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Propionic Acid nke nwere ọnụ ahịa dị mma CAS NO. 79-09-4 FEMA NO.2924
Njupụta: 1.0±0.1 g/cm3
Ebe esi mmiri: 141.7±3.0°C na 760 mmHg
Ebe Mgbaze: −24-−23 °C (ọkụ)
Usoro Molekụla: C3H6IHE2
Ibu molekụla: 74.078
Ọkụ ọkụ:: 51.7±0.0°C
Nrụgide Uzuoku:4.2±0.3 mmHg na 25°C
Ndepụta nke Refraction: 1.397
Ịkwụsi Ike: Ekwekọghị na ihe ndị na-eme ka oxidation sie ike. Ọ na-ere ọkụ.
Usoro nhazi:
Ihe nlele ngwaahịa bụ n'efu ma dị
Aha kemịkalụ: Propionic acid
Okwu ndị yiri ya: Mmiri Propionic acid; Propionic acid 99.0%; Propanoic Acid; Natural Propionic Acid
Nkọwapụta nke Propionic acid
| ihe | Ọkọlọtọ | Nsonaazụ |
| Ọdịdị | Mmiri mmanụ na-enweghị agba ma ọ bụ odo odo dị nro |
Kwekọrịta |
| Ịdị ọcha (≥w%) | 99.50 | 99.83 |
|
Isi ísì | Isi ísì dị ntakịrị | |
| Esi mmiri ọkụ / ℃ | 138.5-142.5 | 139.6 |
| Njupụta dị n'etiti | 0.993-0.997 | 0.9952 |
|
Arsenic (As)(mg/kg) | ≤ 3 | Achọpụtaghị ya |
|
Lead (Pb) (mg/kg) | ≤ 2 | Achọpụtaghị ya |
| 0.02 | ||
| Aldehyde (n'ime propionaldehyde) | ≤ 0.05 | 0.01 |
| ihe fọdụrụ mgbe uzuoku na-ekupụ, w/% | ≤ 0.01 | Kwekọrịta |
| Mfe oxide (formic acid), w/% | ≤ 0.05 | 0.01 |
| Nọmba Ikpe. | 79-09-4 | |
| FEMA NO. | 2924 | |
Ojiji nke Propionic acid
Propionic acid bụ kemịkal dị mkpa ma bụrụkwa ihe dị n'etiti ọtụtụ kemịkalụ ndị ọzọ dị mma. A na-ejikarị ya eme ihe dị ka ihe mgbakwunye nri na nri, wee soro ya ọgwụ ndị dị oké ọnụ ahịa na ọgwụ, ihe na-esi ísì ụtọ na ihe ndị ọzọ. N'ihe gbasara ihe mgbakwunye ọka na nri, mmetụta nke propionic acid dị egwu, oriri ya na-eto ngwa ngwa. (1) Ihe mgbakwunye ọnụ. Calcium propionate na sodium propionate nwere ike igbochi mmebi nri nke nje bacteria na-akpata, gbasaa oge nchekwa nri, ma jiri ya nke ọma na nchekwa achịcha na achịcha. (2) Ihe nchekwa ọka. Ejirila Propionic acid nke ọma iji gbochie mildew na ịkpụ ọka, nke na-enye ụzọ ọhụrụ maka nchekwa ọka ogologo oge. (3) Ihe nchekwa ihe ọṅụṅụ. A na-egosi na propionic acid, sodium propionate na calcium propionate bụ ezigbo ihe nchekwa nri, nke a na-ejikarị echekwa nri maka ezi, ehi, atụrụ na anụ ọkụkọ, nke calcium propionate nwere mmetụta kacha mma. Zinc propionate na cadmium propionate na propionate bụ ihe na-akpali polyester maka mmepụta nke terephthalate. E nwere ọtụtụ ụdị propionate, nke ha ji eme ihe, enwere ike iji ya dị ka ihe mgbaze, ihe na-esi ísì ụtọ, ihe ndị na-eme ka ọgwụ dị n'etiti ọgwụ, ihe mgbakwunye ịchọ mma, ihe na-agbanwe resin, ihe na-eme ka sịga plasticizers, ihe na-egbochi mmanụ gas, ihe na-egbu nje bacteria na ihe ndị ọzọ.
Uru nke Propionic acid
1. Ịdị ọcha dị elu 99.0% nkeji
2. Jiri ọtụtụ ụtọ dị iche iche.
3. Anyị nwere asambodo ISO 9001, ISO 14001 na ISO22000, anyị nwekwara asambodo HACCP, anyị nwekwara asambodo Halal na kosher nke ngwaahịa a.
5. Anyị nwere nnukwu ikike, yabụ, anyị na-enwekarị oge mbuli ngwa ngwa.
6. Anyị nwere ike inye ihe nlele 10g-50g n'efu maka ule ụlọ nyocha gị. Anyị na-ebuga ihe nlele ahụ site n'aka ndị na-ebuga ngwaahịa mba ofesi dịka DHL ma ọ bụ Fedex. Ọ dị ngwa ma dịkwa mma.
Nkwakọba nke Propionic acid
1. Ngwugwu ihe nlele ahụ bụ 20g/30g/50g kwa karama.
2. Ngwugwu nta ahụ bụ 1kg /5kg /10kg kwa karama.
3.25 kg kwa drum (Drum plastik nke ọkwa nri, enweghị plasticizer, akụkọ asambodo nke ndị ọzọ)
Enwere ike ịhazi nkwakọ ngwaahịa dịka mkpa ndị ahịa si dị
Ọnọdụ nchekwa maka Propionic acid:
Ihe Ịkpachara Anya Banyere Nchekwa Debe n'ụlọ nkwakọba ihe dị jụụ ma nwee ikuku. Debe ya ebe ọkụ na okpomọkụ na-adịghị. Okpomọkụ nke ebe nchekwa ahụ agaghị agafe 32℃, iru mmiri ekwesịghịkwa karịa 80%. Debe akpa ahụ ka ọ dị mma. A ga-echekwa ya iche na ihe ndị na-eme ka oxidant, ihe ndị na-ebelata ihe na ihe ndị na-eme ka ikuku ghara ịdị, ekwesighikwa ịgwakọta ya. A na-eji ihe ndị na-anaghị agbawa agbawa na ihe ndị na-eme ka ikuku ghara ịdị. Ejila ngwa igwe na ngwaọrụ ndị nwere ike ịgba ọkụ. Ebe nchekwa ahụ kwesịrị inwe ngwa ọgwụgwọ mberede na ihe ndị kwesịrị ekwesị maka nchekwa.