BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE
BENZENESULFINIC ACID SODIUM SALT DIHYDRATE
CAS: 25932-11-0
Molecular Formula: C6H5NaO2S·2H2O
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Names and Identifiers
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Physico-chemical Properties
| Molecular Formula | C6H5NaO2S·2H2O |
| Molar Mass | 164.15 |
| Melting Point | >300 °C(lit.) |
| Water Solubility | almost transparency |
| Storage Condition | Room Temprature |
| MDL | MFCD00149638 |
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Chemical sensitization of sodium benzenesulfinate in photosensitive thermal imaging materials with polyvinyl alcohol as Binder
from VIP
Author:
Abstract:
using water-soluble polyvinyl alcohol (PVA) as binder and AgBr emulsion with particle size of 100nn prepared by ectopic method as photosensitizer, influence of sensitization time and sensitization temperature on photographic properties of photothermal imaging (PTG) materials. The experimental results show that: respectively sensitizing silver stearate (AgSt),AgBr or a mixture of both, PTG materials can achieve significant sensitization effect; Fog increases with the increase of sodium benzenesulfinate dosage; Sensitization temperature and sensitization time are different, the sensitivity of PTG materials is different.
Key words:
photothermal imaging material silver halide sodium benzenesulfinate Chemical sensitization
DOI:
10.3969/j.issn.1674-0475.2005.04.002
cited:
Last Update：2024-01-02 23:10:35
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Determination of sodium benzenesulfinate in high-sulfur nickel plating bath
from VIP Journal Professional Edition
Author:
Zheng Ying , High Bar , Liu Chunhua
Abstract:
accurate determination of the content of additives in electroplating solution can guide the removal of electroplating faults and improve the quality of plating solution. The effects of pH value and inorganic salts on the absorbance of sodium benzenesulfinate in high sulfur nickel plating bath were studied by UV spectrophotometry. The results show that the method is rapid and accurate, and can be used to analyze the concentration of sodium benzenesulfinate in high sulfur nickel electrolyte for industrial electroplating.
Key words:
determination; Nickel plating; High-sulfur nickel; Additive; sodium benzenesulfinate
DOI:
10.3969/j.issn.1001-1560.2005.06.022
cited:
year:
2005
Last Update：2023-08-16 22:09:08
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Reduction reaction kettle for sodium p-toluenesulfinate
from Palm Bridge research
patent type:
utility model
Application (patent) number:
CN201921444930.0
application date:
20190902
Public/Announcement Number:
CN211098991U
Public/announcement date:
20200728
applicant (patent):
Jiaxing Jinli Chemical Co., Ltd.
inventor:
Zhu Jianhua , Li Yunxiao , Sun radium , Guo Jiajia , Zhang Wei , Jiang Shengmin
National and provincial code:
CN330402
Abstract:
The utility model discloses a reduction reactor for sodium p-toluenesulfinate, which belongs to the technical field of reactor, and comprises a tank body, and the upper left outer wall of the tank body is fixedly installed with a feed inlet, the outer wall of the upper end of the tank body is fixedly installed with a ventilation pipe, the right end of the ventilation pipe is fixed and connected with an electromagnetic valve, the middle part of the upper end of the tank body is fixedly installed with a first motor, and the upper end of the first motor is rotatably connected with a first runner, the outer rotating sleeve of the first runner is connected with a belt, the left end of the belt is rotationally connected with a second runner, the lower end of the second runner is rotationally connected with a screw through the tank body, and the outer wall of the screw is connected with a screw sleeve, the rotary fixing sleeve of the outer wall of the screw sleeve is connected with a bearing sleeve. By setting the rotation structure and the elastic expansion structure, it is more convenient for the mobile transportation of the reaction kettle, and the anti-extrusion effect of the reaction kettle is improved when being transported, the mixing of the reaction kettle ensures the reaction effect to meet the requirements and improves the practicability of the reaction kettle.
Last Update：2023-08-16 22:09:08
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE - Production device of high-performance sodium p-toluenesulfinate
patent type:
utility model
Application (patent) number:
CN202021121747.X
application date:
20200617
Public/Announcement Number:
CN212916476U
Public/announcement date:
20210409
applicant (patent):
Jiaxing Jinli Chemical Co., Ltd.
inventor:
Zhu Jianhua , Sun radium , Li Hong
National and provincial code:
CN330482
Abstract:
The utility model discloses a high-performance production device of sodium p-toluenesulfinate, which belongs to the field of production devices of sodium toluenesulfinate, including a box body, and a motor is installed on the right side of the box body, the output end of the motor is provided with a rotary table, the right side of the outer side wall of the rotary table is connected to the right side of the guide rod by a connecting rod, and the left side of the outer side wall of the guide rod is provided with a screen and the screen is located at the top of the box, A groove is provided on the left side of the inner side wall of the box body, a spring hook is installed on the top of the inner side wall of the groove, and a heating wire is installed on the inner side wall of the box body. The utility model can screen and filter the sodium methylbenzenesulfinate through the mutual cooperation of the motor, the turntable, the connecting rod, the guide rod, the screen mesh and the spring hook, and then pass through the thermocouple, the heating wire and the temperature controller are matched with each other, so that the sodium p-toluenesulfinate in the box can be dried to improve the product quality, which is suitable for wide promotion and use.
Last Update：2023-08-16 22:09:08
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View History
BENZENESULPHINIC ACID SODIUM SALT DIHYDRATE
2,4-Hexadiene, 1,1,6,6-tetraethoxy-
溴十二烷
BOC-R-2-CH3-PHA
PALONOSETRON HCL
1,4-Di(2-hydroxyethyl)piperazine
2-Propylvaleramide
ART-CHEM-BB B018009
N-二甲胺基琥珀酰胺
А1-粘合因子乙酸盐
2,4-Hexadiene, 1,1,6,6-tetraethoxy-
溴十二烷
BOC-R-2-CH3-PHA
PALONOSETRON HCL
1,4-Di(2-hydroxyethyl)piperazine
2-Propylvaleramide
ART-CHEM-BB B018009
N-二甲胺基琥珀酰胺
А1-粘合因子乙酸盐