Propyl Paraben | 94-13-3
Sharaxaada Alaabta
Maqaalkani waxa uu ku saabsan yahay xaruntan gaarka ah. Fasalka hydroxybenzoate esters, oo ay ku jiraan ka doodista saameynta caafimaad ee suurtagalka ah, eeg paraben
Propylparaben, n-propyl ester of p-hydroxybenzoic acid, waxay u dhacdaa sida walaxda dabiiciga ah ee laga helo dhirta badan iyo cayayaanka qaarkood, in kasta oo ay soo saartey synthetically si loogu isticmaalo qurxinta, daawooyinka iyo cuntooyinka. Waa maaddo ilaaliye ah oo sida caadiga ah laga helo waxyaabo badan oo la isku qurxiyo oo biyaha ku salaysan, sida kiriimyada, labeennada, shaambooyinka iyo alaabta qubeyska. Sida cuntada lagu daro, waxay leedahay E nambarka E216.
Sodium propyl p-hydroxybenzoate, cusbada sodium ee propylparaben, oo ka kooban caanaha Na (C3H7 (C6H4COO) O), ayaa sidoo kale loo isticmaalaa si la mid ah cunto lagu daro iyo sida wakiilka ilaalinta fangaska. Its E number is E217.Propyl ParabenCas No.:94-13-3Standard:USP28Assay:99.0~100.5% crystals colorless or white crystalline powder p-hydroxybenzoic acid, waxay u dhacdaa sida walxo dabiici ah oo laga helay dhir badan iyo cayayaan qaarkood, in kasta oo si farsamaysan loogu isticmaalo waxyaalaha la isku qurxiyo, dawooyinka iyo cuntooyinka. Waa maaddo-ilaaliye ah oo sida caadiga ah laga helo waxyaabo badan oo la isku qurxiyo oo biyaha ku salaysan, sida kiriimyada iyo labeennada iyo waxyaabaha qubeyska qaarkood.
Tilmaamid
ITEM | QAABKA |
Jilayaasha | Budada crystalline cad |
Nadiif (saldhig qalalan) % | 98.0-102.0 |
Aysiidh (PH) | 4.0-7.0 |
Barta dhalaalka (°C) | 96-99 |
Sulfate (SO42-) | = <300 ppm |
Hadhaaga dabka (%) | = <0.10 |
Dhamaystirka xalka | Cad oo hufan |
Wasakhyada isbedbeddelaya ee dabiiciga ah | = <0.5 |
Khasaaraha qallajinta (%) | = <0.5 |