.

Sodium Saccharin for Electroplating

Chemical Name: Sodium O-Benzoic Sulfimide

 

Molecular formula: C7H4NO3SNa·2H2O

 

Molecular Weight: 241.20

 

Appearance: White crystal

 

Purity: ≥99.0%

 

Weight loss on drying:≤15%

 

Arsenic: ≤0.0002%

 

Pb: ≤0.0002%

 

Application Overview

Saccharin sodium salt hydrate is widely used in the electroplating industry, especially a lot of exported saccharin sodium is used in the electroplating industry. Sodium saccharin used in electroplating industry accounts for a large part of the output of saccharin sodium in China.

 

So what are the uses of electroplate grade sodium saccharin?

Electroplating nickel brightener is generally divided into brightener and UESS: brightener is mainly composed of nickel intermediate compound; The UESS is composed of nickel intermediate and sodium saccharin. Sodium saccharin, chemically known as Sodium O-Benzoic Sulfimide, is a primary brightener in nickel plating, which can make the coating crystal fine, increase the ductility of the coating, and expand the current density range of the coating. The amount of sodium saccharin in the UESS is usually controlled at 150-200 g/l according to different requirements.

 

This is to be able to make electroplating products bright. At the same time, the electroplating grade sodium saccharin can also improve the softness of electroplating products. Therefore, many electroplating manufacturers will use sodium saccharin when producing electroplating products. However, Its high or low content has a great influence on coating quality. Too low saccharin content not only easy to appear brittleness coating, and often in the electroplate tip or protruding parts appear mist. At this time, we can carry out a supplementary test in hull cell. By adding a small amount of saccharin in hull cell to verify, if a small amount of saccharin is added, the mist phenomenon of the electroplating parts will be improved. And it can be adjusted according to this amount, but saccharin should not be added in excess. The content of saccharin in the nickel plating cylinder is easy to handle and only needs to be added to the process standard. However, it is not so easy to remove it quickly if excessive is added. Let me talk about the treatment of saccharin overdose. In practice, it was found that the commonly used treatment methods such as hydrogen peroxide and potassium permanganate oxidation could not effectively remove saccharin. In practice, it was found that the commonly used treatment methods such as hydrogen peroxide and potassium permanganate oxidation could not effectively remove saccharin.

 

However, activated carbon adsorption can be used to effectively remove saccharin from the electroplating solution. We also found that the adsorption effect of carbon powder on bran essence has little influence on treatment time and temperature, but is related to the amount of activated carbon. When the concentration of saccharin in the plating solution is 1g/L, the maximum amount of saccharin can be removed by 1g powdered activated carbon.

 

 

Otherwise, the surface of bright nickel plating can not see what the problem, but will be in the subsequent chromium plating process will appear mist. This is called fake burning.

 

 

The uses of electroplated sodium saccharin are basically the above points. Brightening and softening make the product look more beautiful, and make post-maintenance easier.

 

It should be noted that when we use industrial sodium saccharin, we need to melt it. Due to its high melting point, we need to heat it to be sodium saccharinate hydrate. What's more, when we are using it, we need to pay attention to the environment. This is because industrial sodium saccharin loses its value when heated in an acidic environment.

 

As the largest export of saccharin sodium, electroplating sodium saccharin dihydrate has a good market prospect. If you have any questions, please contact us.

 

Fuxin Qianyi Fine Chemical Co., Ltd is a specialized production enterprise with integrated R&D, production and sales service of pharma intermediates. We specialize in synthesizing Methyl Anthranilate and Methyl 2-Sulfamoyl Benzoate from Phthalic Anhydride with a series of complete and dedicated production chains, providing high level-end pharmaceutical and pharmaceutical formulation intermediates. We are the first saccharin powder plant whose setup has been endorsed by the State after China’s demanding pollution control, in full compliance to environmental regulations with zero interruptions of production. We are also the only plant in China that is capable of synthesizing Methyl Anthranilate and Methyl 2-Sulfamoyl Benzoate from Phthalic Anhydride, forming an industrial saccharin sweetener products chain.

 



在线联系供应商

至: Liaoning Fuxin QianYi Fine Chemical Co., Ltd.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Sodium Saccharin for Daily Chemical Product
Sodium Saccharin for Daily Chemical Product Chemical Name: Sodium O-Benzoic Sulfimide   Molecular formula: C7H4NO3SNa·2H2O   Molecular Weight: 241.20   Appearance: White crystal   Purity: ≥99...
Sodium Saccharin for Food and Beverage
Sodium Saccharin for Food and Beverage Chemical Name: Sodium O-Benzoic Sulfimide Molecular formula: C7H4NO3SNa·2H2O Molecular Weight: 241.20 Appearance: White crystal Purity: ...
Sodium Saccharin Anhydrous
Sodium Saccharin Anhydrous saccharin sodium anhydrousis very high. Generally, the higher the purity, the better the quality of anhydrous saccharin sodium. Sodium Saccha...
Sodium Saccharin for Electroplating
Sodium Saccharin for Electroplating Chemical Name: Sodium O-Benzoic Sulfimide   Molecular formula: C7H4NO3SNa·2H2O   Molecular Weight: 241.20   Appearance: White crystal   Purity: ≥99...
Herbicide Methylsulfuron Intermediate
Herbicide Methylsulfuron Intermediate Chemical name: 2-Carbomethoxybenzene sulfonamide   Molecular formula: C8H9NO4S   Molecular Weight: 215.22   Appearance: White or light yellow color...
供应产品

Same products

RONGPENG Air Coil Pallet Nailer Pneumatic Tool MCN90
RONGPENG Air Coil Pallet Nailer Pneumatic Tool MCN90 卖方: 773794 特点与优势: • 航空级保险杠,耐磨。 • TPE 手柄护套,不易冻裂。 ...
RONGPENG Industrial Air Spray Gun Pneumatic Tool R700
RONGPENG Industrial Air Spray Gun Pneumatic Tool R700 卖方: 773794 FEATURE: • LVLP(Low Volume.Low Pressure)Spray Gun can operate at less than 10 psi at the no...
Equipments
Equipments 卖方: Lepu Medical Technology(Beijing)Co.,Ltd Lepu Medical Technology ( Beijing ) Co., Ltd was established in 1999. As a professional lepu medi...
RONGPENG Air Drill Pneumatic Tools RP7101
RONGPENG Air Drill Pneumatic Tools RP7101 卖方: 773794
海运
海运 卖方: Haoocean International Logistics (Shanghai) Co., Ltd. HAOOCEAN International Logistics (Shanghai) Co., Ltd. is an Alibaba's long-term full logistics se...