Tagraíonn próipiléin ard-íonachta do tháirgí próipiléine (C3H6) a íonú trí phróisis speisialta chun íonacht an-ard a bhaint amach (a éilíonn ábhar eisíontais an-íseal de ghnáth) . mar ghás gan dath, beagán milis, tá cobhsaíocht cheimiceach agus teirmeach maith ag próipiléin, agus tá a phointe uathoibríoch chomh hard le 497 céim {{{}}} Tá a phointe uathoibríoch chomh hard le 497 céim}}}}}}}}
High-purity propylene is an important chemical raw material, widely used in plastics, rubber, textiles, coatings and other industries. In order to ensure the quality of high-purity propylene products, a series of product quality standards have been formulated. The following is a detailed introduction to the quality standards of high-purity propylene products.
{1. Riachtanais cuma
Ba chóir go mbeadh próipiléin ard-íonachta ina leacht gan dath, trédhearcach, saor ó eisíontais, ábhar ar fionraí, dríodar, agus boladh .
Airíonna fisiceacha
Dlús {1.: 0.890g/cm3
{2. Fiuchphointe: 42 céim
{3. Pointe adhainte: {-18 Céim
{4. Innéacs athraonta: 1.422
III . Táscairí Ceimiceacha
1. Purity: >99.9%
Ábhar taise {2.: Níos lú ná nó cothrom le 50mg/kg
{3. aigéadacht (i HCI):<0.0001%
4. alcaileacht (i naoh):<0.0001%
{5. Ábhar ian clóiríde:<>
{6. Ábhar ian copair:<0.01mg/kg
{7. Ábhar iarainn iarainn:<0.01mg/kg
{8. Ábhar sárocsaíd: Níos lú ná nó cothrom le 1mgkg
IV . Riachtanais Pacáistithe agus Stórála
Ba chóir próipiléin ard-íonachta a iompar le trucailí umar cruach dhosmálta nó le dabhcha cruach dhosmálta agus iad a stóráil i stóras fionnuar, tirim, aeráilte chun solas na gréine agus báisteach a sheachaint .
The above is a detailed introduction to the quality standards of high-purity propylene products. The formulation and implementation of these standards are of great significance to ensure the quality and safe use of high-purity propylene products. During production and use, operations should be carried out in strict accordance with these standards to ensure the quality and safety of high-purity propylene products.
Clibeanna Te: próipiléin ard -íonachta, monaróirí próipiléine ard -íonachta na Síne, soláthróirí, monarcha
