카본블랙
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카본블랙 속성
- 녹는점
- 3550 °C(lit.)
- 끓는 점
- 500-600 °C(lit.)
- 밀도
- ~1.7 g/mL at 25 °C(lit.)
- 벌크 밀도
- 1.686g/cm3 (absolute, typical)
- 증기압
- <0.1 mm Hg ( 20 °C)
- 인화점
- >230 °F
- 용해도
- H2O: 용해성0.1mg/mL
- 물리적 상태
- 막대 모양
- 색상
- 무색의
- Specific Gravity
- bulk 0.10/g/cm3
- 수용성
- 불용성
- Merck
- 14,1808
- Dielectric constant
- 2.5(Ambient)
- 노출 한도
- ACGIH: TWA 3 mg/m3
OSHA: TWA 3.5 mg/m3
NIOSH: IDLH 1750 mg/m3; TWA 3.5 mg/m3; TWA 0.1 mg/m3
- 안정성
- 안정적인. 타기 쉬운.
- InChIKey
- VNWKTOKETHGBQD-UHFFFAOYSA-N
- LogP
- 1.090 (est)
- IARC
- 2B (Vol. Sup 7, 65, 93) 2010
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | |||
---|---|---|---|
OEB | B | ||
OEL | TWA: 3.5 mg/m3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | FF5250100 | ||
TSCA | Yes | ||
유해 물질 데이터 | 1333-86-4(Hazardous Substances Data) | ||
독성 | LD50 oral in rat: > 15400mg/kg | ||
IDLA | 1,750 mg/m3 | ||
기존화학 물질 | KE-04682 |
카본블랙 C화학적 특성, 용도, 생산
개요
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.화학적 성질
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.용도
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.주요 응용
Carbon black is a type of fine soot that is obtained from materials that have not been completely burned. It has various applications, including its use in polishing celluloid and bone.정의
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.일반 설명
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.위험도
Possible carcinogen. Bronchitis.건강위험
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.
Safety Profile
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.잠재적 노출
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.운송 방법
Carbon black oil: UN1993 Flammable liquids, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, Technical Name Required.Structure and conformation
Carbon black is a solid conslstmg of spherical particles showing a significant degree of two-dimensional symmetry. The key physicochemical properties of carbon blacks, which vary between different manufacturing processes, are structure, particle size, surface area, and chemical composition. The crystalline regions in carbon black consist of well-developed graphite platelets stacked roughly parallel to one another, but random in orientation with respect to adjacent layers. These regions are 1.5-2.0 nm wide and 1.2-1.5 nm high, corresponding to 4 to 5 layer planes per crystallite containing about 375 carbon atoms. A particle of a carbon black with a surface area of 100 m2/g contains over 4000 crystallites ordered in a concentric layer plane arrangement.비 호환성
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.폐기물 처리
Dump into a landfill or incinerate as a slurry.카본블랙 준비 용품 및 원자재
원자재
Ethylene tar
HEAVY CUT RESIDUE OIL
Flour mill
석탄 타르
식물성 기름
탄화칼슘
Anthracene oil
Furnace black
Black smoke
C.I. 색소 흑색 9
준비 용품
Various color alkyd ready mixed paint
Alkyd resin paint
Anode electrophoretic paint
flat type zinc-manganese dioxide battery
pasted Zn/MnO2 battery
질화 알루미늄
일산화탄소(가스)
TIRE
Master-batches
실리콘 카바이드
비소
rubber products
요오드화 칼륨
Phenolic resin paint
Alkyd enamel
크롬 카바이드
디프로필 케톤
카보닐 황화합물
텅스텐 카바이드
conductive fiber prepared from composite conductive resin
염화 탄탈럼(염화 탄탈)
C.I. 색소 청색 29
니오븀 카바이드
탄화칼슘
Printing ink
이황화탄소
티타늄 카바이드
lithium-ion battery
Amino resin paint
conductive polyvinyl chloride plastics
carbon composite conductive polymer
conductive coating
질화 실리콘
polyethylene conductive plastics
암모늄 비카보네이트
활성화 챠콜
탄소
카본블랙 공급 업체
글로벌( 633)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
airuikechemical co., ltd. | +86-18353166132 +86-18353166132 |
sales02@airuikechemical.com | China | 983 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 |
1022@dideu.com | China | 3882 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12829 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20262 | 58 |
Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 |
admin@hblongbang.com | China | 971 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21632 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29871 | 58 |
Cangzhou Wanyou New Material Technology Co.,Ltd | 18631714998 |
sales@czwytech.com | CHINA | 904 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |