Product name: Phloroglucinol dihydrate Purity: 99%min CAS: 6099-90-7 MF: C6H10O5 MW: 162.14 EINECS: 612-061-6 Melting point: 216-220°C Density: 0.801 g/ml at 20°C HS code: 2907290000 Shelf life: 2 years Appearance: White or off-white crystalline powder Package: 1 kg/bag, 25 kg/drum
Specification
Product Name
Phloroglucinol dihydrate
CAS
6099-90-7
MF
C6H10O5
MW
162.14
EINECS
612-061-6
Items
Acceptance criteria
Results
Appearance
White or almost white powder
White powder
Solubility
Sparingly soluble in water, freely soluble in ethanol(96%),practically insoluble in methylene chloride
Conforms
Identification
(a)IR
(a)The infrared spectrum of the product should
beconsistent with that of the control product anhydrous
phloroglucinol CRS
Conforms
(b)TLC
(b)The principal spot in the chromatogram obtained with
the test solution is similar in position and size to the
reference solution
Conforms
(c) Loss on drying
(c) 20.0 per cent to 23.0 per cent
21.9%
Appearance of solution
Clear and not more intensely coloured than reference solution BY5
Conforms
PH
4.0 to 6.0
5.5
Related substances
Impurity A not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Impurity D not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Impurity E not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Impurity K not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Impurity L not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Impurity I not more than 1.5 times the principal peak in the chromatogram obtained wihe refence solution (0.15 per cent)
Not detected
Unspecified impurities impurity for each impurity not more than the principal peak in the chromatogram obtained wihe refence solution (0.1 per cent)
Not detected
Total not more than 3 times the principal peak in the chromatogram obtained wihe refence solution (0.3 per cent)
Not detected
Chlorides
Maximum 200ppm
Conforms
Sulfates
Maximum 500ppm
Conforms
Sulfated ash
Maximum 0.1per cent
0.03%
Loss on drying
20.0 per cent to 23.0 per cent
21.9%
Residual solvent
1,2,4-trimethyl benzene not more than 20ppm
Not detected
Content
99.0 per cent to 101.0 per cent（dried substance）
100.1%
Conclusion: The results conform with Ph. Eur. 9.0
Application
1.It is used as biological reagent, dyestuff. 2. It is used for testing Vanillin, lignin. 3. It is used to determinate of aldehyde, pentose polycondensate, etc.
Package
1 kg/bag or 25 kg/drum or 50 kg/drum or according to customers' requirement.
Delivery Time
1,The quantity: 1-1000 kg, within 3 working days after get payments
2,The quantity:Above 1000 kg, Within 2 weeks after get payments.
