삼황화 안티모니(삼황화 안티몬)
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삼황화 안티모니(삼황화 안티몬) 속성
- 녹는점
- 550 °C(lit.)
- 끓는 점
- 1150 °C
- 밀도
- 4.64 g/mL at 25 °C(lit.)
- 굴절률
- 4.303
- 용해도
- insoluble in H2O; soluble in concentrated HCl
- 물리적 상태
- 가루
- 색상
- 짙은 회색에서 검정색까지
- Specific Gravity
- 4.64
- 수용성
- 농축된 산에 용해됩니다. 물에 불용성.
- Crystal Structure
- Sb2S3 type
- crystal system
- Nogata
- Merck
- 14,713
- Space group
- Pbnm
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 1.13107 0.38363 1.12285 90 90 90 0.4872
- 노출 한도
- ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
- 안정성
- 안정적인. 산(유독한 황화수소 형성에 반응함), 습기, 물과 호환되지 않습니다.
- CAS 데이터베이스
- 1345-04-6(CAS DataBase Reference)
- IARC
- 3 (Vol. 47) 1989
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-20/21/22 | ||
안전지침서 | 36/37/39-26 | ||
유엔번호(UN No.) | UN 1549 6.1/PG 3 | ||
WGK 독일 | 2 | ||
RTECS 번호 | CC9450000 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 28309020 | ||
유해 물질 데이터 | 1345-04-6(Hazardous Substances Data) | ||
독성 | LD i.p. in rats: 100.0 mg Sb/100 g (Bradley, Fredrick) | ||
기존화학 물질 | KE-01883 |
삼황화 안티모니(삼황화 안티몬) C화학적 특성, 용도, 생산
화학적 성질
Antimony trisulfide is soluble in alkalies and in concentrated, but not dilute, hydrochloric acid. It also goes into solution if it is boiled in alkali carbonate solutions. However, it precipitates as a reddish-brown powder, of nondefinite oxygen content (kermesite), when the solution is cooled. It forms thioantimonates if it is dissolved in alkali-metal sulfides. Antimony trisulfide is a starting material for the production of antimony and antimony compounds.물리적 성질
Natural stibnite is black orthorhombic crystal; or grayish-black powder; the compound also exists as an amorphous substance in yellow-red modification; distorted octahedral arrangement; density 4.64 g/cm3 for the natural stibnite and 4.12 g/cm3 for the red modification; melts at 550°C; vaporizes around 1150°C; insoluble in water (1.75mg/L at 18°C) and acetic acid; soluble in hydrochloric acid and caustic soda solution; also, soluble in alcohol, ammonium hydrosulfide and potassium sulfide.출처
Antimony trisulfide occurs in nature primarily as the mineral, stibnite, which consists of two parallel Sb4S6 chains linked together. It is used in fireworks; in certain types of safety matches; as a pigment in paints; and in the manufacture of ruby glass.용도
Antimony(III) sulfide is used as a red dye in rubber vulcanization. It is used as catalyst, additive, anti- blushing agent, heat stabilizer and used in the production of ruby-colored glass and in plastics as a flame retardant.생산 방법
Ores with more than 40 – 60 % Sb2S3 and free from lead and arsenic often are beneficiated by heating. Because stibnite, Sb2S3, has an unusually low melting point, 546 – 548 ℃, it can be separated from the gangue by melting (liquation). Stibnite more than 90 % pure is obtained and is referred to as crude antimony. It can be sold as such for producing antimony compounds, or it can be converted to antimony metal.The commercial product should have a striated crystalline structure and a metallic gloss, and its color should be that of graphite. These properties are attained only if the molten antimony(III) sulfide is cooled very slowly. Ores with less than 40 – 45% Sb2S3 are unsuitable for liquation because the large amount of gangue interferes and too much antimony is retained in the residue.
The ore is best fed in the form of walnutsized lumps (1 – 4 cm). If the ore is too fine, the molten Sb2S3 does not flow. The most suitable temperature range is 550 – 660 ℃ because the volatilization of the Sb2S3 (bp 1000 ℃) is prevented, and liquation is successful. Liquation is carried out in a reducing atmosphere in crucibles or in reverberatory furnaces. The main impurities in crude antimony are arsenic, lead, and iron sulfide.
제조 방법
The pure sulphide is obtained from its ore. Stibnite is separated from other ores by grinding and flotation. The ore is then heated to 550-600°C in a perforated vessel. The pure molten material is collected and cooled. It is also prepared by passing hydrogen sulfide into a solution of antimony trichloride:2 SbCl3 + 3 H2S → Sb2S3 + 6 HCl
or treating antimony trichloride solution with sodium thiosulfate.
Alternatively, heating antimony metal or antimony trioxide with sulfur forms antimony trisulfide:2 Sb + 3 S → Sb2S3
2 Sb2O3 + 9 S → 2 Sb2S3 + 3 SO2
All these above preparative methods yield amorphous antimony trisulfide.
위험도
Explosion risk in contact with oxidizing materials. Questionable carcinogen.Safety Profile
Poison by intraperitoneal route. Human blood and gastrointestinal system effects by inhalation. Questionable carcinogen. See also ANTIMONY COMPOUNDS and SULFIDES. Spontaneously flammable when exposed to strong oxidizers. Flammable when exposed to heat or flame. Moderately explosive by spontaneous reaction with chlorates, perchlorates, Cl0, thallic oxide. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of oxides of sulfur and antimony. Will react with water or steam to produce toxic and flammable vapors.삼황화 안티모니(삼황화 안티몬) 준비 용품 및 원자재
원자재
준비 용품
삼황화 안티모니(삼황화 안티몬) 공급 업체
글로벌( 185)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 |
sales@simchoicechem.com | China | 255 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5866 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
삼황화 안티모니(삼황화 안티몬) 관련 검색:
질산 바륨 트라이아이오딘화 안티모니(트리요오드화 안티몬) 삼산화안티모니 오황화 안티모니(오황화 안티몬) 안티몬분 삼황화 안티모니(삼황화 안티몬)
ANTIMONY(III) ETHOXIDE
ANTIMONY(III) METHOXIDE
ANTIMONY (III) ISOPROPOXIDE
TELLURIDE CADMIUM SULPHIDE
Mercury, reaction products with stibnite (Sb2S3)
GLYCERYL ANTIMONITE
Shell, oyster, reaction products with antimony sulfide and sulfur
Sodium antimonite trihydrate
GLYCERYL ANTIMONITE 200MG [R]
technetium Tc 99m antimony sulfide