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CAS号:
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547-58-0
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英文名称:
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Methyl Orange
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英文同义词:
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MO;orang;orange3;CI 13025;S NO 176;oranziii;BETZ 0211;ORANGE III;HELIANTHIN;CI NO 13025
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中文名称:
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甲基橙
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中文同义词:
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甲基橙;金莲橙D;半日花素B;甲基橙钠盐;酸性橙 52;甲基橙指示液;甲基橙 25G;甲基橙(IND);甲基橙(96%);甲基橙, ACS
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分子式:
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C14H14N3NaO3S
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分子量:
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327.33
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- 熔点 :
- 300 °C
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- 密度 :
- 0.987 g/mL at 25 °C
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- 闪点 :
- 37 °C
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- 储存条件 :
- Store at RT.
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- 溶解度 :
- 5g/l
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- 形态:
- Powder/Solid
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- 酸度系数(pKa):
- 3.4(at 25℃)
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- 色指数 :
- 13025
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- 颜色:
- Yellow-Orange
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- 比重:
- 0.987
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- 气味 (Odor):
- Odorless
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- PH值:
- 6.5 (5g/l, H2O, 20℃)
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- 酸碱指示剂变色ph值范围:
- 3.1(Red)-4.4(Orange)
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- 水溶解性 :
- Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.
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- 最大波长(λmax):
- 507nm, 522nm, 464nm
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- Merck :
- 14,6105
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- BRN :
- 4732884
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- 稳定性:
- Stable. Incompatible with strong oxidizing agents.
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- 生物领域应用:
- Detecting microorganisms; treating dermatological diseases,vaginal affections; dental materials; wound dressing materials
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- 主要应用:
- Liquid crystals, thin films, sensors, sol-gel matrix, waveguides, host-guest chemistry, display device, corrosion inhibitor, glass coatings, paints, wound dressing materials, pharmaceuticals, dental materials, measuring nucleic acid
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- CAS 数据库:
- 547-58-0
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- EPA化学物质信息:
- Methyl orange (547-58-0)
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| 安全说明 : |
45-24/25-16-36/37/39 |
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| 危险品运输编号 : |
UN 3143 6.1/PG 3 |
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| 毒害物质数据: |
547-58-0(Hazardous Substances Data) |
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| 毒性: |
LD50 orally in Rabbit: 60 mg/kg |
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