, water, crude tar, and other by-products. Crude tar is separated from the remainder of the condensate for refining and may undergo further processing. Employees may be exposed to pitch and creosote in metal and foundry operations; when installing electrical equipment; in construction, railway, utility; and briquette manufacturing.

Versand/Shipping

UN1136 Coal tar distillates, flammable, Hazard Class: 3; Labels: 3-Flammable liquid

Inkompatibilit?ten

Incompatible 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. Phenols, such as creosote react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has pKa = 9.88). These materials are incompatible with strong reducing agents such as hydrides, nitrides, alkali metals, and sulfides. Flammable hydrogen gas is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (e.g., by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid

Waste disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

Destillate (Kohlenteer) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Destillate (Kohlenteer) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 54)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19936 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656
1059@dideu.com China 3799 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43414 58
ANHUI BYERSEN BIOTECH CO. LTD
+86-15385096007 +86-17755058861
amy@byersenchemical.com China 10000 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
Guangdong Fangxin Biotechnology Co., Ltd. 0751-2838688 13376594225
1276075424@qq.com China 9939 58
Hubei Langbowan Biopharmaceutical Co., Ltd  18086032675
3831791620@qq.com China 1886 58
Shandong Shengteng Chemical Co., Ltd 13688633386 15866781319
13688633386@163.cn China 500 58

65996-92-1(Destillate (Kohlenteer))Verwandte Suche:


  • COAL TAR CRUDE
  • Coal Tar Pitch Volatiles (Benzene Soluble Fraction)
  • Pitch, coal tar, high-temp.
  • Distillates (coal tar)
  • Fluxol ST
  • CoalTarPitch
  • Coal tar distillates.
  • Coal tar pitch volatiles.
  • FRACTION)
  • PYROLIZEDPITCH
  • COAL-TARFUMES
  • COAL-TARPITCHES
  • PITCHTAR
  • Steinkohlenteerpech mit einem Erweichungspunkt >80 GradC, gemahlen (Korngre <1 cm)
  • Steinkohlenteerpech mit einem Erweichungspunkt >80 GradC, geschmolzen oder stückig (Korngre >1 cm)
  • HIGH-TEMP. COAL TAR PITCH)
  • Pitch (unspecified)
  • Coal tar pitch volatiles (as benzene solubles)
  • Distillates (coal tar) Heavy Anthracene Oil
  • Pitch, coal tar, high-temp. Pitch
  • soft coal tar pitch
  • distillates, coal tar, middle
  • Clinical Chloride meter,M926S MK2 W/RS232.
  • CONDENSATE
  • Pitch, coal tar, high temperature
  • 65996-92-1
  • C14H18O4CLN5
  • UVCBs-organic
  • 1
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