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تفاصيل المنتج:
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| اسم المنتج: | ملح الصوديوم الأحمر الميثيل | كاس: | 845-10-3 |
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| اينكس: | 212-682-9 | نقطة الانصهار: | 178-182 درجة مئوية |
| درجة حرارة التخزين.: | تخزين في +5 درجة مئوية إلى +30 درجة مئوية. | استمارة: | صلب |
| لون: | أبيض إلى أصفر أو بيج، يظلم عند التعرض للضوء | ||
| إبراز: | Methyl Red sodium salt biological stain,Methyl Red chemical reagent suppliers,industrial fine chemical Methyl Red,Methyl Red chemical reagent suppliers,industrial fine chemical Methyl Red |
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CAS845-10-3 Methyl Red sodium salt biological stains suppliers
| Product Name: | Methyl Red sodium salt |
| Synonyms: | S NO 250;MR;P-DIMETHYLAMINOAZOBENZENE-O-CARBOXYLIC ACID;O-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID;O-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZOIC ACID, SODIUM SALT;Methyl Red, sodium salt, 0.2% w/v Aqueous Solution;Methyl Red, Sodium Salt, Reagent;2-[4-(Dimethylamino)phenylazo]benzoic acid sodium salt, 4-Dimethylaminoazobenzene-2μ-carboxylic acid sodium salt |
| CAS: | 845-10-3 |
| MF: | C15H16N3NaO2 |
| MW: | 293.3 |
| EINECS: | 212-682-9 |
| Product Categories: | Azo;Analytical Chemistry;Indicator (pH);pH Indicators;Organics |
| Mol File: | 845-10-3.mol |
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| Methyl Red sodium salt Chemical Properties |
| Melting point | 178-182 °C |
| Boiling point | 64.7 °C |
| density | 0.791 |
| bulk density | 360kg/m3 |
| Fp | 12 °C |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: soluble |
| form | Solid |
| pka | 2.3, 5.0(at 25℃) |
| Colour Index | 13020 |
| color | White to yellow or beige, darkening on exposure to light |
| Odor | Odorless |
| PH Range | Red (1.2) to orange (3.4);Red (4.2) to yellow (6.3) |
| PH | 8.2 (10g/l, H2O, 25℃) |
| Water Solubility | Soluble in water. Slightly soluble in ethanol. |
| λmax | 437nm, 410nm, 493nm |
| BRN | 4065488 |
| Stability: | Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents. |
| Major Application | optical fibers, liquid crystal cells, holography, inks, toner, corrosion inhibitor, detergent |
| CAS DataBase Reference | 845-10-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-, sodium salt (845-10-3) |
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