亞硫酸化琥珀酸單乙醇11
disodium 4-[2-[(1-oxoundec-10-enyl)amino]ethyl] 2-sulphonatosuccinate
CAS: 26650-05-5
Molecular Formula: C17H28NNa2O8S
亞硫酸化琥珀酸單乙醇11 - Names and Identifiers
亞硫酸化琥珀酸單乙醇11 - Physico-chemical Properties
| Molecular Formula | C17H28NNa2O8S |
| Molar Mass | 452.45066 |
| Physical and Chemical Properties | The chemical quality product is a light yellow paste. Surface tension (0.25%)5.5~7.5 drops/s. Foam force (0.25%), initial height 68mm, 50 mm after 5min. It has good wetting and sterilization power. No irritation to the skin. |
| Use | Use because this product has anti-dandruff and bactericidal effect (high antibacterial activity against fungi and bacteria), it is often used in the preparation of shampoo, shampoo, children's soap and cosmetics. The addition of 2% in the shampoo has an antipruritic effect. |
亞硫酸化琥珀酸單乙醇11 - Upstream Downstream Industry
| Raw Materials | Maleic anhydride |
亞硫酸化琥珀酸單乙醇11 - Production method
the molar ratio of 1.25: 1 of the monohydramine and maleic anhydride, into the reaction kettle, under the alkali catalysis, at 140~150 DEG C esterification reaction. The acid value was measured after 4~8h of the reaction, and when the acid value dropped to 5 mgKOH/g, the reaction ended. After treatment, the ester is injected into the sulfonation kettle, and sodium bisulfite is added for sulfonation. The molar ratio of ester to sodium bisulfite is controlled at 1: 1.05. A certain amount of ethanol was added as solvent, and the reaction was carried out at 110~120 ℃ for 2h, and sulfonation was completed.
The sulfonated product is injected into the acylation kettle, and undecenoyl chloride is added to carry out the acylation reaction.
Last Update：2024-04-10 22:29:15
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Product Name: Butanedioic acidsulfo- Visit Supplier Webpage Request for quotationCAS: 26650-05-5
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Spot supply
Product Name: Butanedioic acidsulfo- Visit Supplier Webpage Request for quotationCAS: 26650-05-5
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
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Raw Materials for 亞硫酸化琥珀酸單乙醇11