Bromocresol Green
Also known as: BROMOCRESOL BLUE
Bromocresol green is also known as 3,3 ′, 5,5 ′ - tetrabromo-m-cresyl sulfonyl phthalein and γ - Sultane. The precipitates from acetic acid are fine yellowish crystals. The relative molecular weight is 698.05. Melting point: 218-219 ℃. Slightly soluble in water, soluble in ethanol, ether, ethyl acetate and benzene. It is very sensitive to alkali, and it appears special blue-green when meeting with alkaline aqueous solution. Bromocresol green can be used as indicator. It is yellow when pH = 3.8 and blue green when pH = 5.4.
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Payment Terms: | T/T, WU | Production Capacity: | 100T/year |
| Min. Order: | 25KG | Packing: | according to the customer's requirements |
| Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Bromocresol Green
CAS 76-60-8
Bromocresol green is also known as 3,3 ′, 5,5 ′ - tetrabromo-m-cresyl sulfonyl phthalein and γ - Sultane. The precipitates from acetic acid are fine yellowish crystals. The relative molecular weight is 698.05. Melting point: 218-219 ℃. Slightly soluble in water, soluble in ethanol, ether, ethyl acetate and benzene. It is very sensitive to alkali, and it appears special blue-green when meeting with alkaline aqueous solution. Bromocresol green can be used as indicator. It is yellow when pH = 3.8 and blue green when pH = 5.4.
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| CAS Number | 76-60-8 |
|---|---|
| Molecular Formula | C21H14Br4O5S |
| Molecular Weight | 698.01 |
| Place of Origin | Zhejiang,China (Mainland) |
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