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High Purity 99% 98.5% 98% Caustic SOD a Flakes / Pearl Sodium H Ydroxide Naoh

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Hebei Yaheng Import Export Co., Ltd.

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Hebei, China
Li (Mr.)

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Model NO.:

Sodium H ydroxide

CAS No.:

-

Formula:

Naoh

EINECS:

Naoh

Classification:

Caustic Soda

Appearance:

Flake

Grade Standard:

Industrial Grade

Solubleness:

Soluble Alkali

Ionization Capacity:

Strong Alkali

Quality:

Superior Grade

Store:

Kept in a Light-Proof, Well-Closed, Dry and Cool P

Quality Guarantee Period:

Two Years

Sample:

Availiable

Trading:

Support for One-Stop Purchasing

Trademark:

YH

Transport Package:

Bag and Drum and Carton

Specification:

99%

Origin:

China

HS Code:

2815110000

Product Description

^{Pure sodium hy droxide is a white solid, readily soluble in water, and its aqueous solution is astringent and slippery. Sodium hy droxide is easy to absorb water when exposed to air, and the surface is wet and gradually dissolved, which is called delixing. Its relative density is 2.130. Melting point 318.4ºC. Boiling point 1390ºC. There are two kinds of caustic so da on the market: solid caustic so da is white, block, flake, rod, granular, brittle; Pure liquid caustic so da is colorless transparent liquid. Solid caustic so da has strong hygroscopicity. Easy to dissolve in water, heat release when dissolved, the aqueous solution is alkaline, there is a slippery sense; Soluble in ethanol and glycerol. Extremely corrosive, corrosive to fiber, skin, glass, ceramics and so on. React with aluminum and zinc, non-metallic boron and silicon to release hydrogen; Disproportionation with halogens such as iodine; Neutralize with acids to form salt and water.}

Molecular Formula	NaOH
Molar Mass	41.0045
Melting Point	318ºC
Boling Point	100°C at 760 mmHg
Water Solubility	SOLUBLE
Vapor Presure	24.5mmHg at 25°C
Physical and Chemical Properties	The Pure product is a colorless and transparent crystal. melting point 318.4 ºC boiling point 1390 ºC relative density 2.130 solubility soluble in water, while strongly exothermic. And soluble in ethanol and glycerol; Insoluble in , ether. The dew is placed in air and finally completely dissolved into a solution. performance characteristics: the solid body is white, glossy, allowed with color, with moisture absorption, soluble in water.
Use	Basic chemical raw materials, used as high purity reagents, widely used in chemical, metallurgy, Paper, Petroleum, textile and daily chemical industry and other sectors. Used in the manufacture of soap, paper, rayon, finishing cotton

^{1. Used for the production of paper making and cellulose pulp;
2, used for soap, synthetic detergent, synthetic fatty acid production and animal and vegetable oil refining.
3, textile printing and dyeing industry used as cotton desizing agent, boiling agent and mercerizing agent.
4, the petroleum industry is used to refine petroleum products, and used in oilfield drilling mud.
5, also used in the production of alumina, metal zinc and metal copper surface treatment and glass, enamel, leather, dyes.}