황산카드뮴
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황산카드뮴 속성
- 녹는점
- 41 °C
- 밀도
- 4.691
- 증기압
- 26.8hPa at 25℃
- 용해도
- 물에 용해
- 물리적 상태
- 가루
- 색상
- 하얀색
- 수용성
- 1130G/L(20℃)
- 감도
- Hygroscopic
- Merck
- 14,1627
- 노출 한도
- ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3
NIOSH: IDLH 9 mg/m3
- 안정성
- 안정적인.
- CAS 데이터베이스
- 10124-36-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T+,N | ||
---|---|---|---|
위험 카페고리 넘버 | 45-46-60-61-25-26-48/23/25-50/53 | ||
안전지침서 | 53-45-60-61 | ||
유엔번호(UN No.) | UN 2570 6.1/PG 3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | EV2700000 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 28332990 | ||
유해 물질 데이터 | 10124-36-4(Hazardous Substances Data) | ||
기존화학 물질 | KE-04431 | ||
유해화학물질 필터링 | 97-1-250 | ||
중점관리물질 필터링 | 별표1-148 별표2-341 |
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암, 돌연변이성물질 필터링 | 33 | ||
함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 카드뮴화합물 및 이를 25% 이상 함유한 혼합물. 다만, 염화카드뮴(Cadmium chloride), 탄산카드뮴(cadmium carbonate), 불화붕소산카드뮴(cadmium fluoroborate), 질산카드뮴(cadmium nitrate), 산화카드뮴(cadmium oxide), 황산카드뮴(cadmium sulfate), 황화카드뮴(cadmium sulfide)의 경우 그 중 하나를 0.1% 이상 함유한 혼합물 |
황산카드뮴 C화학적 특성, 용도, 생산
화학적 성질
Cadmium sulfate is a white to colorless, odorless, crystalline substance.물리적 성질
Colorless orthogonal crystal; the hydrates have monoclinic crystal system; density 4.69 g/cm3 (density of mono-, and octahydrates is 3.79 and 3.08 g/cm3, respectively); melts at 1,000°C (octahydrate decomposes at 40°C); soluble in water, insoluble in ethanol.용도
Cadmium sulfate (CdS), also called “orange cadmium,” is used to produce phosphors and fluorescent screens. It is also used as a pigment in inks and paints, to color ceramics glazes, in the manufacture of transistors in electronics, photovoltaic cells, and solar cells, and in fireworks.제조 방법
Cadmium sulfate is prepared by the reaction of cadmium metal or its oxide or hydroxide with dilute sulfuric acid:CdO + H2SO4 → CdSO4+ H2
CdO + H2SO4 → CdSO4 + H2O
Cd(OH)2 + H2SO4 → CdSO4+ 2H2O.
일반 설명
Odorless white solid. Sinks and mixes slowly with water.공기와 물의 반응
Water soluble.반응 프로필
Cadmium sulfate acts as a weakly acidic inorganic salt, which is soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.위험도
A confirmed carcinogen.건강위험
Inhalation may cause dryness of throat, coughing, constriction in chest, and headache. Ingestion may cause salivation, vomiting, abdominal pains, or diarrhea. Contact with eyes causes irritation.화재위험
Special Hazards of Combustion Products: Toxic cadmium oxide fume may form in fires.Safety Profile
Confirmed human carcinogen with experimental carcinogenic data. Poison by ingestion, subcutaneous, and intraperitoneal routes. Experimental teratogenic and reproductive effects. Mutation data reported. See also CADMIUM COMPOUNDS and SULFATES. When heated to decomposition it emits very toxic fumes of Cd and SOx.잠재적 노출
It is used in pigments, electroplating; as a fungicide; and in synthetic and analytical chemistry. Also used in fluorescent screens; as an electrolyte. Incompatibilities: Acts as a weak inorganic acid; neutralizes bases. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, sulfur, selenium, tellurium, zinc운송 방법
UN2570 Cadmium compounds, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.주의 사항
Cadmium compounds cause more health disorders to occupational workers and persons with pre-existing skin disorders, eye problems, blood disorders, prostate problems, or impaired liver, kidney, or respiratory function. These workers are more susceptible to the effects of cadmium salts. On contact with cadmium, exposed workers should wash the skin and eyes immediately with plenty of water황산카드뮴 준비 용품 및 원자재
원자재
준비 용품
황산카드뮴 공급 업체
글로벌( 146)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 |
sales@simchoicechem.com | China | 254 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3979 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17368 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
AFINE CHEMICALS LIMITED | 0571-85134551 |
info@afinechem.com | CHINA | 15377 | 58 |
Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 |
gksales1@gk-bio.com | China | 9340 | 58 |