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Trimellitic anhydride CAS#552-30-7

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MC Chemical Co., Ltd

China

1333 Points de confiance

1st Année

Personne Ã contacter 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#