431478
Sodium phosphate dibasic heptahydrate
≥99.99% trace metals basis
Manufacturer: Sigma Aldrich
CAS Number: 7782-85-6
Synonym(S): Disodium hydrogen phosphate heptahydrate, Disodium phosphate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 431478-50-G | In Stock | ₹ 8,627.53 |
| 250 G | 431478-250-G | In Stock | ₹ 24,800.08 |
431478 - 50 G
In Stock
Quantity
1
Base Price: ₹ 8,627.53
GST (18%): ₹ 1,552.955
Total Price: ₹ 10,180.485
vapor density
4.9 (vs air)
Quality Level
200
Assay
≥99.99% trace metals basis
form
solid
impurities
≤0.005% insolubles<100 ppm total metallic impurities
pH
8.7-9.3
density
1.68 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%heavy metals: ≤0.001%
SMILES string
O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
Other Options
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Description
- Application: Sodium phosphate dibasic heptahydrate has been used to prepare sodium phosphate buffer and phosphate-buffered saline (PBS) buffer.[1][44}
- Features and Benefits: Meets A.C.S. reagent specifications.
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves