황화 망간(II)
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황화 망간(II) 속성
- 녹는점
- 1610°C
- 밀도
- 3,99 g/cm3
- 증기압
- 0Pa at 25℃
- 인화점
- 280°C
- 용해도
- insoluble in H2O; soluble in dilute acid solutions
- 물리적 상태
- 가루
- 색상
- 녹색
- Specific Gravity
- 3.99
- 수용성
- 0.47mg/100mL(18ºc)
- Crystal Structure
- Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
- Merck
- 14,5740
- Solubility Product Constant (Ksp)
- pKsp: 9.60
- 노출 한도
- ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
- CAS 데이터베이스
- 18820-29-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36-24/25 | ||
| 유엔번호(UN No.) | UN 3077 9 / PGIII | ||
| WGK 독일 | 3 | ||
| TSCA | Yes | ||
| 기존화학 물질 | KE-23046 |
황화 망간(II) C화학적 특성, 용도, 생산
개요
Manganese(II) sulfide, MnS, occurs in nature as the mineral alabandite (isometric), rambergite (hexagonal), and the recently found browneite (isometric, with sphalerite-type, ZnS, structure, extremely rare and is only known from a meteorite). Manganese(II) sulfide can be formed through the reaction of a manganese(II) salt (such as manganese(II) chloride) with ammonium sulfide.화학적 성질
pink, green, or brownish green powder(s); three crystal(s) forms: α: green cub; β: red cub; γ: red hexagonal; used as an additive in steel production [HAW93] [MER06]물리적 성질
Habit: massive or granular.Color: Brownish black to black, tarnish upon exposure to moist air.
Luster: submetallic.
Diaphaneity: opaque.
Cleavage: (110) perfect.
Fracture: uneven.
Streak: green.
Occurrence: epithermal sulfide vein deposits.
용도
Additive in steel making.일반 설명
MnS can exist in three polymorphs; α,β,γ, of these, the α phase is most thermodynamically stable.황화 망간(II) 준비 용품 및 원자재
원자재
준비 용품
황화 망간(II) 공급 업체
글로벌( 176)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7332 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 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 |
| 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 | 255 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Alfa Chemistry | |
info@alfa-chemistry.com | United States | 2344 | 58 |
| Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 |
gksales1@gk-bio.com | China | 9339 | 58 |