Toluene-Diisocyanate PU Foam Raw Material Isocyanate Tdi 80/20

• CAS No.: 584--84--9
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Un No.: 2078
• Model NO.: TDI 80/20
• Imdg Class No.: 6.1
• Transport Package: 250kgs/Iron Drum
• Specification: ISO, SGS, BV, ETC
• Trademark: zhong lian or natrual marking
• Origin: Qingdao or Tianjin China or Busan Korea Port
• HS Code: 29291010
• Production Capacity: 5000000tons / Year

Product Description

TOLUENE-DIISOCYANATE (TDI 80/20)
CAS: 584--84--9  UN NO.:2078   IMDG Class NO. : 6.1   
1*20ft container loading qty: 20tons  ( 250kgs/red iron drum)


 

Test Item	Index	Test Result
Purity(WT)%	99.7min	99.8
2,4-Isomer%	80+/-1	79.6
2,6-Isomer%	20+/-1	19.6
Acidity%(HCL)	0.0015MAX	0.0004
Hydrolyzable Chloride(WT)%	0.004MAX	0.0033
Color (APHA)	15 MAX	5
Total Chloride(WT)%	0.018 MAX	0.005
Appearance	In compliance with the above specification.

TDI is a white or pale yellow liquid,  that has accumulated in the body and latent , It has a strong stimulating effect to the skin ,eyes and respiratory .If you Breath in steaming of TDI, it cause bronchitis ,lung edema ;If the skin get in touch with TDI ,it cause dermatitis ;TDI does badly heart to eyes or even blind .the long-term exposure to TDI can cause chronic bronchitis . If you are hypersensitive , it may cause asthma , breathing difficulties and coughing .