2,2'-Dihydroxy-3,3',5,5' tetra tert butyl biphenyl

2,2'-DIHYDROXY-3,3',5,5' TETRA TERT BUTYL BIPHENYL | Phosphite Antioxidants.

1. STRUCTURE

2. PRODUCT NAME & DETAILS
Product Name	2,2'-Dihydroxy-3,3',5,5' tetra tert butyl biphenyl
Product Code	001376
CAS No	6390-69-8
HS Code	2922.19.60
Molecular Formula	C28H42O2
Molecular Wt.	410.63

3. SPECIFICATION
Physical Appearance	White To Off White Powder
Volatiles Content	NMT 0.50%
Water Content (KF)	NMT 0.30%
Purity By GC	NLT 99.0%
Chloride Content	NMT 50 PPM

4. APPLICATION	- This is used as intermediate to manufacture Phosphite anti oxidants. - These anti oxidants has very high efficiency to retard the thermal degradation of the plastics and polymers  at high process temperature.
5. HAZARD CLASSIFICATION	Non-Hazardous Substance. Irritant
6. CAPACITY	120 MT per year.
7. STORAGE CONDITION	Store in closed container at ambient temperature. Avoid direct sunlight.
8. PACKING DETAILS	500 Kg Big bag.
9. SHELF LIFE	3 Years

Disclaimer

Typical properties should not be considered as specification. Product covered by valid patents are not offered or supplied for commercial use. The Patent position should be verified by the customer. Products will not be supplied to countries where they could be in conflict with existing patents. Products currently covered by valid US patents are offered for R&D use in accordance with 35 USC 271 (e) (I) Above information is given in good faith and without warrenty.