Fibre Intermediates
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Acrylonitrile
Specifications:
- Color APHA, (Max.) : 15
- Moisture, (Wt. % Max) : 0.5
- Specific Gravity @ 20 oC : 0.799
- 0.802
- Acidity as CH3COOH (Wt. % Max) :
Report
- Distillation Range, oC : 74.5 -
79.0
- Iron as Fe, (Wt. ppm Max) :
Report
- Copper, (Wt. ppm Max.) : Report
- PH ( 5 % Aq. Solution) : 6.0 -
7.5
- Refractive Index @ 25 oC : 1.3882
- 1.3895
- Inhibitor (MEHQ, Wt. ppm) : 35 -
45
- Non volatile matter,( ppm Max) :
50
- Oxidation Stability,(Minutes. Min)
: 240
- Aldehyde as CH3CHO, (ppm Max) :
Report
- Acroline, (ppm Max) : Report
- Acetone, (ppm Max) : Report
- Acetonitrile, (ppm Max.) : Report
- Purity, (Wt. % Min) : 99.4
Uses:
- Industry Application
- Polymer : In mfr of acrylic
fibres
- Coating : As resin
- Adhesives : As resin
- Pharma : In mfr of antioxidants
- Agrochemicals : as pesticide
fumigant
Purified Terephthalic Acid
Specifications:
- Molecular Formula : C8H6O4
- Mol Wt : 166.13
- CAS # : [100-21-0]
- Description : White Crystalline
Powder
- Purity (%) : 99 min
- Colour (Y) : 10max
- Acid Number (mg of KOH/gm) : 675
± 5
- Impurity Profile
- 4-Carboxybenzaldheyde : Report
- p-toluic acid : Report
- Benzoic acid : Report
- Moisture 0.2 max
Uses:
- Textile : MFR of polyester and
polyester yarn, MFR of polyester staple fibre
- Optical fibre : Mfr of polyester
fibre yarn
- Packaging : Mfr of PET films and
sheets
- Entertainment : Mfr of PET-based
audio and video films
- Cosmetics : Mfr of sun-control
films based on PET
- Polymer : PET- as resin for
carbonated drink bottles Engineering plastics
- Coatings : Mfr of UPR resins
Caprolactam
Dimethyl terephthalate
