Chemical reagent hydrogen peroxide 1810

2022-03-02 137

Molecular formula:HtwoOtwoMolecular weight:thirty-four0one Common name:hydrogen peroxide solution

nature:of the purest qualityHydrogen peroxide is a colorless and transparent liquid. proportionone.fourfourtwotwo(twofive)。 boiling pointonefive0.two。 Soluble in water, alcohol and ether. Extremely unstable. It will decompose in case of heat, light, rough surface, heavy metals and other impurities, and release oxygen and heat at the same time. It has strong oxidation ability and is a strong oxidant. Commercial hydrogen peroxide(试剂和工业品)均为其水溶液, content在twofive-60%之间, 为无色透明有腐蚀性的液体氧化剂,在有acid存在下较稳定。高浓degree时能使有机物燃烧。It is highly corrosive. It belongs to oxidant, UN NoUNtwo0onefour。

Purpose:It is an important raw material in the chemical industry. It is used in the manufacture of peroxide and bleaching in printing, dyeing, papermaking and other industries. It is also used as electroplating solution to remove metal impurities and organic pollution.

Product quality:Meet the following criteria(GB/T668four-two00two

check Test items

mark Quasi requirements

Analytical purity(AR)

Chemically pure(CP)

Outside view

Colorless transparent liquid.

Colorless transparent liquid.

content(HtwoOtwo), %

thirty.0

thirty.0

Evaporation residue, %

0.00five

00one

aciddegree(with)H+(total), mmol/one00g

0.one

0.two

Chloride(CL), %

0000one

0000five

硫acid盐(SOfour, %

0000three

000onefive

Total nitrogen(N), %

000one

000twofive

ironFe, %

00000two

0000five

leadPb), %

00000five

0000one

Packing and storage :The reagent hydrogen peroxide solution has the following three packages::

one)twofive00ml瓶装。

two)five00ml瓶装。

three)twofiveKg桶装Or other packaging agreed by both parties

It should be stored in a dry and ventilated warehouse, 不宜贮存过久。Avoid direct contact with eyes and skin to avoid burns. Pay attention to prevent dust from falling in and decomposing hydrogen peroxide.

Valid for three months.