Bromothymol blue
Molecular Formula: C27H28Br2O5S
Relative Molecular Mass: 624.39
CAS NO.: 76-59-5
Supplied/Manufactured by: Shenyang Simchoice chemical Co.Ltd
Appearance: Pale pinkish purple ore red crystalline powder, solve in alcohol, lye and hartshorn, insolve in water.
Package: In fiber drums, each containing 25Kgs.
Batch no.:SIM/0110
Quality Standard
(HG/T 4012-2008)
Requirements:
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Specifications:
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Results:
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PH Changerange
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6.0(yellow)-7.6(blue)
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1.2(red)-2.8(yellow)
8.0(yellow)-7.6(blue)
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Solubility in alcohol
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Passes test
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Passes test
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Sulfated ash, percent
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max 0.3
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0.2
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Absorptivity (L/cm.g)
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min 52.0
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53.1
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