
Cresyl Di Phenyl Phosphite (CDPP)

APPLICATIONS:
- Used as componen of Hydraulic fluids and lubricant oils
- Flame retardants in plastics and resins for manufacturing electrical and automobiles parts.
- Used as flame retarding plasticizers and additives in cellulose, polyester and polyurephene
SPECIFICATION:
Parameters | CDPP |
---|---|
Structure: | (CH 3 C 6 H 4 O) (C 6 H 5 O) 3 PO |
CAS No: | 26444 – 49 – 5 |
Category: | Flame retardant, Plastizer |
Form: | Clear, Colorless to Pale Yellow Liquid |
Specific gravity at 25 °C | 1.1780 – 1220 gm/cc |
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1. Cresyl Di Phenyl Phosphite (CDPP)

Di Iso Decyl Phenyl Phosphite (DDPP)

APPLICATIONS:
Stabilizer used in epoxies, as component in PVC stabilizer mixtures for heat and light stability, in PP, HDPE, LDPE and ABS.
SPECIFICATIONS:
Parameters | DDPP |
---|---|
Structure | (C 10 H 21 O) 2 (C 6 H 5 O) P |
CAS No | (25550 – 98 – 5) |
Category | Stabilizer |
Form | Clear liquid |
Color | 50 Apha Max |
Specific gravity at 25 °C | 0.93 – 0.97 |
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2. Di Iso Decyl Phenyl Phosphite (DDPP)

DI PHENYL ISO DECYL PHOSPHITE (DPDP)
APPLICATION:
- Chelating agent used in association with metal soaps as polymer additive. Improves heat and light stability properties of poly vinyl chloride (PVC) plastics.
- As the chelator ingredient in liquid PVC Stabilizers. Typical use levels are 15-40% of the liquid stabilizer
TYPICAL PROPERTIES:
Parameters | DPDP |
---|---|
Structure | (C 6 H 5 O) 2 P |
CAS No | (26544-23- 0) |
Category | Antioxidant, Stabilizer, Chelators |
Form | Clear liquid |
Color | 50 Apha Max |
Specific gravity at 25 °C | 1.02 – 1.06 |
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3. DI Phenyl Iso Decyl Phosphite (DPDP)

DI PHENYL ISO OCTYL PHOSPHITE (DPOP)

APPLICATION:
- Chelating agent used in association with metal soaps as polymer additive. Improves heat and light stability properties of poly vinyl chloride (PVC) plastics.
- As the chelator ingredient in liquid PVC Stabilizers. Typical use levels are 15-40% of the liquid stabilizer
TYPICAL PROPERTIES:
Parameters | DPDP |
---|---|
Structure | (C 6 H 5 O) 2 P |
CAS No | (26401-27-4) |
Category | Antioxidant, Stabilizer |
Form | Clear liquid |
Color | So Max |
Specific gravity at 25 °C | 1.02 – 1.06 |
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4. DI PHENYL ISO OCTYL PHOSPHITE (DPOP)

TRICRESYL PHOSPHITE (TCP)
APPLICATION:
- Leather cloth (PVC) : Upholstery, Book binding. Seat covers
- Utility articles : Footwear, Raincoats, Handbags, Fiberglass, cellulose acetate
- Extruded articles : Cables (PVC & rubber), hoses, flexible pipe, coal mining, conveyor belts
- Coatings : Nitrocellulose lacquers, phenolic resins, lube oils
TYPICAL PROPERTIES:
Parameters | DPDP |
---|---|
Structure | (CH 3 C 6 H 4 O) 3 P |
CAS No | 1330-78-5 |
Category | Flame retardant |
Form | Colorless to Pale Yellow Liquid |
Specific gravity at 25 °C | 1.165 – 1.175 |
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5. TRICRESYL PHOSPHITE (TCP)

TRI NONYL PHENYL PHOSPHITE (TNPP)
APPLICATION:
TNPP is a suitable for diverse elastomers such as SBR, NBR and SIS. It is highly effective in light colored solution and emulsion polymerized elastomers. TNPP is excellent in preventing buildup, viscosity increase and retention of track adhesive. it prevents yellowing to synthetic rubbers and ABS plastics during the process of heat..
TYPICAL PROPERTIES:
Parameters | DPDP |
---|---|
Structure | ( C 9 H 19 C 6 H 4 O) 3 P |
CAS No | (26523 – 78 – 4) |
Category | Antioxidant, Stabilizer, Chelators |
Form | Clear, pale yellow viscous liquid |
Specific gravity at 25 °C | 0.985 – 0.996 |
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6. TRI NONYL PHENYL PHOSPHITE (TNPP)