Sanmenxia Zhongda Chemical Co.,Ltd.

NP-508

• Category :

  Catalyst and Auxiliary/Plastic Auxiliary Agent

• Synonyms :

  12H-dibenzo[d,g][1,3,2]dioxaphosphocin, 2,4,8,10-tetrakis(1,1-dimethylethyl)-6-hydroxy-, 6-oxide, sodium salt (1:1);Sodium 2,4,8,10-tetra-tert-butyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-olate 6-oxide;PHOSPHATE Sodium 2,2'-methylene-bis-(4,6-di-tertbutyphenyl);Sodium 2,2'-methylene-bis-(2,4-di-tert-butylphenyl)-phosphate;

• CAS NO :

  85209-91-2

• EC NO :

  286-344-4

• Molecular Formula :

  C₂₉H₄₃NaO₄P

• Molecular Weight :

  509.6123

• Main Specifications :

  Min99%

• InChI :

  InChI=1/C29H43O4P.Na/c1-26(2,3)20-14-18-13-19-15-21(27(4,5)6)17-23(29(10,11)12)25(19)33-34(30,31)32-24(18)22(16-20)28(7,8)9;/h14-17H,13H2,1-12H3,(H,30,31);/q;+1

• Packing :

  The inner package is Al platinum bag (10kg/bag), the out package is paper box and one box contains 2 bags.

• Product description :

  High performance nucleating agent NP-508(NA-II) is a kind of organophosphate salt nucleating agent, whose structure is similar to some famous transnational corporations'.
  
  Chemical Name:Sodium2,2'-Methylene bis(4,6-di-tert-butylphenyl)phosphate.
  Structure:
  
  CAS No.: 85201-91-2
  Appearance: White Powder.
  Melting Point: >400^οC.
  Volatility: <0.5%
  
  Characteristics: Highly effective nucleating agent for polyolefin, capable of raising matrix resin's crystallization temperature, heat distortion temperature, tensile strength, surface strength, bending modulus and impact strength, furthermore, it can improve transparency of matrix resin.
  The Recommended Content: 0.05-0.20%.
  Applications: NP-508 is a suitable nucleating agent for PP, PE, PET and polyamides.
  
  Package and Storage: The inner package is Al platinum bag (10kg/bag), the out package is paper box and one box contains 2 bags. Storage in cold and dry place, it may be preserved long while not destroying the seal. Please bundle the bag after used.
  
  Notes: This product is a kind of organic chemical and inedible. If lhere is any product in mouth or eye while using, please wash with large amount of waler immediately, and prompl medical atlention should be taken if serious.
  
  Practical Applying Examples:

  	Standard	Standard	Copolymeric Propene			Certain Homopolymeric Propene
  			OPhr	0.lPhr	0.2Phr	OPhr	O.lPhr	0.2Phr
  M.L.	ASTM 01238	g/10min	2.8	2.9	2.9	12.5	12.7	13.0
  Tensile Strength	ASTM 0638	MP.	22	24.5	25.6	36.5	38.6	40.2
  Bending Strength	ASTM 0790	MP.	28.5	33.2	34.5	45.2	52.8	55.3
  Bending Modulus	ASTM 0790	GP.	1.12	1.37	1.46	1.65	2.26	2.35
  Ized Impact Strength	ASTM 0256	J/m	425	589	621	42.5	38.7	36.2
  Distortion Temperature	ASTM 06	οC	106.5	121.6	125.7	129.5	140.3	145.2
  M.P.	OSC	οC	166.7	167.8	168.1	166.9	167.9	168.2
  Tc	OSC	οC	117.6	127.8	129.6	120.1	128.3	129.6

• Uses :

  Storage in cold and dry place, it may be preserved long while not destroying the seal. Please bundle the bag after used.

• Molecular Structure :