로다민 B
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로다민 B 속성
- 녹는점
- 210-211 (dec.)(lit.)
- 밀도
- 0.79 g/mL at 20 °C
- 굴절률
- 1.6500 (estimate)
- 인화점
- 12 °C
- 저장 조건
- room temp
- 용해도
- H2O: 용해성1mg/mL
- 색상 색인 번호
- 45170
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 녹색
- 수소이온지수(pH)
- 3-4 (10g/l, H2O, 20℃)
- 수용성
- 녹는
- Merck
- 14,8183
- BRN
- 4119648
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- LogP
- 1.9-2
- CAS 데이터베이스
- 81-88-9(CAS DataBase Reference)
- NIST
- Rhodamine b(81-88-9)
- IARC
- 3 (Vol. 16, Sup 7) 1987
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi,F | ||
---|---|---|---|
위험 카페고리 넘버 | 22-41-68-67-36-11-40-20/21/22-52/53 | ||
안전지침서 | 7-16-24/25-26-36/37/39-39-36-22 | ||
WGK 독일 | 3 | ||
RTECS 번호 | BP3675000 | ||
TSCA | Yes | ||
HS 번호 | 32041300 | ||
유해 물질 데이터 | 81-88-9(Hazardous Substances Data) | ||
독성 | LD50 i.v. in rats: 89.5 mg/kg (Webb) | ||
기존화학 물질 | KE-07007 |
로다민 B C화학적 특성, 용도, 생산
화학적 성질
red/brown or green crystals용도
Rhodamine B is used in biological studies for an anti-reactive oxygen species/hepatic fibrosis drug delivery system based on salvianolic acid B loaded mesoporous silica nanoparticles. Dyes and metabolites, Environmental Testing.정의
ChEBI: An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome.일반 설명
Green crystals or reddish-violet powder. Used as a dye, especially for paper, as a metal chelating reagent, and in drugs and cosmetics.공기와 물의 반응
Very soluble in water. Solution is bluish-red. Dilute solutions are strongly fluorescent.반응 프로필
Acidic organic/inorganic salts, such as Rhodamine B, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.위험도
Questionable carcinogen.잠재적 노출
It is used as a color additive in drugs, foods, cosmetics, and fabric dyes. It is also used as a tracing agent in water pollution studies. May be used as an agricultural chemical운송 방법
UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.Purification Methods
Major impurities are partially dealkylated compounds not removed by recrystallisation.Purify the dye by chromatography, using ethyl acetate/isopropanol/ammonia (conc)(9:7:4, RF 0.75 on Kieselgel G). It has also been crystallised from a concentrated solution in MeOH by slow addition of dry diethyl ether; or from EtOH containing a drop of conc HCl by slow addition of ten volumes of dry diethyl ether. The solid is washed with ether and air dried. The dried material has also been extracted with *benzene to remove oil-soluble material prior to recrystallisation. Store it in the dark. [Beilstein 18 II 486, 18 III/IV 8246, 19/8 V 669.]비 호환성
Dust may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, strong reducing agents로다민 B 준비 용품 및 원자재
원자재
TURKEY 적 기름
3-Diethylaminophenol
무수프탈산
Yellow dextrin
FLUORESCEIN CHLORIDE
3-Diethylaminophenol
다이에틸아민
무수프탈산
준비 용품
로다민 B 공급 업체
글로벌( 529)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
TIANJIN XIANGRUI DYESTUFF CO.,LTD | +undefined13902081959 |
jinyanchun@xiangruidye.com | China | 83 | 58 |
AFINE CHEMICALS LIMITED | 0571-85134551 18958018566; |
info@afinechem.com | China | 15377 | 58 |
Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 |
hbjbtech@163.com | China | 1000 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 938 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 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 |