Suzhou pulefei Chemical Technology Co
, Ltd
13348102862 supplies ethyl difluoroacetate 454-31-9
Ethyl difluoroacetate
Chinese alias: ethyl difluoroacetate
English alias: difluoroacetic acid ethyl ester; Ethyl difluoroacetic; 3-(trifluoromethyl)cyclohexanol
CAS No
: 454-31-9
EINECS No
: 207-223-4
Molecular formula: c4h6f2o2
Molecular weight: 124
09
Density: 1
13/cm3 [1]
Boiling point: 99 DEG; C
Flash point: 25 DEG; C
Steam pressure: 0
836mmhg at 25 & deg; C
Purity: & gt; 99%
Grade: EP
Content appearance boiling point & Ge; 99
0% (GC) colorless transparent liquid 99 ℃
Packaging: packed in plastic barrels, 220kg / barrel, stored in a cool and ventilated place, with a shelf life of 2 years
Uses: pharmaceutical intermediates, solvents, etc
BASF antioxidant 1010 is a multi hindered phenolic macromolecular antioxidant
Irganox1010 has strong extraction resistance, low volatility, good compatibility and tasteless
It can be mixed with other kinds of additives, such as auxiliary antioxidants (sulfide, phosphite), light stabilizers, etc
The combination of irganox1010 and Irgafos168 or HP-136 will have significant synergy
BASF antioxidant 1010 has long-term thermal stability and prevents thermal degradation during use; It is not volatile and will not cause bubbles in the main product during use, which is conducive to improving the quality of the main product; It has high safety and can be used in food packaging bags in contact with food
Application scope:
These include polyolefins such as polyethylene, polypropylene, polybutene and olefin copolymers such as EVA
Used for organic compounds (plastics, synthetic fibers, rubber, paraffin, lubricants, etc
), other types of polymers, such as polyaldehyde resin, polyamide, polyurethane, polyester, PVC, styrene homopolymer or copolymer, ABS, elastomer (including butyl rubber, SBS, SEBS, EPM, EPDM and other types of synthetic rubber), Adhesives (natural and synthetic binders) and other organic materials
BASF b225 antioxidant BASF Irganox B225
Product introduction:
Brand: BASF BASF (original Ciba)
Origin: Germany
Model: Irganox B225
Type: Composite
Appearance: white free flowing powder or particles
Main content: 1010 content 50%, 168 content 50%
Molecular weight: 1177
7646
9
Volatile matter: & le; 0
5%
Solubility: clear
Light transmittance: 425nm & Ge; 97%,500nm≥ 98%
Package specification: 20kg / bag 720kg / Torr
Product features:
BASF BASF Irganox b225 antioxidant is a synergistic system of processing stabilizer and long-acting heat stabilizer
It is a binary classic compound antioxidant composed of Irganox 1010 and Irgafos 168
The content of steric hindered phenol is high, emphasizing long-term stability
BASF antioxidant b225 can maintain the initial melt flow index, reduce the color of finished products and improve long-term stability
Main applications:
BASF antioxidant b225 is used for polyolefins such as polyethylene, polypropylene, polybutene and EVA
It can also be used in engineering plastics, styrene homopolymer or copolymer, polyurethane, elastomer, adhesive and other organic materials
It can be used in combination with light stabilizer tinuvin series and chimassorb series products
usage method:
Within the recommended application, the typical dosage of Irganox b225 ranges from 0
1% to 0
25%, depending on the substrate and processing conditions
The amount of addition depends on the specific purpose
BASF antioxidant series:
Product Name
| product features
| Product Application
|
Irganox b900 antioxidant
| maintain the initial melt flow index, reduce the color of finished products and improve long-term stability
| PP, PE, EVA, S-SBR, ABS, GPPS, Br, TPE, PC, PBT, pet, PMMA, etc
|
Irganox b225 antioxidant
| maintain the initial melt flow index, reduce the color of finished products and improve long-term stability
| PP、PE、HMA、PA etc
|
Irganox B215 antioxidant
| maintain the initial melt flow index, reduce the color of finished products and improve long-term stability
| PP、PE、HMA、PET、PBT etc
|
Irgafos ps802 antioxidant
| dialkyl dipropionate is a heat stabilizer with low volatility and light taste
| used for PP and PE have thermal stability with high long-term use temperature
|
Irgafos ps800 antioxidant
| THIODIPROPIONIC acid and dialkyl ester heat stabilizers have good compatibility with polymers, low melting point and easy to add
| used for P? P PE has thermal stability with high long-term use temperature
|
Irgafos 168 antioxidant
| low volatility and outstanding hydrolysis resistance
| processing stability of PP, PE and other engineering plastics
|
Irganox md1024 antioxidant
| metal passivators prevent thermal oxidative degradation caused by contact between plastics and elastomers and metals
| PE, EVA, PVC, etc
|
Irganox 245 antioxidant
| hindered phenolic antioxidant, high temperature resistant
| PS, ABS, PVC, PUR, POM, PA, PMMA, etc
|
Irganox 1098 antioxidant
| excellent processing and long-term stability can effectively maintain the initial color of the resin Compared with copper stabilizer, the product has better color and extraction resistance Low volatility and good compatibility with polyamide and other substrates
| PA, TPE, TPUR, etc
|
Irganox 1076 antioxidant
| tasteless, stable to light and not easy to change color It has good compatibility with the substrate Low volatility and good extraction resistance
| PP, PE, ABS, PS, PVC, SBS, PA, PU, PC, pet, PMMA, up, etc
|
Irganox 1010 antioxidant
| strong extraction resistance, low volatility, good compatibility and tasteless Colorless phenol antioxidant
| PP, PE, PVC, PA, PBT, pet, adhesive, etc can maintain long-term stability
|
BASF 168 antioxidant protociba Ciba antioxidant Irgafos 168
Basic parameters:
Appearance: white crystalline powder
Effective content: 99%
Melting point: 183-186 ℃
Specific gravity: 1
03 g / cm3
English Name: tris - (2,4-di-tert-butyl-pheny) - phosphate
CAS No
: 31570-04-4
EINECS:250-709-6
BASF Irgafos antioxidant 168 chemical composition: (2,4-di TERT) phosphite, tris (2,4-di TERT) phosphite
Main features:
BASF Irgafos 168 is a synergistic auxiliary antioxidant
As a colorless and colorless complex phosphite processing stabilizer and antioxidant, it is mainly used in cans, coils and powder coatings such as epoxy, phenols, acrylic acid and polyester
BASF Irgafos168 antioxidant is soluble in ketones, aromatic hydrocarbons, ester hydrocarbons, chlorinated hydrocarbons and alcohol, but insoluble in water
Although it will be hydrolyzed gradually in water, it has good stability within the validity period of water-based emulsion
BASF Irgafos 168 antioxidant has high temperature resistance, low volatility and outstanding hydrolysis resistance
It can prevent the molecular weight change (such as chain breaking / crosslinking) caused by oxidative degradation of polymers in the processing process (such as mixing / granulation, secondary processing and recycling) and prevent color change
It works well with BASF BASF (Ciba) and other series of antioxidants
The main function of BASF Irgafos168 antioxidant is to protect polymers exposed to oxidation environment and avoid the change of molecular weight (such as chain fracture and crosslinking) and color change of matrix during processing (mixing, granulation, molding, recycling and application)
When Irgafos168 and phenolic antioxidant are combined, the effect is good
These complexes can also be used with other composite stabilizers (such as lactone) and light stabilizers (ultraviolet absorber, hindered ammonia, tinuvin series and chimassorb series products)
Application scope:
After being compounded with phenolic antioxidant, BASF Irgafos168 is widely used in polymer materials such as polyolefin, styrene monomer and copolymer, elastomer, adhesive, engineering plastics (such as PE, PP, PVC, PS, polyamide, polycarbonate, ABS) and other organic matrices such as plasticizer, industrial fat, mineral oil, etc
Antioxidant 168 has a good effect in wood paint, plastic paint, industrial adhesive, elastomer (including polyurethane, butyl rubber, SBS, SEBS) and light curing coatings in combination with phenolic antioxidants irganox1010 and 1076
Dosage and usage:
1
BASF BASF 168 antioxidant is generally not used alone
It is usually used in combination with phenolic main antioxidants such as antioxidant 1010 and antioxidant 1076, which can improve the thermal stability of polymer hot processing process
2
The recommended dosage is 0
05% and 1% (depending on the resin for different purposes)
BASF antioxidant 1076 , BASF Irganox 1076 antioxidant additive
Product introduction:
Brand: BASF BASF (original Ciba)
Origin: Germany
Model: Irganox 1076
Type: hindered phenol type
CAS:2082-79-3
Appearance: white crystalline powder
Molecular formula: c35h62o3
Molecular weight: 531
Main content: & Ge; 99%
Melting point: 50 ℃ ~ 55 ℃
Flash point: 273 ℃
Bulk density: 260-320g / L
Volatile matter: & le; 0
5%
Light transmittance: 425nm ≥ 96%,500nm ≥ 98%
Ash: &le