產(chǎn)品展示
甲基橙
點擊次數(shù):131發(fā)布時間:2015/3/17 6:34:06

更新日期:2019/4/28 13:44:48
所 在 地:美洲
產(chǎn)品型號:
品牌名稱:Amresco
優(yōu)質(zhì)供應
詳細內(nèi)容
英文名稱:Methyl orange;Orange Ⅲ;Gold orange;Helianthine B ;Tropaeolin D;Sodium p-dimethyl-aminoazobenzene sulfonate;C.I.13025
其他名稱:橙黃Ⅲ;金蓮橙D;對二甲基氨基偶氮苯磺酸鈉;4-[[4-(二甲氨基)苯基]偶氮基]苯磺酸鈉;酸性橙 52;半日花素B
CAS號:547-58-0
C14H14N3NaO3S=327.33
級別:IND
pH變色域:3.0(紅)~4.4(黃)
水不溶物:≤0.15%
灼燒殘渣:18.5~22.0%
性狀:橙黃色粉末或鱗片狀結(jié)晶。1份溶于500份水中,易溶于熱水,溶液呈金黃色,幾乎不溶于乙醇。吸收波長505nm。有毒
用途:生化研究。酸堿指示劑。測定多數(shù)礦酸、強堿和水的堿度。容量測定錫(熱時Sn2+使甲基橙褪色)。強還原劑(Ti3+、Cr2+)和強氧化劑(氯、溴)的消色指示劑。分光光度測定氯、溴和溴離子?膳c靛藍二磺酸鈉或溴甲酚綠組成混合指示劑,以縮短變色域和提高變色的銳靈性。氧化還原指示劑,如用于溴酸鉀滴定三價砷或銻。
保存:RT
Anti-14-3-3 protein |
Anti-14-3-3 family protein(Malus domestica (Apple) (Malus sylvestris)) |
Anti-2,4-D(2,4-Dichlorophenoxyacetic acid) |
Anti-2,4-D(2,4-Dichlorophenoxyacetic acid) |
Anti-5-HT(5-hydroxytryptamine) |
Anti-5-HTR1A (5-HT1A (5-hydroxytryptamine/serotonin receptor 1A; 5HT1a; ADRBRL1; ADRB2RL1; HTR1A) |
Anti-5-HTR1B (5-hydroxytryptamine/serotonin receptor 1B) |
Anti-5-HTR2B(5-hydroxytryptamine(serotonin)receptor 2B) |
Anti-5-HTR2A |
Anti-5-HTT/SERT(Serotoninreuptake transporter) |
Anti-5-HTR3(5-hydroxytryptamine (serotonin) receptor 3a) |
Anti-5-HTR4(5 hydroxytryptamine serotonin receptor 4) |
Anti-5-LOX (5-lipoxygenase) |
Anti-8-OHdG(8-Hydroxy-2'-deoxyguanosine; 8-Hydroxydeoxyguanosine) |
Anti-A2AR/Adenosine A2A-R(A2A adenosine receptor) |