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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Phosphide And metal phosphates>Sodium Phosphate, Dibasic
Sodium Phosphate, Dibasic
  • Sodium Phosphate, Dibasic

Sodium Phosphate, Dibasic NEW

Price $50 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2026-07-09

Product Details

Product Name: Sodium Phosphate, Dibasic CAS No.: 7558-79-4
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2026/07/09
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Sodium Phosphate, Dibasic
Synonyms:SODIUM PHOSPHATE, DIBASIC ANHYDROUS, TECHNICAL;SODIUM PHOSPHATE, DIBASIC BIO-REFINED;Sodiumhydrogenphosphate,99+%(ACS);buffer solution from di-sodium hydrogen phosphate;sodium hydrogen phosphate, anhydrous, acs;sodium phosphate dibasic solution;DIBASICSODIUMPHOSPHATE,DRIED,USP;SODIUMPHOSPHATE,DIBASIC,ANHYDROUS,BIOTECHGRADE
CAS:7558-79-4
MF:H3O4P.2Na
MW:143.97
EINECS:231-448-7
Product Categories:metal phosphate compound;Chemistry;Inorganics;Food Additives;7558-79-4
Mol File:7558-79-4.mol
Article illustration

Sodium Phosphate, Dibasic Chemical Properties
Melting point 243-245 °C
density 1.064 g/mL at 20 °C
vapor density 4.9 (vs air)
vapor pressure 0Pa at 20℃
FEMA 2398 | DISODIUM PHOSPHATE
storage temp. Store at +5°C to +30°C.
solubility H2O: 0.5 M at 20 °C, clear, colorless
form powder
color White
PH8.9-9.2 (25℃, 50g/L in water)
pka(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odorodorless
Water Solubility >=10 g/100 mL at 20 oC
Sensitive Hygroscopic


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

Article illustrationArticle illustration

3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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