中文名：羅丹明B；羅丹明610；玫瑰紅B；蕊香紅B；玫瑰精B；若丹明B；藍(lán)光堿性蕊香紅
英文名：Rhodamine B,Rhodamine 610,Rhodamine O,Brilliant pink B,Tetraethyl rhodamine,N,N,N′,N′-Tetraethyl-2-(6-amino-3-imino-3H-xanthen-9-yl)benzoic acid,C.I Basic violet10,C.I Food red 15,Pilot578,R160
CAS：81-88-9
性狀：綠色結(jié)晶或紅紫色粉末。易溶于水、乙醇,微溶于丙酮、氯仿、鹽酸和氫氧化鈉溶液。水溶液為藍(lán)紅色,稀釋后有強(qiáng)烈熒光,醇溶液為紅色熒光。最大吸收波長(zhǎng) 552nm。最大熒光波長(zhǎng) 610nm。激光峰值波長(zhǎng) 610nm。調(diào)諧范圍 578～610nm。中等毒,半數(shù)致死量(大鼠,經(jīng)口)500mG/kG。
用途：光度測(cè)定金、鎵、汞、銻(V)、鉈(III),熒光測(cè)定錳、鈷等,比 色測(cè)定鎘。氧化 還原指示劑用以滴定錫、銻、鈮、鉭的沉淀劑。生物染色劑。系列激光染料。
SIGMA相關(guān)產(chǎn)品說(shuō)明資料：
Sigma R6626 Rhodamine B
Dye content ~95 %
Synonym: Basic Violet 10, Brilliant Pink B, Rhodamine O, Tetraethylrhodamine
CAS Number: 81-88-9
Linear Formula: C28H31ClN2O3
Molecular Weight: 479.01
Colour Index Number: 45170
Beilstein Registry Number: 4091619
EC Number: 201-383-9
MDL number: MFCD00011931
PubChem Substance ID: 24899386
Properties
composition Dye content, ~95%
mp 210-211 (dec.)(lit.)
Safety
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn
Risk Statements 22-41
Safety Statements 26-39
WGK Germany 3
RTECS BP3675000
Merck Merck 13,8266
Beilstein Beil. 19,V,8,669
reference Aldrich MSDS 1, 1589:A / Corp MSDS 1 (2), 3048:A / IR-Spectra (2), 1270:C / IR-Spectra (3), 1475:F / RegBook 1 (2), 2801:A / Sax 6, 650 / Sigma FT-IR 1 (2), 209:B / Stains and Dyes Ref, 628 / Structure Index 1, 445:A:8
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