Keenitaanka Warshada Methyl 4-hydroxybenzoate Methylparaben CAS 99-76-3 Tayada Sare

Soo-saarka Warshada Methyl 4-hydroxybenzoate Methylparaben CAS 99-76-3 Sawirka sifaysan

Sharaxaad Gaaban:

Methyl 4-hydroxybenzoate, oo sidoo kale loo yaqaan Methyl Paraben, oo inta badan loo isticmaalo ilaalinta jeermiska disha ee isku-dhafka organic, cuntada, qurxinta, daawada, iyo sidoo kale loo isticmaalo ilaalinta quudinta.

Methyl 4-hydroxybenzoate waa arrin dabiici ah.Sababtoo ah qaab-dhismeedka phenolic hydroxyl, waxay leedahay sifooyin bakteeriyada ka fiican marka loo eego benzoic acid iyo sorbic acid.

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Faahfaahinta Alaabta

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Hordhac Product

Methyl 4-hydroxybenzoate waa arrin dabiici ah.Sababtoo ah qaab-dhismeedka phenolic hydroxyl, waxay leedahay sifooyin bakteeriyada ka fiican marka loo eego benzoic acid iyo sorbic acid.Dhaqdhaqaaqa paraben waxaa inta badan sabab u ah xaaladdeeda molecular, iyo kooxda hydroxyl ee ku jirta molecule waa la nadiifiyey oo aan hadda la saarin.Sidaa darteed, waxay saameyn wanaagsan ku leedahay inta u dhaxaysa pH 3 ilaa 8. Waa walax kiimiko ah oo aan firfircoonayn oo ay fududahay in la jaanqaado walxo kiimiko oo kala duwan.

Tilmaamaha Alaabta

1.Waxqabadka xasilloon;

2.Ma jiri doonto burbur ama isbeddel dhaqdhaqaaq hoos yimaada heerkulka sare;

3.Si fudud ula jaan qaada walxaha kiimikaad ee kala duwan;

4.Dhaqaalaha iyo isticmaalka muddada dheer.

Codsiyada

Waxa loo isticmaalaa jeermiska jeermiska dila ee maalinlaha ah ee kiimikaad lagu dhaqo (dareere dharka lagu dhaqdo, jeelka qubeyska, shaambo, saabuun, iwm.).

Waxa kale oo loo isticmaalaa jeermiska jeermiska dila ee quudinta, alaabta maalinlaha ah ee warshadaha, jeermiska qalabka, warshadaha dunta (dharka, dunta suufka, fiber kiimikaad), iwm.

SHAHAADADA FALANQAYNTA

Magaca Alaabta	Methyl 4-Hydroxybenzoate Methylparaben	Tilmaamid	Heerka Shirkadda
Cas No.	99-76-3	Taariikhda wax-soo-saarka	2024.2.22
Tirada	100KG	Taariikhda Falanqaynta	2024.2.28
Dufcaddii No.	BF-240222	Taariikhda dhicitaanka	2026.2.21
Walxaha	Tilmaamaha		Natiijooyinka
Muuqashada	Budada Crystalline White		waafaqsan
PH	5.0-7.0		6.4
Qiimayn	≥98%		99.2%
Ethanol	≤5000ppm		410ppm
Acetone	≤5000ppm		Lama ogaan
Dimethyl sulfoxide	≤5000ppm		Lama ogaan
Wadarta wasakhda	≤0.5%		0.16%
Gabagabo	Muunaddani waxay buuxinaysaa qeexitaannada.