di-Sodium hydrogen phosphate dihydrate
puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)
Manufacturer: Sigma Aldrich
CAS Number: 10028-24-7
Synonym(S): sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, Sodium phosphate dibasic dihydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 G | 30435-500-G | In Stock | ₹ 5,466.63 |
| 1 KG | 30435-1-KG | In Stock | ₹ 8,248.65 |
| 5 KG | 30435-5-KG | In Stock | ₹ 20,470.08 |
30435 - 500 G
In Stock
Quantity
1
Base Price: ₹ 5,466.63
GST (18%): ₹ 983.993
Total Price: ₹ 6,450.623
Agency
USP/NFreag. Ph. Eur.
Quality Level
200
grade
puriss. p.a.
Assay
98.5-101.0% (calc. to the dried substance)
form
crystals
impurities
reducing impurities, complies≤0.0005% heavy metals (as Pb)≤0.001% total nitrogen (N)≤0.5% NaH2PO4 (calc. to dried subst.)
loss
19.5-21.0% loss on drying, 130 °C
pH
9.0-9.2 (20 °C, 5%)
anion traces
chloride (Cl-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤0.5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kg
Other Options
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Description
- General description: Sodium phosphate dibasic dihydrate is a highly hygroscopic and water-soluble compound. It is used in water softeners, cleaners also as buffers in particular formulations.
- Application: Sodium phosphate dibasic dihydrate is used:In the synthesis of BiOCl/BiPO4 composites from bismuth nitrate pentahydrate and potassium chloride by the microwave-assisted hydrothermal method.To prepare sodium phosphate buffer solution.As a phosphorus source in the synthesis of Mg-doped hydroxyapatite nanoplates.
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Agency: USP/NFreag. Ph. Eur.
Quality Level: 200
grade: puriss. p.a.
Assay: 98.5-101.0% (calc. to the dried substance)
form: crystals
impurities: reducing impurities, complies≤0.0005% heavy metals (as Pb)≤0.001% total nitrogen (N)≤0.5% NaH2PO4 (calc. to dried subst.)
loss: 19.5-21.0% loss on drying, 130 °C
pH: 9.0-9.2 (20 °C, 5%)
anion traces: chloride (Cl-): ≤10 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces: As: ≤0.5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kg
Agency: __
Quality Level: 200
grade: __
Assay: 98%
form: liquid
impurities: __
loss: __
pH: __
anion traces: __
cation traces: __
Agency: __
Quality Level: 100
grade: __
Assay: 97%
form: __
impurities: __
loss: __
pH: __
anion traces: __
cation traces: __
