- Min.Order :1 Kilogram
- Purity: 99% min.
- Payment Terms : L/C,T/T,,MoneyGram
Keywords
Phloroglucinol dihydrate 1,3,5-Trihydroxybenzene dihydrate 1,3,5-Trihydroxybenzene.2H2O
Quick Details
- Appearance:white powder.
- Application:Pharmaceutical intermediates; chemical research.
- PackAge:standard or as customer's require.
- ProductionCapacity:400|Metric Ton|Month
- Storage:Store in Cool and dry .place, keep away from strong light, high temperature.
- Transportation:by sea, by air, by train,
Superiority:
Phloroglucinol dihydrate
1,3,5-Trihydroxybenzene dihydrate; 1,3,5-Trihydroxybenzene.2H2O; 1,3,5-Benzenetriol dihydrate; Phloroglucinol dehydrate; 1,3,5-trihydroxy benzene dihydrate; benzene-1,3,5-triol dihydrate
|
Items |
Standard |
|---|---|
|
Description |
White or almost white powder |
|
Solubility |
Sparing soluble in water, freely soluble in ethanol(96%),practically insoluble in methylene chloride |
|
Identification (a)IR (b)TLC (c) LOD |
(a)IR confirms to the CRS(2.2.24) (b)The principal spot in the chromatogram obtained with the test solution is similar in position and size to the reference solution (c) Between 20.0 to 23.0% |
|
Appearance of solution |
Clear and not more intensely than BY5 |
|
PH of solution |
Between 4.0 and 6.0 |
|
Releated substances |
Impurity A not more than 0.15% Impurity D not more than 0.15% Impurity E not more than 0.15% Impurity K not more than 0.15% Impurity L not more than 0.15% Impurity I not more than 0.15% Unknown impurities not more than 0.1% Total impurity not more than 0.3% |
|
Chlorides |
≤200ppm |
|
Sulphates |
≤500ppm |
|
Heavy metals |
≤20ppm |
|
Sulphated ashes |
≤ 0.1% |
|
Assay(on the dried basis) |
99.0%--101.0% |
Details:
Phloroglucinol dihydrate
1,3,5-Trihydroxybenzene dihydrate; 1,3,5-Trihydroxybenzene.2H2O; 1,3,5-Benzenetriol dihydrate; Phloroglucinol dehydrate; 1,3,5-trihydroxy benzene dihydrate; benzene-1,3,5-triol dihydrate
|
Items |
Standard |
|---|---|
|
Description |
White or almost white powder |
|
Solubility |
Sparing soluble in water, freely soluble in ethanol(96%),practically insoluble in methylene chloride |
|
Identification (a)IR (b)TLC (c) LOD |
(a)IR confirms to the CRS(2.2.24) (b)The principal spot in the chromatogram obtained with the test solution is similar in position and size to the reference solution (c) Between 20.0 to 23.0% |
|
Appearance of solution |
Clear and not more intensely than BY5 |
|
PH of solution |
Between 4.0 and 6.0 |
|
Releated substances |
Impurity A not more than 0.15% Impurity D not more than 0.15% Impurity E not more than 0.15% Impurity K not more than 0.15% Impurity L not more than 0.15% Impurity I not more than 0.15% Unknown impurities not more than 0.1% Total impurity not more than 0.3% |
|
Chlorides |
≤200ppm |
|
Sulphates |
≤500ppm |
|
Heavy metals |
≤20ppm |
|
Sulphated ashes |
≤ 0.1% |
|
Assay(on the dried basis) |
99.0%--101.0% |
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