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. : CD100902
Product Name : Bromothymol Blue
Product Spec. : 指示剂 Ind
Packges : 100mg 1g 10g 100g 500g
CAS号 : 76-59-5
分子式 : C27H28Br2O5S
分子量 : 624.38
贝尔斯坦(Beilstein)注册号 : 373934
酶学委员会编号 : 200-971-2
MDL编号 : MFCD00005872
颜色外观 Color Appearance : 白色或淡红色结晶性粉末 White or light red crystalline powder
pH 变色域 Transition range : 6.0(黄)Yellow～7.6(蓝)Blue
质量吸收系数 Spec. Absorptivity α(L/cm·g) : ≥52.0
乙醇溶解试验 Solubility in ethanol : 合格 Pass
灼烧残渣( 以硫酸盐计)Residue on ignition(asSO4) : ≤0.3%
熔点 Melting range, ℃ : 200 ℃-202 ℃
Shelf Life ： 730 Days
COA ： Have COA
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