Sodium pyrithione

[Molecular Formula]: C5H4NOSNa
[Molecular Weight]: 149.16
Main Index:

Items

Index

Appearance

yellowish or slightly brown liquid

Purity

Liquid: 4041%
Solide: 95.0%

PH Value

911

[Physical properties]: Yellow or slightly brown liquid.
[Applications]: Chemical antimicrobial used as antisepsis, having properties of fine-effect, broad-spectrum, little-poisonous, water-solubility and stabilization etc. As one of the best of antiseptic agent, used widely as antisepsis of antirust liquid, adhesive, latex paint, leather and shampoo etc. And can produce disinfector, medicine of curing ringworm etc.
[Packing]: Each drum weight 50 Kg net.

 

Triphenylphosphine

[Molecular Formula]: C18H16P
[Molecular Weight]: 262.30
[Main Index]:

Terms

Index

Appearance

White and loose powder or crystal

Triphenylphosphine content

99%

Triphenylphosphine oxide content

1.0%

S

10PPM

Cl

25PPM

Na

5PPM

Mg

5PPM

Fe

10PPM

Ash

10PPM

Dryness weightlessness

0.5%

Melting point

78.5-81.5

[Physical Properties]: White and loose powder. Dissolve easily in ether, benzene, methane trichloride, little solubility in alcohol, insoluble in water, having noxious.
[Applications]: Symbol TPP, raw material of producing rhodium and phosphine complex catalyst. Used widely in oil chemistry in our country. Also applied in medicine industry, organic synthesis, analysis etc. Used as stable agent of dyestuff techniques, antioxidant of color film's rast displaying which made from polymer material, stable agent of circle compound oxidization, and analytic agent etc.
[Packing]: Each drum weight 50 Kg net.

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