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Trimellitic anhydride CAS#552-30-7

Trimellitic anhydride CAS#552-30-7

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MC Chemical Co., Ltd

MC Chemical Co., Ltd

China

Miembro Básico

Persona de contacto Tao

Dinghai, Jilin

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Description

Specifications

Trimellitic anhydride (TMA) 
1.Appearance :white or light yellow flake 
2..Anhydride content:*8% min 
3..Cas no.:*******7

           Trimellitic anhydride (TMA) 

 

Molecular formula: C9H4O5    

Property:
Appearance:   white flake 
Melting point:  ******8 oC
Solubility:  soluble in hot water, acetone, ethyl acetate,cyclohexanone, soluble in absolute ethyl alcohol and react with it.
Main use:
It is used to produce polyester resin,polyamide resin,plasticizer, sizing agent,smoke suppressor etc.
 Trimellitic anhydride quality index:

Item

Index

Appearance

white or light yellow flake

Acid number mgKOH/g ≥

**3.*0

Anhydride content % ≥

*8.*0

M.P. oC

**5.0 ***8.0

Triethylene glycol(TEG)chroma, Pt-Co ≤

*5#

Fuse chroma, Pt£­Co ≤

**0#

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