Top Quality Phloroglucinol CAS 108-73-6
Phloroglucinol |
Product name |
Phloroglucinol |
Synonyms |
1,3,5-Benzenetriol; |
1,3,5-THB |
1,3,5-Trihydroxybenzene |
CAS No. |
108-73-6 |
EINECS |
203-611-2 |
Molecular Formula |
C6H6O3 |
Molecular Weight |
126.11 |
Appearance |
white crystal |
Assay |
99% |
Melting point |
215-220 ºC |
Usual Packing |
25kg/fiber drum |
Application |
Pharmaceutical intermediates |
Function
Antimony, arsenic, cerium, chromate, chromium, gold, iron, mercury, nitrite, osmium, palladium, tin, vanadium, vanillin and lignin were determined. Hydrochloric acid in furfural, pentose, pentose, methanol, chloral hydrate, turpentine, lignified cell tissues and gastric juice, decalcification of bone samples were determined.
COA
Item
|
Specifications
|
Appearance
|
Off-white powder
|
Identification
|
IR conforms to standard
|
TLC conforms to standard
|
Loss on drying
|
1.0% max
|
Appearance of solution
|
Clear and not darker than BY5
|
PH of solution
|
4.0-6.0
|
Related substances
|
Single impurity not more than 0.1%
|
Total impurities not more than 0.3%
|
Chloride
|
200 ppm max
|
Sulfates
|
500 ppm max
|
Heavy metal
|
20 ppm max
|
Sulfated ash
|
0.1% max
|
Assay(on dry basis)
|
99.0-101.0%
|