Disodium phosphate dodecahydrate (CAS No. 10039-32-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Inorganic Chemicals
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The CAS number of Disodium phosphate dodecahydrate is 10039-32-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inorganic Chemicals.
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Disodium phosphate dodecahydrate · CAS 10039-32-4 · Na2HPO4. UNII 22ADO53M6F. Solubility: 11.8 g/100 g water at 25 °C; Density: 0.5-1.2 g/cm³; Decomposition: ~250 °C.
| CAS Registry Number | 10039-32-4 |
|---|---|
| PubChem CID | 24203 |
| Molecular formula | Na2HPO4 |
| IUPAC name | disodium;hydrogen phosphate |
| UNII (FDA) | 22ADO53M6F |
| FEMA number | 2398 |
| Molecular Weight | 141.959 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 141.94078407 |
| Monoisotopic Mass | 141.94078407 |
| Topological Polar Surface Area | 83.4 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 46.5 |
| Solubility | 11.8 g/100 g water at 25 °C |
|---|---|
| Density | 0.5-1.2 g/cm³ |
| Decomposition | ~250 °C |
| pH | pH = 9.1 for 1% aq soln at 25 °C |
| Regulatory & Food Contact | FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFI FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ACIDITY_REGULATOR; EMULSIFIER; TEXTURIZER; THICKENER: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 |
|---|---|
| GHS notification summary | 70.3% (744 / 1059) |
| GHS notification summary | 70.3% (744 / 1059) |
|---|---|
| Reported hazard statements | H319 (29.7%) |
This chemical does not meet GHS hazard criteria for 70.3% (744 of 1059) of all reports.
H319 (29.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
7558-79-4; Sodium phosphate dibasic; DISODIUM PHOSPHATE; Disodium hydrogen phosphate; Disodium hydrogenorthophosphate; Acetest; Sodium phosphate, dibasic; Dibasic sodium phosphate; Disodium acid phosphate; Soda phosphate; Exsiccated sodium phosphate; disodium hydrogenphosphate; Disodium orthophosphate; Phosphoric acid, disodium salt; Sodium hydrogen phosphate; Sodium monohydrogen phosphate
CAS 10039-32-4; molecular formula Na2HPO4; molecular weight — g/mol.
7558-79-4, Sodium phosphate dibasic, DISODIUM PHOSPHATE, Disodium hydrogen phosphate, Disodium hydrogenorthophosphate, Acetest.
Documented regulatory listings: FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIMICROBIAL AGENT, DRYING AGENT, EMULSIFI; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; ACIDITY_REGULATOR; EMULSIFIER; TEXTURIZER; THICKENER: Food Additives.
70.3% of GHS notifications report no hazard classification (744 of 1059).
Solubility: 11.8 g/100 g water at 25 °C; Density: 0.5-1.2 g/cm³; Decomposition: ~250 °C; pH: pH = 9.1 for 1% aq soln at 25 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.