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Russ Produkt Beschreibung

Carbon Black Struktur
1333-86-4
CAS-Nr.
1333-86-4
Bezeichnung:
Russ
Englisch Name:
Carbon Black
Synonyma:
TOC;ck3;p68;SWNT;MWNT;tm30;ucet;wyex;arrow;NORIT
CBNumber:
CB3109508
Summenformel:
C
Molgewicht:
12.01
MOL-Datei:
1333-86-4.mol

Russ Eigenschaften

Schmelzpunkt:
3550 °C(lit.)
Siedepunkt:
500-600 °C(lit.)
Dichte
~1.7 g/mL at 25 °C(lit.)
Dampfdruck
<0.1 mm Hg ( 20 °C)
Flammpunkt:
>230 °F
Löslichkeit
H2O: soluble0.1mg/mL
Aggregatzustand
rod
Farbe
Clear colorless
Wichte
bulk 0.10/g/cm3
Wasserlöslichkeit
Insoluble
Merck 
14,1808
Stabilität:
Stable. Combustible.
InChIKey
VNWKTOKETHGBQD-UHFFFAOYSA-N
IARC
2B (Vol. Sup 7, 65, 93) 2010
EPA chemische Informationen
Carbon black (1333-86-4)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher
WGK Germany  3
RTECS-Nr. FF5250100
TSCA  Yes
Giftige Stoffe Daten 1333-86-4(Hazardous Substances Data)
Toxizität LD50 oral in rat: > 15400mg/kg
Bildanzeige (GHS)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H228 Entzündbarer Feststoff. Entzündbare Feststoffe Kategorie 1 Achtung
Warnung
P210, P240,P241, P280, P370+P378
H350 Kann Krebs verursachen. Karzinogenität Kategorie 1A Achtung
H351 Kann vermutlich Krebs verursachen. Karzinogenität Kategorie 2 Warnung P201, P202, P281, P308+P313, P405,P501
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P240 Behälter und zu befüllende Anlage erden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P281 Vorgeschriebene persönliche Schutzausrüstung verwenden.
P308+P313 BEI Exposition oder falls betroffen: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
P405 Unter Verschluss aufbewahren.

Russ Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

GERUCHLOSE SCHWARZE PELLETS ODER SEHR FEINES PULVER.

PHYSIKALISCHE GEFAHREN

Staubwolken können bei Kontakt mit stark erhitzten Oberflächen (über 500°C) entzündet werden.

CHEMISCHE GEFAHREN

Beim Verbrennen Bildung von hochgiftigem Kohlenmonoxid (s. ICSC-Nr. 0023). Reagiert mit starken Oxidationsmitteln wie Chloraten, Bromaten und Nitraten.

ARBEITSPLATZGRENZWERTE

TLV: 3,5 mg/m?(als TWA) Krebskategorie A4 (nicht klassifizierbar als krebserzeugend für den Menschen); (ACGIH 2005).
MAK: (Einatembare Fraktion) Krebserzeugend Kategorie 3B; (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den Körper durch Inhalation des Aerosols und durch Verschlucken.

INHALATIONSGEFAHREN

Verdampfen bei 20°C vernachlässigbar; eine belästigende Partikelkonzentration in der Luft kann jedoch schnell erreicht werden.

WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

Risiko der Lungenschädigung bei wiederholter oder längerer Exposition gegenüber sehr hohen Konzentrationen (s. Anm.).

LECKAGE

Verschüttetes Material in Behältern sammeln. Reste sorgfältig sammeln. An sicheren Ort bringen. Persönliche Schutzausrüstung: Vollschutzanzug mit umgebungsluftunabhängigem Atemschutzgerät.

R-Sätze Betriebsanweisung:

R36/37:Reizt die Augen und die Atmungsorgane.
R18:Bei Gebrauch Bildung explosionsfähiger/leichtentzündlicher Dampf/Luft-Gemische möglich.
R11:Leichtentzündlich.
R40:Verdacht auf krebserzeugende Wirkung.

S-Sätze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S22:Staub nicht einatmen.

Beschreibung

Carbon black is a finely divided form of carbon. It may ignite explosively if suspended in air in the presence of an ignition source or slowly undergo spontaneous combustion upon contact with water. In addition, it is toxic by inhalation, with a TLV of 3.5 mg/m3 in air. Primary uses are in the manufacture of tires, belt covers, plastics, carbon paper, colorant for printing inks, and as a solar-energy absorber.

Chemische Eigenschaften

finely divided black dust or powder

Chemische Eigenschaften

Carbon black (essentially elemental carbon), is a black or brown liquid or solid (powder). Odorless solid. Carbon black oil is flammable and has a petroleum odor.

Physikalische Eigenschaften

Carbon black [1333-86-4] is virtually pure elemental carbon (diamond and graphite are other forms of nearly pure carbon) in the form of near-spherical colloidal particles that are produced by incomplete combustion or thermal decomposition of gaseous or liquid hydrocarbons. Its physical appearance is that of a black, finely divided pellet or powder, the latter sometimes small enough to be invisible to the naked eye. Its use in tires, rubber and plastic products, printing inks and coatings is related to the properties of specific surface area, particle size and structure, conductivity and color.
It is in the top 50 industrial chemicals manufactured worldwide, based on annual tonnage. Current worldwide production is about 15 billion pounds per year (6.81 million metric tons). Approximately 90% of carbon black is used in rubber applications, 9% as a pigment, and the remaining 1% as an essential ingredient in hundreds of diverse applications.
Modern carbon black products are direct descendants of early “lampblack”, first produced in China over 3500 years ago. These early lampblacks were not very pure and differed greatly in their chemical composition from current carbon blacks. Since the mid-1970s most carbon black has been produced by the oil furnace process, which is most often referred to as furnace black.
Unlike diamond and graphite, which are crystalline carbons, carbon black is an amorphous carbon composed of fused particles called aggregates. Properties, such as surface area, structure, aggregate diameter and mass differentiate the various carbon black grades.

Verwenden

Carbon black Super-P (TIMCAL) was used as conductive agent. Super P furnace black the best conductive additive. Carbon black (conducting material, super P black) was added with binder in the composite electrode to compensate the low electrical conductivity of PPy and PPyDVB in miniemulsion polymerization. The hybrid Super P-SACNT conductive network manifests itself as a promising strategy to improve the battery performances with a minimum amount of conductive fillers.

Verwenden

In the rubber, plastic, printing, and paint industries as a reinforcing agent and a pigment

Verwenden

Tire treads, belt covers, and other abrasion- resistant rubber products; plastics as a reinforc- ing agent, opacifier, electrical conductor, UV- light absorber; colorant for printing inks;carbon paper; typewriter ribbons; paint pigment; nucleat- ing agent in weather modification; expanders in bat- tery plates; solar-energy absorber (see note).

Definition

A finely divided form of carbon, practically all of which is made by burning vaporized heavy-oil frac- tions in a furnace with 50% of the air required for complete combustion (partial oxidation). This type is also called furnace black. Carbon black can also be made from methane or natural gas by crack- ing (thermal black) or direct combustion (channel black), but these methods are virtually obsolete. All types are characterized by extremely fine particle size, which accounts for their reinforcing and pig- menting effectiveness.

Definition

A finely divided form of carbon produced by the incomplete combustion of such hydrocarbon fuels as natural gas or petroleum oil. It is used as a black pigment in inks and as a filler for rubber in tire manufacture.

Definition

carbon black: A fine carbon powdermade by burning hydrocarbons in insufficientair. It is used as a pigmentand afiller (e.g. for rubber).

Allgemeine Beschreibung

Multi walled carbon nanotubes (MWNTs, CNTs) were prepared by chemical vapor deposition (CVD). In chemical vapor deposition (CVD), a volatile precursor undergoes thermal decomposition at elevated temperatures to form a solid deposit on a substrate. 1 Carboxylic acid groups can be attached to the defect sides and ends of the nanotube by treatment with oxidizing agents. Carboxylic acid groups can be easily derivatized into different functional groups.

Hazard

Possible carcinogen. Bronchitis.

Health Hazard

There are no well demonstrated health hazards to humans from acute exposure to carbon black.
Commercial carbon black is a spherical colloidal form of nearly pure carbon particles and aggregates with trace amounts of organic impurities adsorbed on the surface. Potential health effects usually are attributed to these impurities rather than to the carbon itself. Soots, by contrast, contain mixtures of particulate carbon, resins, tars, and so on, in a nonadsorbed state.

Biochem/physiol Actions

The use of dextran-coated charcoal makes the immunoassay of insulin in biological fluids simpler and more rapid. In theory, the charcoal coated with dextran will adsorb the free hormone and leave hormones that are bound to a carrier (or antibody). Dextran coated charcoal is used to strip hormones from serum instead of charcoal alone, because there is less loss of protein using dextran coated charcoal.

Sicherheitsprofil

Mildly toxic by ingestion, inhalation, and skin contact. Questionable carcinogen. Mutation data reported. See also CARBON. A nuisance dust in high concentrations. We it is true that the tiny particulates of carbon black contain some molecules of carcinogenic materials, the carcinogens are apparently held tightly and are not eluted by hot or cold water, gastric juices, or blood plasma.

mögliche Exposition

Used as reinforcing agent and filler for rubber; colorants for ink, paint, and plastics. Workers in carbon black production or in its use in rubber compounding, ink and paint manufacture, plastics compounding, drycell battery manufacture.

Versand/Shipping

Carbon black oil: UN1993 Flammable liquids, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, Technical Name Required.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

BLACK POWDER / BEAD

SHADE

BLUISH

DBP ABSORPTION NUMBER

99 cc/100g

BET SURFACE AREA

80 m 2 /g

pH VALUE

10.0

AVERAGE ORIGINAL PARTICAL SIZE

34 nm

DENSITY

g/l

IMPURITY

NO FOUND

Inkompatibilitäten

Carbon blacks containing over 8% volatiles may pose an explosion hazard. Dust can form an explosive mixture in air. A reducing agent; keep away from strong oxidizers, such as chlorates, bromates, nitrates.

Waste disposal

Dump into a landfill or incinerate as a slurry.

Russ Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Russ Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 297)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
Cangzhou Wanyou New Material Technology Co.,Ltd
18631714998
sales@czwytech.com CHINA 914 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1275 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4000 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shanghai Longyu Biotechnology Co., Ltd.
+8615821988213
+86 15821988213 info@longyupharma.com China 2514 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17384 58

1333-86-4(Russ)Verwandte Suche:


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