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3-Methyl-2-Nitrobenzoic acid

3-Methyl-2-Nitrobenzoic acid

Dzina mankhwala:   3-Methyl-2-nitrobenzoic asidi

Nambala ya CAS:   5437-38-7

Chiyero:   99.0% min

Maonekedwe:   White ufa wosalala, White Crystalline Powder

Phukusi:   25KG / Drum, kapena ngati phukusi losinthidwa

Malo Oyamba:  Anhui, China


Ntchito yamagetsi

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Mankhwala Mwatsatanetsatane

Zogulitsa

3-Methyl-2-Nitrobenzoic acid

Dzina 3-Methyl-2-nitrobenzoic asidi
Mawu ofanana 2-Nitro-m-toluic acid ; 2-Nitro-3-Methyl benzoic acid ;
3-methyl-2-nitrobenzoate
EINECS Chizindikiro. 226-610-9
Chiyero > = 99%
Makhalidwe a Maselo C8H6NO4
Kulemera kwa Maselo Zamgululi
Maonekedwe White ufa wosalala, White Crystalline Powder
Kuchulukitsitsa 1.4283 (kulingalira kovuta)
Kusungunuka 219-223 ℃ (kuyatsa)
Malo Otentha 340 ° C pa 760 mmHg
Pophulikira 153.4 ° C
Kusungunuka kwa madzi <0.1 g / 100 mL pa 22 ℃

Kagwiritsidwe

Othandizira Amankhwala.

Phukusi lazogulitsa

25KG / Drum, kapena ngati phukusi losinthidwa.

Kusamalira ndi Kusunga

Njira 1 zodzitetezera pakugwira bwino ntchito
Pewani kukhudzana ndi khungu ndi maso. Pewani mapangidwe a fumbi ndi ma aerosols. Patsani mpweya woyenera m'malo omwe fumbi limapangidwira.

2 zikhalidwe zosungira mosamala, kuphatikiza zosagwirizana zilizonse
Sungani pamalo ozizira. Sungani chidebe chatsekedwa mwamphamvu pamalo ouma komanso mpweya wokwanira.

Zida Zodzitetezera

Kuteteza maso / nkhope
Magalasi achitetezo okhala ndi zishango zam'mbali zogwirizana ndi EN166 Gwiritsani ntchito zida zodzitchinjiriza m'maso zoyesedwa ndikuvomerezedwa pamiyeso yaboma monga NIOSH (US) kapena EN 166 (EU).

Kuteteza khungu
Gwirani ndi magolovesi. Magolovesi ayenera kuyang'aniridwa musanagwiritse ntchito. Gwiritsani ntchito njira yoyenera yochotsera magolovesi (osakhudza kunja kwa magolovesi) kuti mupewe kukhudzana ndi khungu ndi izi. Chotsani magolovesi owonongeka mutagwiritsa ntchito malinga ndi malamulo ndi machitidwe abwino a labotale. Sambani ndi kuuma manja. Magolovesi otetezedwa omwe asankhidwa ayenera kukwaniritsa zofunikira za Regulation (EU) 2016/425 ndi muyezo EN 374 wochokera pamenepo.

Kuteteza Thupi
Zovala zopanda pake, Mtundu wa zida zodzitetezera ziyenera kusankhidwa kutengera kuchuluka kwa zinthu zoopsa pamalo antchito.

Chitetezo cha kupuma
Pazovuta zowonekera gwiritsani ntchito mtundu wa P95 (US) kapena lembani makina a P1 (EU EN 143). Kuti muteteze pamtundu wa OV / AG / P99 (US) kapena lembani makatiriji opumira a ABEK-P2 (EU EN 143). Gwiritsani ntchito makina opumira ndi zinthu zina zomwe zimayesedwa ndikuvomerezedwa pamiyeso yaboma monga NIOSH (US) kapena CEN (EU).

Kuwongolera kuwonekera kwachilengedwe
Musalole kuti mankhwala azilowa m'ngalande.


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