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Dibasic acid,AGS acid, 95%min
CAS: 68603-87-2

Name:Dibasic acid

Synonyms:Mixed butanedioic acid,pentanedioic acid,hexanedioic acid.

CAS:68603-87-2

EINECS:271-678-5

Formula:HOOC(CH2)nCOOH, n=2,3,4.

 

Yellow or brown flakes,pungent odor.

Melting Temperature:95-130 oC

PH:2.13(100g/L in water) at 25oC

 

Specification:

 

ITEMS

Spec

Typical results

Appearance

Yellow or brown flakes

Conforms

Assay(C4+C5+C6)

95% min

Succinic   acid:21.72%

Glutaric   acid:62.91%

Adipic   acid:12.9%

Nitric   acid

3% max

0.24%

Water

1% max

0.85%

Density(20oC,g/ml)

1.11-1.14


Color(APHA)

50 max


 

Applications

Used to produce DBE(mixed ester solvents)

Produce polyester polyols

Leather processing

 

 

Packaging

Jumble bags(700KG each net weight)

 

Storage & Handling

Shelf life of 12 months in sealed original containers and kept at room temperature. 

Ensure thorough ventilation of stores and work areas. Avoid aerosol formation and keep under inert gas.  


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