Understanding Monosodium Phosphate (MSP) Specifications, Grades and Supplier SelectionChoosing the right Monosodium Phosphate (MSP) (磷酸二氢钠) comes down to reading the specification sheet correctly. This guide explains the numbers that matter and how to select a supplier you can trust.

Key Specifications of Monosodium Phosphate (MSP)

As an MSP buffer, the product is defined by a small set of parameters:

• Molecular formula: NaH2PO4

• CAS No.: 7558-80-7

• Appearance: White crystalline powder

• Packaging: 25 Kg/bag

• Standard: GB25564-2010 etc.

Grade and Quality Considerations

Not all water plant auxiliary chemicals are equal. For Monosodium Phosphate (MSP), confirm active content, moisture and impurity limits against the cited standard. A reputable MSP buffer supplier provides a Certificate of Analysis (COA) per batch and supports third-party testing.

Selection Checklist

1. Match the application: Boiler water treatment, electroplating, tanning, dyestuffs, medicine, food.

2. Confirm packaging matches your handling (drum vs. bag, 25 Kg/bag).

3. Verify the standard (GB25564-2010 etc.) and request documentation.

4. Check lead time and container-load options for export.

Storage and Handling

Store Monosodium Phosphate (MSP) in a dry, ventilated area away from incompatible substances. Follow the MSDS for PPE and spill response. Many buyers combine this product with Calcium Hypochlorite (Sodium Process) in a single sourcing plan to reduce freight and admin cost.

For the full data sheet and current pricing, open the Monosodium Phosphate (MSP) product page.