Pruduct name

Phlorogluctinol (Dihydrate)

Package

25kg/barrel

Batch Sice

400kg

Batch No

201503068

Ref.Standard

Factory Standard

Expiry date

2015.03.28

production Date

2015.03.29

Items

Specifrcalion

Resuits

Description

White to Kind of white powder

Kind of white

Appearance of solution

≥BY4

BY4

pH of solutiong

Between 4.00 and 6.00

5.24

purity(on dry base)

≥99.0%

99.77%

Melting Point(on dry base)

216.0~220.0℃

216.3~216.6℃

Moisture

21.0%~24.0%

22.42%

Residue on Ignition(on dry base)

≤0.2%

0.10%

Sulphates

≤0.05%

<0.05%

Chlorides

≤0.02%

<0.02%

Solubility in Alcohol(on dry base)

Completely dissolved

Completely dissolved

Conclusion

Qualified