Sodium p-Styrene Sulfonate CAS NO.2695-37-6

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FOB Price:: USD 1.00-3.00 /Metric Ton Get Latest Price

Min.Order Quantity:: 1 Metric Ton

Purity:: 99%

Port:: Qingdao port

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

sodium,4-ethenylbenzenesulfonate
Sodium 4-vinylbenzenesulfonate
Sodium p-Styrene Sulfonate

Quick Details

ProName: Sodium p-Styrene Sulfonate
CasNo: 2695-37-6
Molecular Formula: C8H7O3SNa
Appearance: White to yellow sheet
Application: Chemical antistatic agent pesticide in...
DeliveryTime: 3-7days
PackAge: as your request
Port: Qingdao port
ProductionCapacity: 10 Metric Ton/Day
Purity: 99%
Storage: stay in dry, cool and well-sealed
Transportation: EMS,HK EMS,FEDEX,DHL,TNT
LimitNum: 1 Metric Ton
Moisture Content: 0.01%
Impurity: 0.001%
Loss On Drying: 0.2%
Melting Point: 177℃ ~ 181℃
Specific Rotation: +27°
Assay: 99.2%

Superiority

hebei yanxi chemical co., ltd is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "high temperature alkali type production method" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.in the company all staff's efforts, in shandong, henan province guangdong south america europe the united states for decades in mexico, brazil, south africa, zimbabwe and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

in "advancing with the times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises

Details

english name: sodium,4-ethenylbenzenesulfonate

chemical antistatic agent pesticide intermediate printing and dyeing textile auxiliaries

cas:

2695-37-6

precise quality: 206.00100

molecular formula: c8h7nao3s logp: 2.31450

molecular weight: 206.19400 psa: 65.58000

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basic information error correction

chinese name: sodium styrene sulfonate: 4-ethylbenzene sulfonate hydrate;sodium 4-ethylbenzene sulfonate hydrate;sodium styrene sulfonate;the name: sodium, 4-ethenylbenzenesulfonate.sodium styrene sulfonate;4 - vinylbenzenesulfonate sodium hydrate;4 - vinylbenzenesulfonic acid sodium salt;styrene - 4 - sulfonic acid sodium salt;more english alias cas number: 2695-37-6 molecular formula: c8h7nao3s molecular weight: 206.19400 precision quality: 206.00100 psa: 65.58000 logp: 2.31450

materialized property error correction

appearance and properties: white to yellow sheet density: 1.043 g/ml at 25 ° c melting point: 151-154 ° c, the boiling point: 111-112 ° c flash point: 78 ° f refractive index: n20 / d 1.387 stability: stable. incompatible with strong oxidizing agents.

security information error correction

customs code: 2904100,000

code of carriage of dangerous goods: un 1987 3/pg 3

wgk germany: 3

hazard type code: r36/37/38

safety note: s26-s36/37-s36-s36/37/39

dangerous goods mark: xi

production methods and use see all

production methods

1. using 98% concentrated sulfuric acid as sulfonating agent, ag2so4 as catalyst, and hydroquinone as inhibitor.sulfuric acid: styrene (molar ratio) = 2:1, catalyst mass fraction 1%, resistance to polymer quality fraction 1%.when the temperature is 54 ℃ to start charging, the material temperature to 70 ℃, constant temperature reaction of 2-2.5 h, get brown solution, neutralization with sodium hydroxide, styrene sulfonate monomer, crystallization of polymerization monomer.the equation is as follows:

use

this product is applied to dyeing modifier (polyacrylonitrile fiber, polypropylene fiber, polyester, rayon), reactive emulsifier, water-soluble polymer (coagulating agent, dispersant, detergent, cosmetics containers), sulfur misprinted (dialysis membrane, battery, artificial body film), charged to prevent agent (nylon, record paper, polyester), sulphur exchange resin (film), photo reagent (micro diaphragm), electroplating luster agent, etc.