4-n-Nonylphenol (CAS # 104-40-5)
| Risk Codes | R22 - Ua phem yog tias nqos R34 - Ua rau kub hnyiab R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej. R62 - Muaj peev xwm muaj feem cuam tshuam ntawm fertility R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. |
| UN IDs | UN 3145 8/PG 2 |
| WGK Germany | 3 |
| RTECS | SM5650000 |
| TSCA | Yog lawm |
| Hazard Class | 8 |
| Packing Group | III |
Taw qhia
4-Nonylphenol yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Cov tsos mob: 4-Nonylphenol yog xim tsis muaj xim lossis yellowish crystals lossis cov khoom khib nyiab.
Solubility: Nws yog soluble hauv cov kuab tshuaj organic xws li ethanol, acetone thiab methylene chloride thiab insoluble hauv dej.
Kev ruaj ntseg: 4-nonylphenol yog qhov ruaj khov, tab sis kev sib cuag nrog cov oxidants muaj zog yuav tsum raug zam.
Siv:
Biocide: Nws kuj tseem siv tau los ua biocide hauv kev kho mob thiab kev tu cev, rau kev tua kab mob thiab kev kho dej.
Antioxidant: 4-Nonylphenol tuaj yeem siv los ua cov tshuaj tua kab mob hauv cov roj hmab, yas, thiab cov polymers kom ncua nws txoj kev laus.
Txoj kev:
4-Nonylphenol tuaj yeem npaj los ntawm cov tshuaj tiv thaiv ntawm nonanol thiab phenol. Thaum cov tshuaj tiv thaiv, nonanol thiab phenol raug esterification cov tshuaj tiv thaiv rau daim ntawv 4-nonylphenol.
Cov ntaub ntawv kev nyab xeeb:
4-Nonylphenol yog cov tshuaj lom neeg uas tuaj yeem ua rau muaj teeb meem kev noj qab haus huv yog tias nws nkag mus rau hauv daim tawv nqaij, nqus tau, lossis noj los ntawm qhov yuam kev. Yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag ncaj qha rau ntawm daim tawv nqaij thiab qhov muag thaum siv.
Thaum siv los yog khaws cia, khaws cov cua kom zoo.
Thaum tuav cov khoom siv no, cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab looj tsom iav yuav tsum hnav.
Khaws kom deb ntawm cov menyuam yaus thiab saib xyuas kom tsis txhob sib xyaw nrog lwm cov tshuaj.
Thaum pov tseg 4-nonylphenol pov tseg, ua raws li cov cai hauv cheeb tsam ib puag ncig.
