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BrandCodow
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Product No.CD100940
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CAS No.547-58-0
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StandardQ/HWC032-2020
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Packge
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This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD100940
Product Name : Methyl orange
Product Spec. : 指示剂 Ind
Packges : 10g 100g 500g
CAS号 : 547-58-0
分子式 : C14H14N3NaO3S
分子量 : 327.33
色标 : 13025
贝尔斯坦(Beilstein)注册号 : 4732884
酶学委员会编号 : 208-925-3
MDL编号 : MFCD00007502
颜色外观 Color Appearance : 橙红色结晶或晶状粉末Orange-red crystalline or crystalline powder
pH 变色域 Transition range : 3.0(红)Red～4.4(黄)Yellow
水不溶物Insoluble matter in water : ≤0.15%
灼烧残渣 (以硫酸盐计 )Residue on ignition(asSO4) : 18.5%～22.0%
熔点 Melting point : 300 °C
Shelf Life ： 730 Days
COA ： Have COA
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