[013437] CAS 7558-79-4 | Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min | Alfa
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Brand: Alfa Aesar
7558-79-4 | HNa2O4P | disodium acid orthophosphate
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Chemical Identifiers
CAS
7558-79-4
Molecular Weight (g/mol)
141.96
MDL Number
MFCD00003496
Synonym
Na2HPO4|dibasic sodium phosphate|disodium acid orthophosphate
SMILES
[Na+].[Na+].OP([O-])([O-])=O
InChI Key
BNIILDVGGAEEIG-UHFFFAOYSA-L
Molecular Formula
HNa2O4P
IUPAC Name
disodium hydrogen phosphate
Specifications
Heavy Metals
(ICP-OES) 0.001%
Impurity content
Fe 0.002%
Impurity content
SO₄ 0.005%
Impurity content
Cl 0.002%
Insoluble material
0.01%
설명
Sodium hydrogen phosphate is used in food and water treatment in conjunction with trisodium phosphate. It is used as an emulsifier and buffer in foods and pharmaceuticals, anti-caking additive in powdered products, dietary supplement, scale inhibitor, reagent and buffer in analytical chemistry. It finds application in detergents, cleaning agents, textile, leather auxiliary, fertilizers and galvanoplastics. Further, it is used as a saline laxative to treat constipation. It inhibits the calcium scale formation in water treatment plants.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
Risk & Safety
TSCA:YesRTECS Number:WC4500000
경고:RUO – Research Use Only
CAS7558-79-4FORMULAHNa2O4PEINECS231-448-7MDLMFCD00003496
| Pakage | 1kg, 5kg |
|---|---|
| brand | Alfa Aesar |
