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2-Methyl-4-Nitrobenzoic Acid

2-Methyl-4-Nitrobenzoic Acid

Dzina mankhwala:  2-Methyl-4-nitrobenzoic asidi

Nambala ya CAS:  1975-51-5

Chiyero:  99.0%

Maonekedwe:  ufa woyera

Phukusi:  25KG / Drum, kapena ngati phukusi losinthidwa

Malo Oyamba:  Anhui, China


Ntchito yamagetsi

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Mankhwala Mwatsatanetsatane

Zogulitsa

2-Methyl-4-Nitrobenzoic Acid

Dzina 3-Methyl-2-nitrobenzoic asidi
Mawu ofanana 2-methyl-4-nitrobenzoic asidi; 4-Nitro-2-MethylbenzoicAcid; 2-Methyl-4-Nitro-Benzoic Acid
EINECS 217-828-5
Chiyero > = 99%
Makhalidwe a Maselo C8H7NO4
Kulemera kwa Maselo 181.1455
Maonekedwe ufa woyera
Kuchulukitsitsa 1.392 g / cm3 (Ananeneratu)
Kusungunuka 150-154 ° C (kuyatsa)
Malo Otentha 369.3 ° C pa 760 mmHg
Pophulikira 167.6 ° C

Kagwiritsidwe

Kuphatikiza kwachilengedwe.

Phukusi lazogulitsa

Drum ya 25kg ndi 50kg, kapena ngati phukusi losinthidwa.

Yosungirako

Sungani pamalo ozizira. Sungani chidebe chatsekedwa mwamphamvu pamalo ouma komanso mpweya wokwanira.

Njira Zothandizira Choyamba

Malangizo onse
Funsani dokotala. Onetsani pepala lazidziwitso zachitetezo izi kwa adokotala.

Ngati atapuma
Ngati mwapumira, sungani munthu mumlengalenga. Ngati simukupuma, perekani mpweya wabwino. Funsani dokotala.

Pankhani yolumikizana ndi khungu
Sambani ndi sopo ndi madzi ambiri. Funsani dokotala.

Mukakumana ndi diso
Muzimutsuka bwinobwino ndi madzi okwanira kwa mphindi zosachepera 15 ndikufunsani dokotala.

Ngati mumeza
Osapereka chilichonse pakamwa kwa munthu amene wakomoka. Muzimutsuka pakamwa ndi madzi. Funsani dokotala

Njira Zoyimitsira Moto

Zoyenera kuzimitsa media
Gwiritsani ntchito kutsitsi madzi, thovu losagwiritsa ntchito mowa, mankhwala owuma kapena mpweya woipa.

Zowopsa zapadera zomwe zimachokera ku chinthucho kapena kusakaniza
Mpweya wa oxide, oxide wa nitrojeni (NOx).

Malangizo kwa ozimitsa moto
Valani zida zopumira pokha zozimitsira moto ngati kuli kofunikira.

Njira Zotulutsira Mwangozi

Zodzitchinjiriza zaumwini, zida zodzitetezera ndi njira zadzidzidzi
Gwiritsani ntchito zida zanu zodzitetezera. Pewani fumbi mapangidwe. Pewani kupuma nthunzi, nkhungu kapena mpweya. Onetsetsani mpweya wokwanira. Tulutsani ogwira ntchito kumalo otetezeka. Pewani kupuma fumbi.

Zosamala zachilengedwe
Pewani kutayikira kwina kapena kutayikira ngati kuli kotheka kutero. Musalole kuti mankhwala azilowa m'ngalande. Kutulutsa chilengedwe kuyenera kupewedwa.

Njira ndi zida zopezera ndi kuyeretsa
Nyamula ndikukonzekera kutaya. Sesa ndi fosholo. Sungani zotengera zoyenera, zotsekedwa kuti muzitaya.


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