Di Sodium Phosphate Dihydrate LR
Form :
Powder
Molecular Weight :
177.99 g/mol
Boiling Point :
160 °C
Melting Point :
58 °C
Solubility :
Soluble in water
Description :
Di Sodium Phosphate Dihydrate LR Supplier & Distributor In India
Chemical Bull is a Di Sodium Phosphate Dihydrate LR supplier, distributor, and exporter in India, supporting sourcing for laboratories, industrial quality-control teams, research facilities, educational institutions, and specialty chemical manufacturers.
Di Sodium Phosphate Dihydrate LR, CAS 10028-24-7, is laboratory reagent-grade Disodium Hydrogen Phosphate Dihydrate. Also known as Sodium Phosphate Dibasic Dihydrate, it is used in phosphate buffer preparation, pH control, and suitable laboratory procedures.
Overview of Di Sodium Phosphate Dihydrate LR
Disodium Phosphate Dihydrate has the molecular formula Na2HPO4·2H2O and a molecular weight of approximately 177.99 g/mol. It is generally supplied as a white crystalline powder, dissolves in water, and produces an alkaline solution.
The dihydrate contains two molecules of water of crystallization. It differs from anhydrous and dodecahydrate forms, so laboratory calculations must use the correct hydration state and molecular weight.
LR means Laboratory Reagent. Review the offered manufacturer specification for assay, solution pH, insoluble matter, chloride, sulfate, iron, and other relevant impurities. LR designation alone does not establish AR, ACS, HPLC, molecular biology, food, or pharmaceutical suitability.
Applications of Di Sodium Phosphate Dihydrate LR
Phosphate Buffer Preparation
Disodium Phosphate Dihydrate is used with a suitable monobasic phosphate to prepare phosphate buffers. The required salt ratio depends on the target pH, concentration, and method. Confirm the final pH after preparation.
Laboratory pH Control
The material is used in suitable laboratory solutions requiring a dibasic phosphate component. Its suitability depends on the required pH range, ionic strength, and compatibility with other ingredients.
Reagent & Test Solution Preparation
Laboratories use qualified LR grades to prepare phosphate-containing reagents and test solutions. Follow the prescribed hydration state, concentration, and impurity requirements for the selected procedure.
Chemical Research & Method Development
Research teams can use the material as a phosphate source in suitable solution studies and method-development work. Sensitive analytical or biological procedures may require a separately qualified grade.
Di Sodium Phosphate Dihydrate LR Price & Bulk Supply
Di Sodium Phosphate Dihydrate LR pricing depends on the manufacturer, assay, impurity limits, quantity, packaging, freight, and delivery destination.
Chemical Bull supports requests for product specifications, batch-specific COA, TDS, MSDS or SDS, packaging information, and export documentation for the offered material.
Share your approved manufacturer specification and preferred pack size to discuss supply options. Minimum order quantity, availability, and lead time are confirmed during quotation.
Why Choose Chemical Bull For Di Sodium Phosphate Dihydrate LR?
Chemical Bull helps laboratory and industrial procurement teams coordinate reagent-grade requirements, manufacturer specification comparisons, technical document requests, pricing, and delivery arrangements.
Our team supports domestic and export enquiries for bulk and repeat procurement. Buyers can request clarification of hydration state, assay basis, and impurity limits before purchase approval.
Di Sodium Phosphate Dihydrate LR MSDS & Handling
Avoid ingestion, inhalation of airborne powder, and direct eye contact. Use suitable ventilation, protective gloves, and safety goggles according to the supplied SDS and workplace requirements.
Keep containers tightly closed and store under the manufacturer’s specified conditions. Protect the powder from contamination and uncontrolled moisture exposure. Follow the laboratory method’s instructions for prepared-solution storage and use.
Request the Di Sodium Phosphate Dihydrate LR MSDS or SDS before storage, handling, processing, disposal, or transportation.
Related Products
Buyers sourcing phosphate salts may also enquire about the following products. Confirm grade, hydration state, and method suitability separately.
Frequently Asked Questions
-
What is Di Sodium Phosphate Dihydrate LR?
It is laboratory reagent-grade Disodium Hydrogen Phosphate containing two molecules of water of crystallization. It is also called Sodium Phosphate Dibasic Dihydrate.
-
What is its CAS number and molecular formula?
The CAS number is 10028-24-7, molecular formula is Na2HPO4·2H2O, and molecular weight is approximately 177.99 g/mol.
-
What is Di Sodium Phosphate Dihydrate LR used for?
Uses include suitable phosphate buffer preparation, laboratory pH control, reagent preparation, and chemical research requiring a dibasic phosphate source.
-
Can the dihydrate replace anhydrous Disodium Phosphate directly?
They should not be substituted gram for gram. Their molecular weights differ, so calculate the required amount on an equivalent-mole basis and confirm the method permits substitution.
-
Where can I buy Di Sodium Phosphate Dihydrate LR in bulk?
Chemical Bull supports supply enquiries in India and export markets. Share your specification, quantity, application, packaging, and destination to request pricing, COA, TDS, and SDS.
Request a Quote for Di Sodium Phosphate Dihydrate LR
Send your required quantity, minimum assay, impurity limits, approved specification, laboratory application, packaging preference, and delivery destination.
Contact Chemical Bull for a Di Sodium Phosphate Dihydrate LR Quote to discuss specifications, availability, pricing, and technical documentation.
ChemicalBull supplies Di Sodium Phosphate Dihydrate LR across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.
