헥사아민코발트(III) 염화물
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헥사아민코발트(III) 염화물 속성
- 녹는점
- 217 °C(lit.)
- 밀도
- 1.71 g/mL at 25 °C(lit.)
- 저장 조건
- room temp
- 용해도
- 암모니아에 용해됩니다.
- 물리적 상태
- 가루
- Specific Gravity
- 1.71
- 색상
- 주황색에서 주황색 갈색까지
- 수용성
- 암모니아와 물에 용해됩니다.
- Merck
- 14,4675
- 노출 한도
- ACGIH: TWA 0.02 mg/m3
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- JXBGZYGSWFSYFI-UHFFFAOYSA-K
- CAS 데이터베이스
- 10534-89-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26 | ||
| 유엔번호(UN No.) | UN 2811 6.1/PG III | ||
| WGK 독일 | 3 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | III | ||
| HS 번호 | 2842908080 | ||
| 기존화학 물질 | KE-18384 |
헥사아민코발트(III) 염화물 C화학적 특성, 용도, 생산
화학적 성질
solid용도
Hexaamminecobalt(III) chloride is a component of structural biology methods, especially for DNA or RNA, where the positive ions stabilize the tertiary structure of the phosphate backbone, which favors to solve their structure by X-ray crystallography. It serves as an excellent antibacterial and antiviral property.제조 방법
Synthesis of hexaamminecobalt(III) chloride2CoCl2+10NH3+2NH4Cl+H2O2 →2[Co(NH3) 6]Cl3+2H2O
Reaction. Dissolve 2.5 g (10.5 mmol) of cobalt(II) chloride hexahydrate and 1.7 g (32 mmol) of ammonium chloride (about 195% excess) in 15 mL of distilled water. Add 0.5 g of activated charcoal and 23 mL (380 mmol) of concentrated aqueous ammonia (about 624% excess). Cool the reaction mixture to 0 oC in an ice bath. Slowly add 2 mL (19.5 mmol) of 30% hydrogen peroxide (about 271% excess), with stirring – maintain the temperature below 10°C. After the hydrogen peroxide has been added, heat the reaction mixture to 60°C for about 30 minutes. Cool the reaction mixture to 0 oC to cause precipitation of the product.
일반 설명
Hexammine cobalt(III) is considered an analog of fully solvated magnesium, capable of activating some enzymes that requires magnesium. It is useful in DNA condensation studies.Purification Methods
It crystallises from warm water (8mL/g) on cooling. [Bjerrum & McReynolds Inorg Synth II 217 1946.]헥사아민코발트(III) 염화물 준비 용품 및 원자재
원자재
준비 용품
헥사아민코발트(III) 염화물 공급 업체
글로벌( 168)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12792 | 58 |
| Qiuxian Baitai New Material Co., LTD | +8618330912755 |
sale2@hbyalin.com | China | 1677 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
| Siyang Liaoning Biochemical Products Co. Ltd | +86-15221114306; +8615221114306 |
2594582574@qq.com | China | 574 | 58 |