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헥사플루오로티탄산 암모늄

헥사플루오로티탄산 암모늄
헥사플루오로티탄산 암모늄 구조식 이미지
카스 번호:
16962-40-6
한글명:
헥사플루오로티탄산 암모늄
동의어(한글):
헥사플루오로타이타늄산암모늄(헥사플루오로티탄산암모늄);헥사플루오로티탄산암모늄;헥사플루오로타이타늄산암모늄(헥사플루오로티탄산암모늄)(AMMONIUMHEXAFLUOROTITANATE)
상품명:
TITANIUM
동의어(영문):
TITANIUM METAL;TITANIUM SPONGE;Tiranium powder;TITANIUM STANDARD;TITANIUM AA STANDARD;ammoniumfluotitanate;TITANIUM ICP STANDARD;TITANIUM METAL POWDER;Titanium, Ti 1000μg/mL;Ammonium fluorotitanate
CBNumber:
CB2159566
분자식:
F6Ti.2H4N
포뮬러 무게:
197.93
MOL 파일:
16962-40-6.mol

헥사플루오로티탄산 암모늄 속성

녹는점
1660 °C(lit.)
끓는 점
3287 °C(lit.)
밀도
4.5 g/mL at 25 °C(lit.)
용해도
H2O: slightly soluble(lit.)
물리적 상태
wire
색상
White
수소이온지수(pH)
pH(50g/l, 25℃) : 2.0~4.0
수용성
Insoluble in water.
CAS 데이터베이스
16962-40-6(CAS DataBase Reference)
EPA
Titanate(2-), hexafluoro-, diammonium, (OC-6-11)-(16962-40-6)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기
위험 카페고리 넘버
안전지침서
F 고인화성물질
HS 번호 28269080
그림문자(GHS):
신호 어:
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H312 피부와 접촉하면 유해함 급성 독성 물질 - 경피 구분 4 경고 P280,P302+P352, P312, P322, P363,P501
H332 흡입하면 유해함 급성 독성 물질 흡입 구분 4 경고 P261, P271, P304+P340, P312
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P321 (…) 처치를 하시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.

헥사플루오로티탄산 암모늄 C화학적 특성, 용도, 생산

화학적 성질

white crystalline powder, crystals and/or chunks

역사

Discovered by Gregor in 1791; named by Klaproth in 1795. Impure titanium was prepared by Nilson and Pettersson in 1887; however, the pure metal (99.9%) was not made until 1910 by Hunter by heating TiCl4 with sodium in a steel bomb. Titanium is present in meteorites and in the sun. Rocks obtained during the Apollo 17 lunar mission showed presence of 12.1% TiO2. Analyses of rocks obtained during earlier Apollo missions show lower percentages. Titanium oxide bands are prominent in the spectra of M-type stars. The element is the ninth most abundant in the crust of the Earth. Titanium is almost always present in igneous rocks and in the sediments derived from them. It occurs in the minerals rutile, ilmenite, and sphene, and is present in titanates and in many iron ores. Deposits of ilmenite and rutile are found in Florida, California, Tennessee, and New York. Australia, Norway, Malaysia, India, and China are also large suppliers of titanium minerals. Titanium is present in the ash of coal, in plants, and in the human body. The metal was a laboratory curiosity until Kroll, in 1946, showed that titanium could be produced commercially by reducing titanium tetrachloride with magnesium. This method is largely used for producing the metal today. The metal can be purified by decomposing the iodide. Titanium, when pure, is a lustrous, white metal. It has a low density, good strength, is easily fabricated, and has excellent corrosion resistance. It is ductile only when it is free of oxygen. The metal burns in air and is the only element that burns in nitrogen. Titanium is resistant to dilute sulfuric and hydrochloric acid, most organic acids, moist chlorine gas, and chloride solutions. Natural titanium consists of five isotopes with atomic masses from 46 to 50. All are stable. Eighteen other unstable isotopes are known. The metal is dimorphic. The hexagonal α form changes to the cubic β form very slowly at about 880°C. The metal combines with oxygen at red heat, and with chlorine at 550°C. Titanium is important as an alloying agent with aluminum, molybdenum, manganese, iron, and other metals. Alloys of titanium are principally used for aircraft and missiles where lightweight strength and ability to withstand extremes of temperature are important. Titanium is as strong as steel, but 45% lighter. It is 60% heavier than aluminum, but twice as strong. Titanium has potential use in desalination plants for converting sea water into fresh water. The metal has excellent resistance to sea water and is used for propeller shafts, rigging, and other parts of ships exposed to salt water. A titanium anode coated with platinum has been used to provide cathodic protection from corrosion by salt water. Titanium metal is considered to be physiologically inert; however, titanium powder may be a carcinogenic hazard. When pure, titanium dioxide is relatively clear and has an extremely high index of refraction with an optical dispersion higher than diamond. It is produced artificially for use as a gemstone, but it is relatively soft. Star sapphires and rubies exhibit their asterism as a result of the presence of TiO2. Titanium dioxide is extensively used for both house paint and artist’s paint, as it is permanent and has good covering power. Titanium oxide pigment accounts for the largest use of the element. Titanium paint is an excellent reflector of infrared, and is extensively used in solar observatories where heat causes poor seeing conditions. Titanium tetrachloride is used to iridize glass. This compound fumes strongly in air and has been used to produce smoke screens. The price of titanium metal (99.9%) is about $1100/kg.

Safety Profile

Poison by intravenous route. See also FLUORIDES, AMMONIA, and TITANIUM COMPOUNDS. When heated to decomposition it emits very toxic fumes of Fand NOx,.

헥사플루오로티탄산 암모늄 준비 용품 및 원자재

원자재

준비 용품


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