Sodium phosphate dibasic dodecahydrate
Manufacturer: Sigma Aldrich
CAS Number: 10039-32-4
Synonym(S): sec-Sodium phosphate, Disodium hydrogen phosphate dodecahydrate, Disodium phosphate, di-Sodium hydrogen phosphate dodecahydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 KG | 04273-1-KG | In Stock | ₹ 4,373.30 |
| 2.5 KG | 04273-2.5-KG | In Stock | ₹ 6,397.58 |
| 6 X 2.5 KG | 04273-6-X-2.5-KG | In Stock | ₹ 33,557.50 |
04273 - 1 KG
In Stock
Quantity
1
Base Price: ₹ 4,373.30
GST (18%): ₹ 787.194
Total Price: ₹ 5,160.494
Agency
meets analytical specifications of BPmeets analytical specifications of Ph. Eur.
Quality Level
200
Assay
98.5-102.5% (T)
form
crystals
quality
meets analytical specification of Ph. Eur., BP, E339
impurities
reducing matter, complies residual solvents, complies≤0.001% heavy metals (as Pb)≤1.0% NaH2PO457-61% water (Karl Fischer)
loss
57-61% loss on drying
pH
8.4-9.6 (20 °C, 1%)
anion traces
chloride (Cl-): ≤10 mg/kgfluoride (F-): ≤10 mg/kgsulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤1 mg/kgCd: ≤1 mg/kgCu: ≤20 mg/kgFe: ≤10 mg/kgHg: ≤1 mg/kgK: ≤50 mg/kgPb: ≤4 mg/kgZn: ≤10 mg/kg
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Description
- Application: Study of the Influence of Alkalizing Components on Matrix Pellets Prepared by Extrusion/Spheronization: This publication examines the effects of sodium phosphate dibasic dodecahydrate as an alkalizing agent in matrix pellets, showcasing its application in improving the physicochemical properties of pellets, which are crucial for controlled drug delivery systems (Hamedelniel EI, Bajdik J, Kasa P Jr, Pintye-Hodi K, 2012).
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Agency: meets analytical specifications of BPmeets analytical specifications of Ph. Eur.
Quality Level: 200
Assay: 98.5-102.5% (T)
form: crystals
quality: meets analytical specification of Ph. Eur., BP, E339
impurities: reducing matter, complies residual solvents, complies≤0.001% heavy metals (as Pb)≤1.0% NaH2PO457-61% water (Karl Fischer)
loss: 57-61% loss on drying
pH: 8.4-9.6 (20 °C, 1%)
anion traces: chloride (Cl-): ≤10 mg/kgfluoride (F-): ≤10 mg/kgsulfate (SO42-): ≤100 mg/kg
cation traces: As: ≤1 mg/kgCd: ≤1 mg/kgCu: ≤20 mg/kgFe: ≤10 mg/kgHg: ≤1 mg/kgK: ≤50 mg/kgPb: ≤4 mg/kgZn: ≤10 mg/kg
Agency: meets analytical specifications of BPmeets analytical specifications of Ph. Eur.meets analytical specifications of USP
Quality Level: 200
Assay: 98-100.5% (calc. to the dried substance)
form: powder
quality: meets analytical specification of Ph. Eur., BP, USP, FCC, E 339
impurities: reducing matter, complies residual solvents, complies≤0.001% heavy metals (as Pb)≤0.002% ammonium (NH4)≤0.2% water-insoluble matter≤1% NaH2PO4 (calc. to dried subst.)≤2.0% pyrophosphate (as Na4P2O7)
loss: ≤1% loss on drying, 105°C, 4h≤1% loss on drying, 130 °C
pH: 8.4-9.6 (20 °C, 1%)
anion traces: __
cation traces: __
Agency: __
Quality Level: 200
Assay: ≥98%
form: crystalline
quality: __
impurities: ≤0.001% heavy metals (as Pb)≤2.5% free alkali (as NaOH)
loss: __
pH: __
anion traces: chloride (Cl-): ≤0.01%sulfate (SO42-): ≤0.01%
cation traces: As: ≤1 mg/kgFe: ≤10 mg/kg
