4-Aminobenzoic Acid (PABA) CAS 150-13-0 Purity>99.0% (HPLC) (T) Factory USP

Kufotokozera Kwachidule:

Dzina la Chemical: 4-Aminobenzoic Acid (PABA)

CAS: 150-13-0

Kuyera: > 99.0% (HPLC) (T)

White Crystalline Powder kapena Makhiristo Opanda Mtundu

Ubwino Wapamwamba, Kupanga Zamalonda

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi amene amapanga 4-Aminobenzoic Acid (PABA) (CAS: 150-13-0) ndi apamwamba kwambiri.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati muli ndi chidwi ndi mankhwalawa, chonde tumizani zambiri zatsatanetsatane zikuphatikiza nambala ya CAS, dzina lazinthu, kuchuluka kwa ife.Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	4-Aminobenzoic Acid
Mawu ofanana ndi mawu	PABA;p-aminobenzoic acid;Para-aminobenzoic acid;p-amino benzoic acid;H-4-Abz-OH;para-anthranilic acid;Vitamini Bx;Vitamini H1
Nambala ya CAS	150-13-0
Stock Status	Mu Stock, Mphamvu Yopanga Matani 40 pamwezi
Molecular Formula	C7H7NO2
Kulemera kwa Maselo	137.14
Kusungunula Range	186.0 ~ 189.0 ℃
Kuchulukana	1.374 g/mL pa 25 ℃(lit.)
Zomverera	Imamva Kuwala, Imamva Mpweya
Kusungunuka mu Madzi Otentha	Pafupifupi Transparency
Kusungunuka mu Madzi	Zosasungunuka m'madzi, 6 g/l 25 ℃
Kusungunuka	Zosungunuka mu Methanol, Mowa, Ether.Pafupifupi Sol.mu Benzene
Zizindikiro Zowopsa	Xn, Xi
Ndemanga Zowopsa	22-36/37/38-43
Ndemanga za Chitetezo	26-36-37/39
WGK Germany	3
TSCA	Inde
HS kodi	29224995
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	White Crystalline Powder kapena Makhiristo Opanda Mtundu
Chizindikiritso	IR iyenera kutsata mawonekedwe a Reference Standard
Chizindikiritso	UV iyenera kutsata mawonekedwe a Reference Standard
Kuyera / Kusanthula Njira	>99.0% (HPLC)
Kuyera / Kusanthula Njira	>99.0% (Neutralization Titration)
Kusungunula Range	186.0 ~ 189.0 ℃
Zosasinthika za Diazoizable Substance	≤0.002%
Kutaya pa Kuyanika	≤0.20%
Zotsalira pa Ignition	≤0.10%
Arsenic (As)	≤2 ppm
Zitsulo Zolemera	≤0.002%
Zinyalala Wamba	Kuwona
Total Plate Count	≤1000cfu/g
Yisiti ndi Mold	≤100cfu/g
Salmonella	Zoipa
E. Coli	Zoipa
Infrared Spectrum	Zimagwirizana ndi Kapangidwe
Test Standard	United States Pharmacopoeia (USP)
Kugwiritsa ntchito	Pharmaceutical Intermediates

Phukusi & Kusunga:

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

Mkhalidwe Wosungira:Sungani m'mitsuko yosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi.

Kukhazikika:Wokhazikika.Zosagwirizana ndi ma oxidizing amphamvu.Zoyaka.Simamva kuwala ndi mpweya.Ikhoza kusinthika ikayaka kuwala.

Ubwino:

FAQ:

Ntchito:

4-Aminobenzoic Acid (CAS 150-13-0, yomwe imadziwikanso kuti para-Aminobenzoic Acid kapena PABA chifukwa nambala ya 4 carbon mu mphete ya benzene imadziwikanso kuti para position) imakhala ngati gastric acid secretion inhibitor.Amagwiritsidwa ntchito ngati wapakatikati pakuphatikizika kwa folate (Vitamini BX), utoto wa azo ndi zolumikizira zolumikizirana.Komanso zothandiza zamoyo gawo pokonza m`deralo mankhwala ochititsa ndi mafuta odzola.Amagwiritsidwa ntchito kwambiri m'mafakitale kupanga mankhwala, zokometsera ndi zotetezera.Imakhudzidwa kwambiri ngati chinthu chotchinga UV mu zodzoladzola za dzuwa.