China (Mainland)
Phenol Red CAS NO.143-74-8
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Quick Details
- ProName: Phenol Red
- CasNo: 143-74-8
- Molecular Formula: C19H14O5S
- LimitNum: 0
Superiority
PHENOL RED.1st Transition Range pH1.2 ~ pH3.0 brownish orange to yellow.2nd Transition Range pH6.5 ~ pH8.0 brownish yellow to red violet.Solution Clar…
Details
PHENOL RED.1st Transition Range pH1.2 ~ pH3.0 brownish orange to yellow.2nd Transition Range pH6.5 ~ pH8.0 brownish yellow to red violet.Solution Clarity (alkali) Conforms.Loss on drying ≤1.0%.Sulfated ash ≤0.2%.
