炭黑

炭黑（CAS 97793-37-8）：分子式 C72H26O7S、分子量 1035.0；类别 染料及颜料。

产品概览

应用领域

登记用途：Uses: Used mainly in rubber (90%) and as a pigment (9%)、[ACGIH] Carbon black is a manufactured material while soot is a waste product of combustion. Compared to soot、carbon black particles are more homogeneous and less biologically active. [AIHAJ 2001、62(2):218-28]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Lithography printing [Category: Hobbies]、USED AS A PIGMENT FOR RUBBER TIRES、FOR PRINTING、STENCILING & DRAWING INKS、FOR LEATHER、STOVE POLISH、PHONOGRAPH RECORDS、FOR ELECTRICAL INSULATING APPARATUS.、CHEMICAL REDUCING AGENT、Finely divided carbon black is a plastics stabilizer from uv radiation.、Tire treads、belt covers、and other abrasion-resistant rubber products、plastics as reinforcing agent、opacifier、electrical conductor、UV-light absorber、colorant for printing inks、carbon paper、typewriter ribbons、paint pigment、nucleating agent in weather modifications、expanders in battery plates、solar-energy absorber.、For more Uses (Complete) data for CARBON BLACK (12 total)、please visit the HSDB record page.、Use Classification: Food Additives -> COLOUR -> JECFA Functional Classes、Food Additives -> COLOUR -> JECFA Functional Classes、Industry Uses: Heat transferring agent、Chemical reaction regulator、Plating agent、Processing aids not otherwise specified、UV stabilizer、CBI、Binder、Other、Insulators、Polymerization promoter、Conductive agent、Coalescing agent、Dye、Oxidizing agent、Intermediate、Pigment、Adhesion、cohesion promoter、Etching agent、Chelating agent、Hardener、Not Known or Reasonably Ascertainable、Filler、Thickening agent、Sealant (barrier)、Elasticizer、Fixing agent (mordant)、Consumer Uses: Processing aids not otherwise specified、Lubricating agent、Household Products: Cosmetics product ingredient: Carbon black、Source: Carbon black is made by burning tars or vegetable oils. It is similar to soot or charcoal. It is a dark black powder added to cosmetics to provide a black color.、Potential health impacts: People are mainly exposed to carbon black by breathing it in. Studies have shown higher levels of lung cancer in rats that inhaled it. Studies involving humans have had mixed results. Two studies from Europe showed higher levels of lung cancer in humans who worked with carbon black. A larger study from the U.S. did not show a significant increase in lung cancer among workers exposed to it. The International Agency for Research on Cancer (IARC) considers carbon black an animal carcinogen and a possible human carcinogen. California Proposition 65 lists airborne particles of respirable size of carbon black as a carcinogen. The U.S. FDA has banned it as a food additive.、Product count: 1753、Information on 407 consumer products that contain Carbon black in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Hobby、Craft、• Home Maintenance、• Home Office、• Inside the Home、• Landscaping、Yard、• Personal Care、Methods of Manufacturing: QUASI-GRAPHITIC FORM OF CARBON OF SMALL PARTICLE SIZE. BY TERM CARBON BLACK SEVERAL FORMS OF ARTIFICIALLY PREPD CARBON OR CHARCOAL ARE DESIGNATED EG: 1. ANIMAL CHARCOAL OBTAINED BY CHARRING BONES、MEAT、BLOOD、ETC、2. GAS BLACK: FURNACE BLACK、CHANNEL BLACK: OBTAINED BY INCOMPLETE COMBUSTION OF NATURAL GAS ... 3. LAMP BLACK、OBTAINED BY BURNING VARIOUS FATS、OILS、RESIN、UNDER SUITABLE CONDITIONS、4. ACTIVATED CHARCOAL ... PREPD FROM WOOD AND VEGETABLES.、A finely divided form of carbon、practically all of which is made by burning vaporized heavy-oil fractions 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 cracking (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 pigmenting effectiveness.、The Tosco II process pyrolysis research study was conceived to develop process equipment and to maximize carbon black production and quality. ... Chopped tires are fed into a rotary drum with hot ceramic balls at 480-549 °C in a reducing atmosphere. The rubber pyrolyzes and forms a solid residue、some oil vapor、and off-gases. ... A trommel screen separates the fine carbon black from the ceramic balls. The carbon is pelletized after steel、fiber glass、and other contaminants have been removed. ... The pilot plant process was designed to handle 15 tons of tires per day、and generally one ton of tires produced ... 1270-1540 kg of carbon black. The types of blacks and other related contents in the residue from tire pyrolysis ... are unpredictable. However、carbon blacks are carefully chosen to achieve specific properties in compounded rubbers. Thus、the diverse and unpredicatable residue mixture is useful only as a low grade filler for mechanical goods and is unsuitable as a carbon black source.、Carbon black can be produced by four basic manufacturing processes、three of which employ partial oxidation and one which utilizes a cracking type process. The partial oxidation processes are the channel、gas furnace、and oil furnace while the so called thermal process is a cracking type process、For more Methods of Manufacturing (Complete) data for CARBON BLACK (14 total)、Impurities: Benzene extract、0-1.7%、Ash、0-1.0%、Sulfur、0-1.5% volatile matter、0.4-9.0%、Polyaromatic hydrocarbons (PAH) are reportedly present in carbon blacks ... .、Carbon blacks、Formulations、Preparations: DEPENDING ON THE PROCESS OF MANUFACTURE THERE ARE VARIATIONS IN THE CHEM COMPOSITION OF CARBON BLACK. IT CONTAINS 88-99.5% OF CARBON、0.3-11% OF OXYGEN、0.1-1% OF HYDROGEN、UP TO 1% INORG MATERIALS、SMAL。

技术档案

这个产品是什么

炭黑 是一种着色或颜料类化合物，登记 CAS 号为 97793-37-8，分子式 C72H26O7S（分子量 1035.0），归属于染料及颜料大类化工原料。

识别信息

登记 CAS 号：97793-37-8

其分子式 C72H26O7S 由 72 个碳、26 个氢、7 个氧、1 个硫 组成。

别名/同义词：炭黑 · Carbon Black · ACTIVATED CARBON

所属分类：染料及颜料

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PubChem 公开数据

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