甲基橙 /Methyl orange/547-58-0具体规格,价格,库存请咨询公司销售客服,谢谢。 沸点:100 °C ,橙黄色片状结晶或结晶性粉末,溶于水,不溶于醇。1份溶于500份水中。易溶于热水,溶液呈金黄色,几乎不溶于乙醇。最大吸收波长505nm。有毒。Colour Index Number 13025 价格说明 价格:商品在爱采购的展示标价,具体的...
decolourisationoriginalarticlemethylorange脱色甲基 ©SocietyofAppliedSciencesDecolourisation of Methyl Orange and Methyl Red by Live and DeadBiomass of FungiRajalakshmi Gopalakrishnan and Sudha Sellappa111Department of Biotechnology, Karpagam University, Coimbatore 641021,Tamil Nadu,INTRODUCTIONInthetextileindu...
Sucrose, meat extract and peptone increased methyl orange decolourisation by freely suspended cells, whereas sodium acetate exerted a negative effect on decolourisation. In addition, it was observed that the yeast and meat extracts enhanced the degradation of the dye by the growing cells. Sucrose...
Colour Index13025 colorYellow-Orange Specific Gravity0.987 OdorOdorless PH6.5 (5g/l, H2O, 20℃) PH Range3.1(Red)-4.4(Orange) Water SolubilitySoluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol. ...
The optimum parameters for the decolourization of methyl orange were found to be pH 7, temperature at 30 掳C and dye concentration at 100 mg L. The carbon source and nitrogen source suited well for the decolourization were observed as 1% glucose and 1% peptone. The metabolites obtained ...
Fig. 1. The spectra evolution as a result of reaction between methyl orange and Pd(II) ions in volumetric ratio (1:3), when as solvent H2O was used and the colour change (A-E) of mixture MO with Pd(II) ions. Conditions: C0,MO = 6.25·10-6 M (for sample E - C0,MO = 1.25...
Solar, visible and UV light photocatalytic activity of CoWO4 for the decolourization of methyl orange. Desalination and Water Treatment, pp. 1-12.K. Jothivenkatachalam, S. Prabhu, A. Nithya, S. Mohan, K. Jeganathan, Solar, visible and UV light photocatalytic activity of CoWO4 for the ...
a这件事情耗费了我10年时间 This matter has cost my 10 years time[translate] aThis compound, which is known that the colour of azo dyes such Methyl Orange is determined by the azo bonds ( N=N )[13]. 这种化合物,知道偶氮染料的颜色这样甲醇桔子取决于偶氮债券(N=N) (13)。[translate]...
Colour PALE-YELLOW LIQ WITH SLIGHT BLUISH FLUORESCENCE Odour ORANGE & MANDARIN-PEEL-LIKE ODOR Melting point/ freezing point 201\u00b0C(lit.) Boiling point or initial boiling point and boiling range 255\u00b0C Flammability no data available Lower and upper explosion limit / flammability limit no...
Odour description: orange, anthranilate, Yara Yara, ocimene. EXAMPLE 2 TO 6 Further compounds as listed in Table 1 were prepared according to the procedure described in Example 1 above. TABLE 1 13C-NMR Odour No Structure (400 MHz, CDCL3) MS* description 2 151.1 (br. s), 135.3 (br....