Raraunga Ahumahi Kōeke Glycerin Ihirangi 99.7%
Whakaahuatanga Hua
Ko te Glycerin he wai karekau karekau reka me te wai kikokore. Kaore he kakara. Te mahana me te reka. Ko te paerewa a-motu e kiia ana ko te glycerol, ka taea te makuku mai i te rangi, ka taea hoki te tango i te hauwai sulfide, te sulfur dioxide me te hydrogen cyanide. Wairewa ki te benzene, chloroform,
waro tetrachloride, waro disulfide, petroleum ether me te hinu. Kiato pātahi 1.26362. Ira whakarewa 17.8. Ira koropuha 290 C(decomposition). Ko te taupū whakaata o te 1.4746. Ira hiko (kapua tuwhera) 176 C. Paitini whakapeka: mg/kg LD50:31500 (kiore)
TE WHAKAMAHI TUATAHI
| Tūemi | Taurangi | ||
| Koeke runga | Koeke tuatahi | Koeke tuarua | |
| Te ahua | maramara kahore he matū iri | maramara kahore he matū iri | maramara kahore he matū iri |
| Te kakara | kahore he kakara kino | kahore he kakara kino | kahore he kakara kino |
| Chroma, Hazen ≤ | 20 | 30 | 30 |
| Whakamātautau, % ≥ | 99.5 | 98.0 | 95.0 |
| Kiato (20ºC), g/ml ≥ | 1.2598 | 1.2559 | 1.2481 |
| Chloride (hei Cl), % ≤ | 0.001 | 0.01 | - |
| Te pungarehu whakangote, % ≤ | 0.01 | 0.01 | 0.05 |
| Kawakawa, Waikawa ranei, mmol/100g ≤ | 0.050 | 0.10 | 0.30 |
| He rite te saponification, mmol/100g ≤ | 0.40 | 1.0 | 3.0 |
| Arsenic (hei As), mg/kg ≤ | 2 | 2 | - |
| Nga konganuku taumaha (he Pb), mg/kg ≤ | 5 | 5 | - |
| Mahinga whakaheke | kaore he ua, he whakaata hiriwa ranei | kaore he ua, he whakaata hiriwa ranei | - |
Taupānga
- whakamahia i roto i te hanga o te nitroglycerine, kapia alkyd me te kapia epoxy.
- whakamahia mo te hanga momo whakareri, whakarewa, kaihoko hygroscopic, antifreeze me nga mea reka.
- i roto i te ahumahi peita hei whakaputa i nga momo momo kapia alkyd, kapia polyester, kapia epoxy me te kapia epoxy me etahi atu.
- ahumahi pueru me te tae ki te whakaputa hinu whakahinuhinu, kaihoko hygroscopic, kaihoko maimoatanga papanga anti whakaheke, kaihoko marara me te kaihoko uru.
- i roto i te ahumahi kai hei kaihoko reka, hei kai tupeka me nga whakarewa.
- i roto i te pepa, te whakapaipai, te hiako, te whakaahua, te ta, te tukatuka whakarewa, nga taonga hiko, te rapa me etahi atu ahumahi he maha nga whakamahinga.
- ka whakamahia hei wahie mo nga motuka me nga waka rererangi, tae atu ki te patu kao i roto i nga mara hinu.
Tuhia to korero ki konei ka tukuna mai ki a matou
