Commodity Name: Sodium Gluconate
CAS No.:527-07-1
H.S. Code: 29181600
Synonyms: D-Gluconic acid sodium salt; Natriumgluconat (De); gluconato de sodio (Es); gluconate de sodium (Fr)
Molecular Formula: C6H11NaO7
Molecular Weight: 218.13847
Description: white or yellow crystalline powder or granula
Specification: Food Grade/ tech grade.
Sodium gluconate is a kind of sodium polyhydroxycarboxylate, also known as sodium pentahydroxycaproate. It is white or light yellow crystalline particles or powder. It is very soluble
in water, slightly soluble in alcohol and insoluble in ether. The product has good retarding effect and excellent taste.
Product Parameters
1 used in medicine to regulate the acid-base balance in the human body to restore the normal function of the nervous system, based on the same purpose, used in food additives;
2. As a water quality stabilizer, its excellent performance in: (1) has obvious coordination effect, suitable for molybdenum, silicon, phosphorus, tungsten, nitrite and other formulations, due to coordination effect, corrosion inhibition effect is greatly improved; The opposite of the general corrosion inhibitor, corrosion inhibition rate increases with the temperature; The scale inhibition ability of the technical requirements of calcium, magnesium, iron salts have a strong complexation ability, especially for Fe3+ excellent chelation; (4) as a corrosion inhibitor and scale inhibitor of circulating cooling water, it is unmatched by other corrosion inhibitor and scale inhibitors currently in use, and can achieve the effect of eliminating public hazards;
3 used as steel surface cleaning agent: steel surface such as the need for pot plating, chromium plating, tin plating, nickel plating to adapt to special purposes, the billet surface should be strict cleaning, make the coating and steel surface firmly combined, at this time, the addition of sodium gluconate in the cleaning agent will achieve a very ideal effect;
4. As the special cleaning agent for glass bottles: the professional cleaning agent for glass bottles with sodium gluconate as the main formula can improve the following common problems: the detergent is not strong, and it is easy to block the nozzle and pipeline of the bottle washing machine; To bottle stick and bottleneck rust to dye the power is not ideal; Trace residue after washing is not ideal for food safety (such as phosphate residue); Washing water discharge into public hazards;
5. Used as cement admixture: adding a certain amount of sodium gluconate in cement can increase the plasticity and strength of concrete, and has a blocking effect, that is, delay the initial and final solidification time of concrete;
6. Can be used for electroplating, film manufacturing and many other industrial fields.
| Description | Specifications
White crystalline powder | Results
Meets the requirements |
| Heavy metals | ≤0.002% | 0.0015% |
| Lead | ≤0.001% | 0.001% |
| Arsenic | ≤3ppm | 2ppm |
| Chloride | ≤0.07% | 0.04% |
| Sulphate | ≤0.05% | 0.04% |
| Reducing substances | ≤0.5% | 0.3% |
| PH | 6.5-8.5 | 7.1 |
| Loss on drying | ≤1.0%
| 0.5%
|
Assay
| ≥98.0%
| 99.1%
|
Sodium gluconate is the sodium salt of gluconic acid, produced by fermentation of glucose. It is a white to tan, granular to fine, crystalline powder, very soluble in water.
The outstanding property of sodium gluconate is its excellent chelating power, especially in alkaline and concentrated alkaline solutions. It forms stable chelates with calcium, iron, copper, aluminium and other heavy metals, and in this respect, it surpasses all other chelating agents, such as EDTA, NTA and related compounds.
Aqueous solutions of sodium gluconate are resistant to oxidation and reduction, even at high temperatures. However, it is easily degraded biologically (98 % after 2 days), and thus presents no wastewater problem.
Sodium gluconate is also a highly efficient set retarder and a good plasticiser / water reducer for concrete, mortar and gypsum.
Packaging & Shipping
Package: 25kg/bag plastic & wove or jumbo bag as you need
Shipping:within 7days after reveived the payment