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HENGSHUI HAOYE CHMICAL CO.,LTD.

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Pyromellitic Acid

Molecular formula: C10H6O8
Molecular weight: 254.15
CAS:89-05-4
EINECS: 201-879-5
Structural formula:


 Quality index:

 

Item
Data
Appearance
White crystalline particles
Melting point ℃≥
282
Purity%≥
99.0
Volatiles %≤
0.5
Acid value ≥
876
Ash ≤
400ppm

 Packaging, storage & transportation:
 Woven bag, lined with plastic film, 25 kg/bag; or following your demands.
 Stored in a dry place, load gently to avoid packaging damage.

Cautions: stimulation to eyes, respiratory system and skin , should be used in a well-ventilated environment, should wear rubber gloves, goggles, masks and other protective supplies if contact.

Used in the production of Pyromellitic dianhydride, TOPM, dull curing agent of powder coating as main raw material.

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