甲基橙 ACS

供应商: Thermo Fisher Scientific
Danger

Synonyms: 橙黄 III, 4-[4-(二甲氨基)苯基偶氮基]苯磺酸, 酸性橙 52, 半日花素 B

414660100 414660250
ACRO414660100EA 0 CNY
ACRO414660100 ACRO414660250
甲基橙 ACS
甲基橙
分子式: C₁₄H₁₄N₃NaO₃S
分子量: 327.34 g/mol
沸点: ∼90 °C (1013 hPa)
溶点: >300 °C
闪点: 38
存储条件: Ambient
MDL编号: MFCD00007502
CAS号: 547-58-0
EINECS: 208-925-3
UN号: 3143
ADR: 6.1 III
Merck Index: 13,06127

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产品技术规格

Appearance Orange Crystalline powder
Infrared spectrum Conforms
Visual transition interval From pH 3.2 (pink or red) to pH 4.4 (yellow)
Clarity of solution Passes test
Stabilizer 100 to 400 ppm MEHQ


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