납(II) 카보네이트 베이식
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납(II) 카보네이트 베이식 속성
- 녹는점
- 400 °C (dec.)(lit.)
- 밀도
- 6,14 g/cm3
- 용해도
- insoluble in H2O, ethanol; soluble in acid solutions
- 물리적 상태
- 가루
- Specific Gravity
- 6.14
- 색상
- 흰색에서 황백색까지
- 수용성
- 불용성
- Solubility Product Constant (Ksp)
- pKsp: 13.13
- 노출 한도
- ACGIH: TWA 0.05 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3
- 안정성
- 안정적인. 강한 산화제, 강산과 호환되지 않습니다.
- CAS 데이터베이스
- 1319-46-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 61-20/22-33-50/53-62 | ||
| 안전지침서 | 53-45-60-61 | ||
| 유엔번호(UN No.) | UN 2291 6.1/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | OF9275000 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | III | ||
| HS 번호 | 28369917 | ||
| 유해 물질 데이터 | 1319-46-6(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-34330 | ||
| 중점관리물질 필터링 | 별표2-88 |
납(II) 카보네이트 베이식 C화학적 특성, 용도, 생산
화학적 성질
dense white powder용도
Lead(II) carbonate basic can be used as pigment in oil paints and water colors; in cements; for making putty and lead carbonate paper; in the processing of parchment.정의
Acid-soluble, heavy, white powder or crystalline substance, insoluble in water and alco- hol.생산 방법
Basic Lead Carbonate is produced by several methods, in which soluble lead acetate is treated with carbon dioxide. For example, in the Thompson-Stewart process, an aqueous slurry of finely divided lead metal or monoxide, or a mixture of both, is treated with acetic acid in the presence of air and carbon dioxide. High quality, very fine particle-size basic lead carbonate is produced, ranging in carbonate content from 62 to 65% (vs 68.9% PbCO3, theoretical).제조 방법
Many commercial processes have been developed for manufacturing basic lead carbonate. These include: Thomson-Stewart process, Carter process, and Dutch process. The method of preparation involves treating lead with acetic acid vapors in the presence of carbon dioxide at 60°C. In the Thomson-Stewart process, finely divided lead monoxide or lead metal is mixed with water to give aqueous slurry, which is then mixed with acetic acid in the presence of air and carbon dioxide. All these processes are slow, taking weeks to obtain products of desired composition.Basic lead carbonate also is precipitated by dissolving lead monoxide in lead(II) acetate solution, and treating the solution with carbon dioxide. It also is produced by electrolysis of sodium nitrate or sodium acetate using lead anode and then precipitating out the product by adding sodium carbonate.
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납(II) 카보네이트 베이식 준비 용품 및 원자재
원자재
Acetic acid solution
삭산연(II)
에틸알코올
산화납(II)
이산화탄소
Muscovite, Research Grade
니트로 셀룰로오스
티타늄 황산염 (용액)
염화티탄(Ⅳ)
Chinese tallowtree seed oil
준비 용품
납(II) 카보네이트 베이식 공급 업체
글로벌( 264)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 |
qinhe02@xaltbio.com | China | 1000 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 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 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |