+86-21-33883180                                                              sales@sunwisechem.com
Home » Products » Hide » CAS 31570-04-4 Tirsphosphate; Antioxidant-168



Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

CAS 31570-04-4 Tirsphosphate; Antioxidant-168

  • Model NO.: Plastic additives
  • Kind: Plasticizer
  • Appearance: Powder
  • Product Name: Antioxidant-168
  • CAS: 31570-04-4
  • Synonyms: Tirsphosphate
  • Melting Point: 183.0-187.0°c
  • 4-D2I-Tert-Butyl Phenol: 0.20% Max
  • Acid Value: 0.3 Mg/G (KOH) Max
  • Trademark: SWC
  • Transport Package: in 25kgs Net Carton.
  • Origin: P. R. China
  • CAS No.: 31570-04-4
  • Formula: C42h63o3p
  • EINECS: 250-709-6
  • Certification: REACH
  • Environmental Protection: No
  • Color: White

CAS 31570-04-4 Tirsphosphate; Antioxidant-168

Product Name: Antioxidant 168

Synonyms Tris(2,4-di-tert-butylphenyl) phosphite
Molecular Formula [[(CH3)3C]2C6H3O]3P
Molecular Weight 646.94
CAS Number 31570-04-4

Appearance white powder or granular
Melting Point 183-187°C
Stability stable under ordinary conditions

Item Specification
Appearance White powder or granular
Content 99.0% Min
Volatile 0.30% Max
Methylbenzene solubility Clear
Transmittance 425nm 98.0% Min
Transmittance 500nm 98.0% Min
Acid value 0.3 mg/g (KOH) max
Hydrolysis resistance (90°C Water,14h) Pass
Melting point 183.0-187.0°C
2,4-di-tert-butyl phenol 0.20% Max

Used as an antioxidant for plastic such as polycarbonate, polyolefins. It shows synergistic effect with phenolic antioxidants for color stability and polymer viscosity.

Packing and Storage
Packing In 25kgs net carton.
Storage Keep tightly closed.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

CAS 31570-04-4 Tirsphosphate; Antioxidant-168
CAS 31570-04-4 Tirsphosphate; Antioxidant-168
CAS 31570-04-4 Tirsphosphate; Antioxidant-168
Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight;

For those high value products, you just need to freight and certain product cost. When we both cooperate for

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide

for you all are qualified. We will have goods tested and provide COA before delivery for sure.


Related Products

Quick Links




TEL: +86 21 33883180 

E-MAIL: sales@sunwisechem.com

ADRESS: Room 10E, Building G, Westlink Center, No. 2337 Gudai Road, Minhang District, Shanghai, China PC: 201100



Copyright © 2021 Shanghai Sunwise Chemical Co., Ltd    |   Supported  by  leadong.com