Light Stabilizer 944 CAS 70624-18-9

• Customization: Available
• CAS No.: 70624-18-9
• Formula: (C35h66n8)N=4-5
• Model NO.: Hindered amine light stability
• EINECS: 70624-18-9
• Appearance: Granules
• Usage: Plastic Auxiliary Agents
• Color: White
• Name: Hindered Amine Light Stability 944
• Transmittance(425nm): 90.0% Min
• Transmittance(450nm): 93.0% Min
• Volatile: 1.0% Max
• Ash: 0.10% Max
• Transport Package: in 25kgs Net Carton
• Trademark: SWC
• Origin: China
• Production Capacity: 20kg Per Month

Product Description

Product Description

 

Product Name:      HALS 944
 
Identification
Synonyms              Chimassorb 944; N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine, polymer with 2,4,6-trichloro-1,3,5-triazine and 1,1,3,3-tetramethylbutylamine
Molecular Formula  (C₃₅H₆₈N₈) _N
Molecular Weight   2000-3100
CAS Number           70624-18-9
EINECS/ELINCS       N/A

Properties
Appearance            white granular
Melting Point          136-140 °C
Stability                   stable under ordinary conditions
 

Product Parameters

Specification

Item	Specification
Appearance	White granular
Transmittance(425nm)	90.0% min
Transmittance(450nm)	93.0% min
Volatile	1.0% max
Ash	0.10% max

Application

Application

HALS 944 is an oligomeric HALS with extremely low volatility, high thermal stability and excellent compatibility with many substrates. Recommended for use in polyolefins, polyacetals, and polyesters.
 

Packaging & Shipping

Packing and Storage

Packing    In 25kgs net carton
Storage    Keep tightly closed