Description
Caustic soda
English name: Sodium hydroxide; Caustic soda
Molecular formula: NaOH
Molecular weight: *0.*0 1. Materialization nature: The pure product
is the colourless transparent crystal, relative density 2.**0.**8.4
degrees Centigrade of points. ***0 degrees Centigrade of boiling
point. The city has solid state and two kinds of liquid state to
sell the caustic soda: The purely solid caustic soda is white,
there are bulk, bar-shaped, granular, the
Quality is fragile; The purely liquid caustic soda is the
colourless transparent liquid. The solid caustic soda has very
strong hygroscopicity. Apt to dissolve it in water, send out heat
when dissolving, the aqueous solution is alkaline, there are soft
senses; Dissolve it in the ethanol and glycerin; Do not dissolve it
in the acetone, ether. Corrosivity is extremely strong, have
function of corroding on fibre, skin, glass, pottery, etc... 2.
Use: For the papermaking, production of cellulosic thick liquid and
dregs of rice; Used in the soap, formate production of washing the
silk ribbon pharmaceutical, formating the fatty acid and refinement
moving the vegetable fat. Textile printing and dyeing industry use
as rice cotton retreat the thick liquid pharmaceutical, boil and
smelt the pharmaceutical and pharmaceutical of silky luster of
mercerized cotton fabrics. The chemical industry is used for
producing borax, Cymag, formic acid, oxalic acid, phenol, etc...The
petroleum industry is used for refining the petroleum products, is
used in the well drilling mud in the oil field. 3. Packing
Flakes or pearls:
*5kg plastic bags(3layer PP
