Vinyl acetate monomer | 108-05-4 | VAM
Nkọwa ngwaahịa:
VAM bụ ihe eji arụ ọrụ kemịkalụ na-emepụta ihe dị iche iche nke ụlọ ọrụ mmepụta ihe na nke ndị na-azụ ahịa, gụnyere polyvinyl acetate nke a na-eji emepụta agba, nrapado na mkpuchi maka ihe ndị na-agbanwe agbanwe; polyvinyl mmanya na-eji na-emepụta ihe ntanye, mkpuchi na ihe nkiri nkwakọ ngwaahịa mmiri; polyvinyl acetals eji emepụta mkpuchi maka waya magnetik, interlayers maka iko nchekwa, ihe na-asachapụ ihe na mkpuchi; ethylene vinyl acetate copolymers na-emepụta ihe nkiri na-agbanwe agbanwe, mkpuchi, adhesives, ịkpụzi na mkpuchi; na mmanya ethylene vinyl nke a na-eji emepụta ihe mgbochi gas na nkwakọ ngwaahịa jikọtara ọnụ.
Nkọwapụta ngwaahịa:
| Ihe | Nkọwapụta |
| Agba (Hazen) | ≤ 10 |
| Ịdị ọcha | ≥ 99.8% |
| Njupụta na 20 Celsius C | 0.931 ruo 0.934 |
| Oke distillation: | |
| Isi mmalite: | ≥ 72.3 Celsius C |
| Isi Ikpeazụ: | ≤73.0C |
| Ọdịnaya Mmiri | ≤400 ppm |
| Acidity (dị ka acetic acid) | ≤50 ppm |
| Acetaldehyde | ≤200 ppm |
| Ihe nkwụsi ike (Hydroquinone) | 3-7ppm (ma ọ bụ dị ka onye zụrụ ntụziaka) |
Ngwugwu: 180KGS / Drum ma ọ bụ 200KGS / Drum ma ọ bụ dị ka ị rịọrọ.
Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.
Standardkpụrụ Executive: International Standard.
