4-Hydroxybenzoic Acid CAS 99-96-7 Purity ≥99.5% Factory High Quality

Kufotokozera Kwachidule:

Dzina: 4-Hydroxybenzoic Acid (Polymer Grade)

CAS: 99-96-7

Kuyera: ≥99.5%

Maonekedwe: White Crystalline Ufa

Ubwino Wapamwamba, Kupanga Zamalonda

Funsani: alvin@ruifuchem.com


Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Wopanga Zinthu, Kuyera Kwambiri, Kupanga Zamalonda
Dzina la Chemical: 4-Hydroxybenzoic Acid
CAS: 99-96-7

Chemical Properties:

Dzina la Chemical 4-Hydroxybenzoic Acid (Polymer Grade)
Mawu ofanana ndi mawu p-Hydroxybenzoic Acid;PHBA;Para Hydroxy benzoic Acid;p-salicylic acid
Nambala ya CAS 99-96-7
Nambala ya CAT RF-PI407
Stock Status Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula C7H6O3
Kulemera kwa Maselo 138.12
Mtundu Ruifu Chemical

Zofotokozera:

Kanthu Zofotokozera
Maonekedwe White Crystalline Powder
Chiyero ≥99.5%
Melting Point 214.0 ℃ ~ 217.0 ℃
Kununkhira Zopanda fungo
Kusungunuka Zomveka komanso Zowonekera
Insolubility wa Methanol ≤50ppm
Chinyezi (KF) ≤0.20%
Mtundu (Pt-Co) ≤15
Sulfate Ash ≤0.02%
Sulfate (SO4) ≤50ppm
Chloride (Cl) ≤50ppm
Phenol ≤0.01%
Salicylic acid ≤0.02%
4-Hydroxyisophthalic Acid ≤500ppm (HIPA)
Potaziyamu (K) ≤10ppm
Sodium (Na) ≤10ppm
Chitsulo (Fe) ≤10ppm
Calcium+Magnesium (Ca+Mg) ≤5ppm
Test Standard Enterprise Standard
Kugwiritsa ntchito Mankhwala apakati

Phukusi & Kusungira:

Phukusi: Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.

Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi.

Ubwino:

1

FAQ:

Ntchito:

4-Hydroxybenzoic Acid, yomwe imadziwikanso kuti p-Hydroxybenzoic acid (PHBA) CAS 99-96-7, ndi monohydroxybenzoic acid, phenolic yochokera ku benzoic acid.Ndi crystalline yolimba yoyera yomwe imasungunuka pang'ono m'madzi ndi chloroform koma imasungunuka kwambiri mu zosungunulira za polar organic monga ma alcohols ndi acetone.4-Hydroxybenzoic Acid imadziwika kuti ndiyo maziko opangira ma esters ake, omwe amadziwika kuti parabens, omwe amagwiritsidwa ntchito ngati zoteteza muzodzola komanso njira zina zamaso.Ndi isomeric yokhala ndi 2-hydroxybenzoic acid, yotchedwa salicylic acid, kalambulabwalo wa aspirin, komanso 3-Hydroxybenzoic acid.4-Hydroxybenzoic Acid imagwiritsidwa ntchito ngati pakati pa utoto, antiseptics ndi zosakaniza zogwira ntchito zamankhwala.Amagwiritsidwanso ntchito ngati chosungira chakudya, corrosion inhibitor, anti-oxidant ndi emulsifier.Imakhudzidwa ndi 6-hydroxynaphthalene-2-carboxylic acid kuti ipange poliyesitala wonunkhira wotchedwa Vectran fiber.Imakhala ngati kalambulabwalo kukonzekera p-hydroxyphenylbenzoate, p-acetoxybenzoyl chloride ndi 4,4'-Dihydroxybenzophenone.Kuphatikiza apo, imagwiritsidwa ntchito pazowonjezera utoto, zowonjezera zokutira, zothandizira kukonza, zamagetsi ndi zamagetsi.Kuphatikiza pa izi, imakhala ngati chosungira mu zodzoladzola komanso njira zina za ophthalmic.4-Hydroxybenzoic Acid ndiyofunika kwambiri pazamalonda.

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