products

Super Lowest Price Fluorescent Yellow 131sc - Sodium Acetate – LEADING

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Solvent Yellow 19, Fluorescent Brightener 184, Optical Brightener For Pvc, Only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment.
Super Lowest Price Fluorescent Yellow 131sc - Sodium Acetate – LEADING Detail:

Description

▶Sodium acetate (CH3COONa) is the sodium salt of acetic acid. It appears as a colorless deliquescent salt with a wide range of applications. In industry, it can be used in textile industry to neutralize sulfuric acid waste streams and as a photoresist upon using aniline dyes. In concrete industry, it can be used as a concrete sealant to mitigate the water damage. In food, it can be used as a seasoning. It can also be used as a buffer solution in lab. In addition, it is also used in heating pads, hand warmers and hot ice. For laboratory use, it can be produced by the reaction between acetate with the sodium carbonate, sodium bicarbonate and sodium hydroxide. In industry, it is prepared from the glacial acetic acid and sodium hydroxide.

▶Chemical Properties

Anhydrous salt is a colorless crystalline solid; density 1.528 g/cm3; melts at 324°C; very soluble in water; moderately soluble in ethanol. The colorless crystalline trihydrate has a density 1.45 g/cm3; decomposes at 58°C; is very soluble in water; pH of 0.1M aqueous solution is 8.9; moderately soluble in ethanol, 5.3 g/100mL.

▶Storage and Transport

It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

Application

▶Industrial
Sodium acetate is used in the textile industry to neutralize sulfuric acid waste streams and also as a photoresist while using aniline dyes. It is also a pickling agent in chrome tanning and helps to impede vulcanization of chloroprene in synthetic rubber production. In processing cotton for disposable cotton pads, sodium acetate is used to eliminate the buildup of static electricity.  It is also used as “hot-ice” in hand warmer.

▶Concrete longevity
Sodium acetate is used to mitigate water damage to concrete by acting as a concrete sealant, while also being environmentally benign and cheaper than the commonly used epoxy alternative for sealing concrete against water permeation.
▶Buffer solution
As the conjugate base of acetic acid, a solution of sodium acetate and acetic acid can act as a buffer to keep a relatively constant pH level. This is useful especially in biochemical applications where reactions are pH-dependent in a mildly acidic range (pH 4-6). It is also used in consumer HEATING PADS or hand warmers and is also used in hot ice.Sodium acetate trihydrate crystals melt at 58 °C, dissolving in their water of crystallization.  When they are heated to around 100°C, and subsequently allowed to cool, the aqueous solution becomes supersaturated. This solution is capable of super cooling to room temperature without forming crystals. By clicking on a metal disc in the heating pad, a nucleation center is formed which causes the solution to crystallize into solid trihydrate crystals again. The bond-forming process of crystallization is exothermic, hence heat is emitted. The latent heat of fusion is about 264–289 kJ/kg.


Product detail pictures:

Super Lowest Price Fluorescent Yellow 131sc - Sodium Acetate – LEADING detail pictures


Related Product Guide:
Corning: Overcoming Headwinds In Display And Mobile | Quinacridone Violet
RISE office in White Sulphur Springs to close | News | Quinacridone Violet

Each individual member from our large performance revenue crew values customers' needs and company communication for Super Lowest Price Fluorescent Yellow 131sc - Sodium Acetate – LEADING , The product will supply to all over the world, such as: Birmingham, Kuala Lumpur, Johannesburg, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Johnny from Canada - 2016.09.30 16:36
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Gabrielle from UK - 2016.12.09 14:01
    Write your message here and send it to us