CHLUMIAO® 2246 / Irganox 2246 / BNX 2246 CAS 119-47-1

(1 customer review)

Description

CHLUMIAO® 2246 / Irganox 2246 / BNX 2246 CAS 119-47-1

Appearance White to light yellow powder
Molecular weight 340.5
Content ≥99.0%
Melting point 123-127
Flash point 195.0
Density 1.04g/cm3
Ash ≤0.1%
Volatiles ≤0.3%

CHLUMIAO® 2246 Usage

Antioxidant 2246 is a bisphenol antioxidant with no colouring, no frosting, good thermal stability and high antioxidant efficiency. It also has good latex stability, inhibits thermal and oxygen degradation, prevents ozone ageing, does not affect the vulcanisation of the adhesive and passivates variable metal salts. The synergistic effect is remarkable when used in combination with thioester antioxidants. Suitable for natural rubber, synthetic rubber, polyethylene, polypropylene, polyformaldehyde, polyurethane, chlorinated polyether, ABS resin. The general dosage is 0.5-1%.

Contact Us Now!

If you need Price, please fill in your contact information in the form below, we will usually contact you within 24 hours. You could also email me info@changhongchemical.com during working hours ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

 


 

Low Impurity Phosphites
CHLUMIAO® DPOP CAS 15647-08-2 2-ethylhexyl diphenyl phosphite
CHLUMIAO® 8621 CAS 68123-00-2 Antioxidant 8621
CHLUMIAO® DPDP CAS 26544-23-0 Antioxidant DPDP
CHLUMIAO® PDDP CAS 25550-98-5 Antioxidant PDDP
CHLUMIAO® PDOP CAS 3164-60-1 Antioxidant PDOP
CHLUMIAO® TPP CAS 101-02-0 Antioxidant TPP
CHLUMIAO® Poly(dicyclopentadiene-co-p-cresol) CAS 68610-51-5 Poly(dicyclopentadiene-co-p-cresol)
CHLUMIAO® SEED CAS 42774-15-2 Antioxidant SEED / Omnistab LS 5519 / Light Stabilizer 856
Inhibited phenolic Antioxidants
CHLUMIAO® 264 CAS 128-37-0 Antioxidant 264 / Butylated hydroxytoluene
CHLUMIAO® 2,6-Di-tert-butylphenol CAS 128-39-2 2,6-Di-tert-butylphenol
CHLUMIAO® 300 CAS 96-69-5 Irganox 300 / Antioxidant 300
CHLUMIAO® 2246 CAS 119-47-1 Irganox 2246 / BNX 2246
CHLUMIAO® 1222 CAS 976-56-7 Antioxidant 1222 / Irganox 1222
CHLUMIAO® 702 CAS 118-82-1 Irganox 702 / Antioxidant 702 / Ethanox 702
CHLUMIAO® DBHQ CAS 88-58-4 Antioxidant DTBHQ
CHLUMIAO® MTBHQ CAS 1948-33-0

2-tert-butylhydroquinone

CHLUMIAO® 1076 CAS 2082-79-3 Irganox 1076 / Antioxidant 1076
CHLUMIAO® 1010 CAS 6683-19-8 Irganox 1010 / Antioxidant 1010
CHLUMIAO® 1330 CAS 1709-70-2 Irganox 1330 / Ethanox 330
CHLUMIAO® 1520 CAS 110553-27-0 Irganox 1520 / Antioxidant 1520
Phenol Free Phosphites Antioxidants
CHLUMIAO® 8608 CAS 26544-27-4 Antioxidant AO DPD / Everaox 202
CHLUMIAO® 430 CAS 36788-39-3 Antioxidant 430 / WESTON 430
CHLUMIAO® 8608T CAS 1334238-11-7, 69439-68-5 Antioxidant 8608T
CHLUMIAO® 8627 CAS 68610-62-8 Antioxidant 8627
CHLUMIAO® TDP CAS 25448-25-3 Antioxidant TDP
CHLUMIAO® TLP CAS 3076-63-9 Antioxidant TLP
CHLUMIAO® TOP CAS 301-13-3 Antioxidant TOP
CHLUMIAO® TTDP CAS 77745-66-5 Antioxidant TTDP
Thiol esters Antioxidants
CHLUMIAO® DLTDP CAS 123-28-4 Dilauryl thiodipropionate
CHLUMIAO® DSTDP CAS 693-36-7 istearyl thiodipropionate/ Antioxidant DSTDP
Aminic Antioxidants
CHLUMIAO® 3114 CAS 27676-62-6 Irganox 3114 / Antioxidant 3114
CHLUMIAO® 4,4′-biphenol CAS 92-88-6

4,4′-biphenol

Metal deactivators Antioxidants
CHLUMIAO® 1098 CAS 23128-74-7 Irganox 1098 / Antioxidant 1098

 

Antioxidant 2246 Application scenarios

1. Anti-aging of rubber and latex products:

Suitable for natural rubber, SBR, BR, NBR, SBS, SIS and other synthetic rubbers and latexes, inhibiting thermo-oxidative aging and passivating variable valence metals. Suitable for light-colored/colored rubber parts (such as medical gloves, baby pacifiers, household gaskets, automotive seals), and also used in carpet backing, foam rubber pads, elastic yarns, etc., without affecting vulcanization.

2. Polyolefin processing stabilization:

Used in the extrusion, injection molding, and blown film production of polyolefins such as PP, PE, LLDPE, etc., inhibiting thermo-oxidative degradation and discoloration. Suitable for food contact packaging, thin-walled products, and outdoor polyolefin materials, often compounded with phosphites.

3. Styrene and ABS resin protection:

Used in PS, HIPS, ABS, etc., preventing the decline in mechanical properties and yellowing caused by thermo-oxidative aging during processing and use. Suitable for appliance casings, daily necessities and other light-colored/bright-colored products, ensuring long-term stability.

4. Engineering Plastics Heat Stabilization:

Suitable for POM, chlorinated polyether, cellulose resins, etc., inhibiting thermo-oxidative degradation during high-temperature processing, improving the long-term heat resistance of products, suitable for electronic and electrical enclosures, precision parts, etc. When used with light stabilizers, it can enhance weather resistance.

5. Petroleum Product Antioxidant:

Added to mineral oils, synthetic lubricants, hydraulic oils, and greases, inhibiting oxidative rancidity and gum formation, extending oil life, reducing equipment corrosion, suitable for industrial lubrication systems.

6. Coating and Adhesive Stabilization:

Used in solvent-based coatings, powder coatings, and epoxy and polyurethane adhesives, preventing yellowing, chalking, and decreased bond strength during high-temperature curing and long-term use, improving weather resistance and storage stability, suitable for outdoor coatings and structural adhesives.

7. Composite Material and Elastomer Protection:

Used in glass fiber/mineral-filled composites and elastomers such as SEBS, inhibiting thermo-oxidative degradation, maintaining mechanical properties and elastic stability, suitable for automotive interiors, wires and cables, modified elastomers, etc., combining processing stability and compatibility advantages.

8. Textile Auxiliaries and Fiber Protection:

Used in the spinning and processing of synthetic fibers such as polyester and nylon to inhibit thermo-oxidative degradation, improve fiber heat resistance and aging resistance, and is suitable for textile fabrics, industrial fabrics, etc., ensuring fiber strength and appearance stability.

1 review for CHLUMIAO® 2246 / Irganox 2246 / BNX 2246 CAS 119-47-1

  1. Felix Montgomery

    Absolutely delighted with my purchase! The product quality is exceptional, and the delivery was incredibly fast. Highly recommended!

Add a review

Contact US

English