비스무트 염화산화물
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비스무트 염화산화물 속성
- 녹는점
- melts at low red heat [MER06]
- 밀도
- 7.72 g/mL at 25 °C (lit.)
- 굴절률
- 2.15
- 용해도
- H2O: 불용성(lit.)
- 물리적 상태
- 가루
- 색상
- 아주 연한 갈색
- Specific Gravity
- 7.72
- 냄새
- 100.00%. 냄새 없는
- 수용성
- HCl, HNO3에 용해됩니다. 물, 알코올에 불용성.
- Merck
- 14,1263
- Solubility Product Constant (Ksp)
- pKsp: 30.75
- InChIKey
- GLQBXSIPUULYOG-UHFFFAOYSA-M
- CAS 데이터베이스
- 7787-59-9(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 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | EB2700000 | ||
| TSCA | Yes | ||
| HS 번호 | 28274990 | ||
| 기존화학 물질 | KE-03318 |
비스무트 염화산화물 C화학적 특성, 용도, 생산
화학적 성질
Bismuth oxychloride is a white Lustorus powder, It is an inorganic white pigment commonly used in foundations, blushes and other color cosmetics. Bismuth oxychloride usually comes in two forms: diamond and pearl finishes. The diamond is shimmery and the pearl is more matte.Bismuth is the least toxic of its periodic table neighbors like lead, tin, antimony and polonium. Bismuth in itself is not safe for use in cosmetics, and must be refined and combined with other elements to produce bismuth oxychloride.
Bismuth occurs naturally, but in very small amounts. Most of the bismuth produced in the USA is as a by-product from refining lead, tin, copper, silver and gold ores.
Once the bismuth has been harvested, it is further refined through several processes to remove dangerous elements like lead. Then it is chlorinated, which gives us bismuth chloride (BiCl3). It still poses a severe risk at this point, smelling of hydrochloric acid. When bismuth chloride is combined with water, it starts to decompose and part of the chlorine is replaced by oxygen from the water. This process is called hydrolysis. The remaining compound is bismuth, chlorine and oxygen = Bismuth oxychloride.
물리적 성질
White powder or tetragonal crystals; density 7.72 g/cm3; practically insoluble in water, alcohol and acetone; soluble in hydrochloric and nitric acids (with decomposition); Ksp 7.0 x 10-9.용도
bismuth oxychloride is an inorganic color additive. It is used mostly in makeup manufacturing and rarely in skin care formulations. It may also be used for pearlization in cosmetics.제조 방법
Bismuth oxychloride is made by treating bismuth chloride with water and then drying the white precipitate so formed to expel a molecule of water:BiCl3 + 2H2O → Bi(OH)2Cl + 2HCl
Bi(OH)2Cl → BiOCl + H2O
Also, the compound is prepared by treating a dilute nitric acid solution of bismuth nitrate with sodium chloride.
일반 설명
Odorless white solid. Sinks in water.반응 프로필
BISMUTH OXYCHLORIDE emits toxic fumes of chloride ion and bismuth when heated to decomposition [USCG, 1999].건강위험
Contact with dust causes mild eye irritation and can cause skin rashes.비스무트 염화산화물 준비 용품 및 원자재
원자재
준비 용품
비스무트 염화산화물 공급 업체
글로벌( 275)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yibangte Import and Export Co. , Ltd. | +86-0311-85030958 +8615532196582 |
lisa@yibangte.com | China | 2987 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| City Chemical LLC | 2039322489 |
sales@citychemical.com | United States | 168 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |