뉴트랄레드
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뉴트랄레드 속성
- 녹는점
- 290 °C (dec.) (lit.)
- 끓는 점
- 441.31°C (rough estimate)
- 밀도
- 1.1590 (rough estimate)
- 굴절률
- 1.6110 (estimate)
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- H2O: 용해성10mg/mL
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상 색인 번호
- 50040
- 산도 계수 (pKa)
- 6.7, 7.4(at 25℃)
- 색상
- 매우 진한 녹색
- pH 범위
- 6.8(red)-8(yellow)
- 수소이온지수(pH)
- 3.1 (10g/l, H2O, 20℃)
- 냄새
- 냄새 없는
- 수용성
- 50g/L
- 최대 파장(λmax)
- 540nm, 533nm, 544nm, 529nm, 454nm
- Merck
- 14,6488
- BRN
- 3918740
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- 생물학 분야의 응용
- Detecting pathogens,bacterial infections; treating age-related macular degeneration,burns,cancer,diabetes,obesity,fungal infections,viral diseases
- 주요 응용
- Fuel cell power generation system, liquid crystal displays, solor cells, sensors, thermochromic materials, coloring wood, detergents, assessment of tobacco smoke, cosmetics, detect bacterial infections, multidrug resistance inhibitors, treatment of burns, endodontic, diabetes, obesity, cancer, age-related macular degeneration, viral diseases
- CAS 데이터베이스
- 553-24-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 68-36/37/38 | ||
| 안전지침서 | 36/37-37/39-36-26-24/25 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | SG1400000 | ||
| TSCA | Yes | ||
| HS 번호 | 32041300 | ||
| 독성 | LD50 intraperitoneal in mouse: 432mg/kg |
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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뉴트랄레드 C화학적 특성, 용도, 생산
화학적 성질
dark green powder용도
Neutral Red is a common histology stain used to determine cell viability. It is also used as indicator for nitrogen determination; pH indicator; Dyes and metabolites.주요 응용
Transition of pH Indicator: pH 6.8 - 8.0, red to yellow. Basic red 5 is a dye used in histology for staining nuclei. It is also a pH indicator. As such it is used in microbial culture media for differentation of bacteria. For example MacConkey agar contains it and lactose. Acidification by lactic acid turns on the Basic red 5. Therefore, colonies formed by bacteria that ferment lactose into lactic acid will turn red and stand out from the pale colonies of non-lactose-fermenting bacteria. Basic red 5 is also used in cell viability tests based on the ability to incorporate and bind it.정의
ChEBI: Neutral red is a hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0. It has a role as a dye, an acid-base indicator and a two-colour indicator. It contains a neutral red(1+).제조 방법
(a) N,N-dimethyl-4-nitrosobenzenamine?and 4-Methylbenzene-1,3-diamine???reaction, form Toluylene Blue (Basic Dye, C.I. 49410), heating make cyclization; (b) oxidation N1,N1-dimethylbenzene-1,4-diamine?, and 4-Methylbenzene-1,3-diamine mixture.일반 설명
Neutral red (C.I. 50040) is a protonated diaminophenazine dye. It is aminodimethylaminomethylphenazinehydrochloride, C15H17N4Cl.Staining Procedures
Neutral Red is a non-toxic stain used for studies of living cells, for example to observe plasmolysis. The stain is used as an aqueous solution (0.1 %, w/v) and stains lipids in vacuoles and certain cell walls.Purification Methods
In aqueous solution it is red at pH 6.8 and yellow at pH 8.0. [Beilstein 25 III/IV 3054.]뉴트랄레드 준비 용품 및 원자재
원자재
준비 용품
뉴트랄레드 공급 업체
글로벌( 335)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 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 | 49390 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 |
marketing@targetmol.com | United States | 19892 | 58 |