Wholesale 4,4\\\\\\\’-Bis(Diethylamino) Benzophenone - N-(Isoxazol-5-yl)sulphanilamide with CAS 7758-79-4 – Unilong
Wholesale 4,4\\\\\\\’-Bis(Diethylamino) Benzophenone - N-(Isoxazol-5-yl)sulphanilamide with CAS 7758-79-4 – Unilong Detail:
Industrial production methods include disodium hydrogen phosphate neutralization method and soda ash neutralization method.
1. Disodium hydrogen phosphate and neutralization water of twelve disodium hydrogen phosphate by the ratio of 3:2 add water to dissolve, filtered to remove and add filtrate to neutralizer and neutralization reaction in phosphate mix slowly, pH control in 4.2 ~ 4.6, the reaction solution by evaporating to form crystal film, the cooling crystallization, centrifugal separation, two water sodium dihydrogen phosphate. After drying at 100℃, anhydrous sodium dihydrogen phosphate was prepared. The mother liquor can be returned for dissolving disodium hydrogen phosphate.
2. Soda ash neutralization method: the extracted phosphoric acid is added into the neutralization reactor, and the soda ash solution is slowly added into the neutralization reaction under stirring to generate sodium dihydrogen phosphate, which is filtered, evaporated and concentrated, cooled to 60 ~ 70℃ to precipitate crystallization, and separated by centrifugation to obtain sodium dihydrogen phosphate dihydrate. Anhydrous sodium dihydrogen phosphate was prepared by air drying.
Product Name: |
N-(Isoxazol-5-yl)sulphanilamide |
Batch No. |
JL20220716 |
Cas |
7758-79-4 |
MF Date |
Jul. 16, 2022 |
Packing |
25kgs/Bag |
Analysis Date |
Jul. 17, 2022 |
Quantity |
5MT |
Expiry Date |
Jul. 15, 2024 |
ITEM |
STANDARD |
RESULT |
|
Appearance |
White or off white crystalline powder |
White crystalline powder |
|
Purity |
≥98.0% |
98.3% |
|
Insoluble matter |
≤0.05% |
<0.05% |
|
Chloride |
≤0.014% |
<0.014% |
|
Sulfate |
≤0.25% |
<0.25% |
|
Arsenic |
≤0.0005% |
<0.0005% |
|
Heavy metal |
≤0.002% |
<0.002% |
|
Fluoride |
≤0.005% |
<0.005% |
|
Conclusion |
Qualified |
1.Used AS water softener, fabric weight enhancer, fireproof agent, and used in glaze, solder, medicine, pigment, food industry and making other phosphates
2. Used as industrial water treatment agent, printing and dyeing detergent, quality amendment, neutralizer, antibiotic culture agent, biochemical treatment agent, food quality amendment.
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Product detail pictures:
Related Product Guide:
The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Wholesale 4,4\\\\\\\’-Bis(Diethylamino) Benzophenone - N-(Isoxazol-5-yl)sulphanilamide with CAS 7758-79-4 – Unilong , The product will supply to all over the world, such as: New Zealand, Jeddah, Southampton, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By Gary from Oslo - 2018.09.16 11:31
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Alexia from Iceland - 2017.06.19 13:51