Re moetsi ea ka sehloohong oa Salicylic acid CAS 69-72-7 Chaena.Salicylic acid CAS 69-72-7 e fumaneha ka thepa 'me e ka tsamaisoa ka potlako.COA, MSDS le TDS ea Salicylic acid CAS 69-72-7.
Believe Chemical ke moetsi ea ka sehloohong oa China Salicylic acid CAS 69-72-7, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore rona
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, 'me ho itšetlehile ka khopolo ea khoebo ea popontshwa le ntshetsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
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Lebitso la Sehlahiswa |
Salicylic acid |
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Foromo |
Boima ba Molek'hule |
138.12 | |
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CAS NO. |
69-72-7 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Phofo e tšoeu |
E lumellana |
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Tlhahlobo |
99% | 99.3% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang ke 158-161 ° C (hote.)
Sebaka se belang 211 ° C (hote.)
Boima ba 'mele: 1.44
Boima ba mouoane 4.8 (vsair)
Khatello ea mouoane 1mmhg (114 ° C)
Refractive index 1565fema3985 | 2-hydroxybenzoic acid
Sebaka sa ho khantša: 157 ° C
Boemo ba polokelo: 2-8 ° C
Solubility ethanol: 1mat20 ° C, e hlakileng, e se nang 'mala
Acidity coefficient (PKA) 2.98 (AT25 â)
Foromo: tiileng
Mmala: whitetooff white
Phetoho ea mebala pH boleng ba mofuta oa acid-base indicator non0fluorescence (2.5) todarkblue0fluorescence (4.0)
PH boleng: 3.21 (1mmsolution); 2.57(10mMsolution); 2.02(100mMsolution);
Ho qhibiliha ha metsi 1.8g/l (20 º C)
Salicylic acid, eo hape e tsejoang e le o-hydroxybenzoic acid, ke thepa e tala ea bohlokoa bakeng sa motsoako oa manyolo.
