Singumvelisi ohamba phambili we-Salicylic acid CAS 69-72-7 e-China.I-Salicylic acid CAS 69-72-7 ifumaneka kwisitokhwe kwaye inokuhanjiswa ngokukhawuleza.COA, MSDS kunye ne-TDS ye-Salicylic acid CAS 69-72-7.
I-Believe Chemical ikhokela i-China Salicylic acid CAS 69-72-7 umenzi, umthengisi kunye nomthengisi. Ukubambelela ekusukeleni umgangatho ogqibeleleyo weemveliso, ukuze wethu
Silungile kwiingenelo zeemveliso zemichiza kwintsimi. Iimveliso zethu zithunyelwa eYurophu, eUnited States, Japan, South Korea, Southeast Asia nakwamanye amazwe kunye nemimandla. Ngenzululwazi kunye netekhnoloji njengesikhokelo, ukunyaniseka njengesiseko, umgangatho njengobomi, kunye nokuthembela kwingqikelelo yeshishini lokusungula izinto ezintsha kunye nophuhliso, sinethemba elinyanisekileyo lokuseka utshintshiselwano kunye nentsebenziswano ebanzi kunye nabathengi basekhaya nabangaphandle ukudala impumelelo!
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Igama lemveliso |
Salicylic acid |
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Ifomula |
Ubunzima beMolekyuli |
138.12 | |
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INOMBOLO YECAS. |
69-72-7 |
Ubungakanani |
500KG |
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Izinto |
Inkcazo |
Iziphumo |
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Imbonakalo |
Umgubo omhlophe |
Iyahambelana |
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Isivavanyi |
99% | 99.3% |
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ISIPHELO |
Isiphumo sihambelana nomgangatho |
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Indawo yokunyibilika 158-161 ° C (ilayiti.)
Indawo yokubilisa 211 ° C (lit.)
Ubuninzi: 1.44
Uxinzelelo lomphunga 4.8 (vsair)
Uxinzelelo lomphunga 1mmhg (114 ° C)
Isalathiso seRefractive 1565fema3985 | I-2-hydroxybenzoicacid
Indawo edanyazayo: 157 ° C
Imeko yokugcina: 2-8 ° C
I-ethanol yokunyibilika: 1mat20 ° C, icacile, ayinambala
I-Acidity coefficient (PKA) 2.98 (AT25 â)
Ifomu: eqinile
Umbala: whitetooff white
Utshintsho lombala lwexabiso le-pH luluhlu lwesalathisi se-asidi-isiseko se-non0fluorescence (2.5) todarkblue0fluorescence (4.0)
Ixabiso le-PH: 3.21 (1mmsolution); 2.57(10mMsolution); 2.02(100mMsolution);
Ukunyibilika kwamanzi 1.8g/l (20 º C)
I-salicylic acid, eyaziwa ngokuba yi-o-hydroxybenzoic acid, yinto ebalulekileyo ekrwada kwi-organic synthesis.
