Cro Molecules

Light Stabilizer 2908 CAS:67845-93-6 manufacturer & supplier

Product Code : 67845-93-6 Molecular Formula :as below CAS Number : 67845-93-6

Description :

Fine chemicals,pharmaceutical intermediates


Synonyms :

Light Stabilizer 2908;Hexadecyl 3,5-Bis-Tert-Butyl-4-Hydroxybenzoate;MFCD00180757;EINECS 267-342-2;hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate

Physical Properties :

Synonyms：
Light Stabilizer 2908
Hexadecyl 3,5-Bis-Tert-Butyl-4-Hydroxybenzoate
MFCD00180757
EINECS 267-342-2
hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate
 
Molecular Formula: C31H54O3
Molecular Weight: 474.75900

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS
TEST UNIT SPECIFICATION
APPEARANCE   WHITE POWDER
ASSAY % 98.00MIN
MELTING POINT ℃ 55.00-65.00
VOLATILES % 0.50MAX
TRANSMITTANCE    
460nm % 97.00MIN
500nm % 98.00MIN
COLOR HAZEN 50MAX
 
PRODUCT FEATURES AND APPLICATIONS
*  UV 2908 is excellent light stabilizer with low volatility, non-discoloring, extraction resistant, acid and alkali-resistant. It has good compatibility with polyolefin substrates.  UV 2908 can be used alone or combined with benzophenone UV stabilizer or Phosphite antioxidants, showing good synergistic effect.
*  UV 2908 shows effective anti-aging performance, particular for colored opaque substance like pipes, tanks, plates and plastic garden articles.
*  UV 2908 also has below features
-UV Stable,radical scavenger
-Gas fade resistant and low in basicity
-Superb protection in PP and in flame retardant polyolefin systems
* For additional information please consult the Material safety Data Sheet. 
 
PACKAGE
25KG CARTON 
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place
 
 
Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.
 
 
 

We are manufacturer and supplier of Light Stabilizer 2908 CAS:67845-93-6 in China,We delivery quality products and service to global customers,Please send email for any inquiry.


Custom Manufacturing

CROCHEM provide contract manufacture services with custom synthesis capability of Initial research, process development, lab trials, pilot production and scaling up to commercial production

Quality System

CROCHEM is your bridge to quality specialty chemicals and pharmaceutical, food and nutritional ingredients.Our expertise is in sourcing raw materials from our unrivaled network of suppliers in China,We also provide hands-on regulatory and compliance support as a competitive advantage to both suppliers and customers.We have accumulated a wealth of experienced products and sources in distinctively specializing industries.So we could recommend our new principals with quality materials and provide the following value-added services on quality control.

Regulatory Compliance

CROCHEM provides regulatory and compliance support as a competitive advantage to both suppliers and customers.Our experienced compliance and auditing team offer comprehensive technical support and scientific reinforcement.

Disclaimer: Certain product is for research use only. CROCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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