119531  Thymolphthalein

C₂₈H₃₀O₄

CAS-No.125-20-2 EC-No.204-729-7 HS-No.29322980

M=430.55g/mol Melting point 253°C

Thymolphthalein  IND

Specification  GB/T 10728-1989

Melting point,°C

251.0~255.0

pH transition range(achromatism to blue)

9.3-10.5

Solubility in ethanol

pass

Solubility in sodium hydroxide

pass

Residue on ignition(SO₄)

<=0.1%

Ord.No.

Packaging

Quantity

1.19531.030

Plastic bottle

25g