4-Aminobenzoic Acid (PABA) CAS 150-13-0 Ịdị ọcha> 99.0% (HPLC) (T) Ụlọ ọrụ USP

Nkọwa dị mkpirikpi:

Aha Kemịkal: 4-Aminobenzoic Acid (PABA)

Ọnọdụ: 150-13-0

Ọdị ọcha:> 99.0% (HPLC) (T)

Ntụ ntụ kristal ọcha ma ọ bụ kristal na-enweghị agba

Ogo dị elu, mmepụta azụmahịa

Kpọtụrụ: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe na onye na-ebubata 4-Aminobenzoic Acid (PABA) (CAS: 150-13-0) nwere oke mma.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na ngwaahịa a, biko ziga ozi zuru ezu gụnyere nọmba CAS, aha ngwaahịa, ọnụ ọgụgụ anyị.Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical 4-Aminobenzoic acid
Ụdị okwu PABA;p-aminobenzoic acid;Para-aminobenzoic acid;p-Amino Benzoic acid;H-4-Abz-OH;para-anthranilic acid;Vitamin Bx;Vitamin H1
Nọmba CAS 150-13-0
Ọnọdụ Ahịa N'ahịa, Ikike Mmepụta Tọn 40 kwa ọnwa
Usoro ihe omimi C7H7NO2
Ibu molekụla 137.14
Oke agbaze 186.0-189.0 ℃
Njupụta 1.374 g/mL na 25 ℃ (ọkụ)
Mmetụta Ìhè nwere mmetụta, mmetụta ikuku
Solubility na mmiri ọkụ Ihe fọrọ nke nta ka ọ bụrụ nghọta
Solubility na Mmiri Na-adịghị edozi ya na mmiri, 6 g/l 25 ℃
Solubility Soluble na Methanol, Alcohol, Ether.Sol.na Benzene
Koodu egwu Xn, Xi
Nkwupụta ihe egwu 22-36/37/38-43
Nkwupụta nchekwa 26-36-37/39
WGK Germany 3
TSCA Ee
Koodu HS 29224995
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Nkọwapụta
Ọdịdị Ntụ ntụ kristal ọcha ma ọ bụ kristal na-enweghị agba
njirimara IR ga-erube isi n'ụkpụrụ ntụaka ọkọlọtọ
njirimara UV kwesịrị ịgbaso n'usoro nrụtụ aka Standard
Ụzọ ịdị ọcha / nyocha > 99.0% (HPLC)
Ụzọ ịdị ọcha / nyocha > 99.0% (Titration Nnọpụiche)
Oke agbaze 186.0-189.0 ℃
Ihe na-agbanwe agbanwe Diazoizable ≤0.002%
Ọnwụ na ihicha ≤0.20%
Ihe fọdụrụ na mgbanye ≤0.10%
Arsenic (dị ka) ≤2pm
Ọla dị arọ ≤0.002%
Ihe adịghị ọcha nkịtị Ihu anya
Ngụkọta ọnụ ọgụgụ efere ≤1000cfu/g
Yist na ebu ≤100cfu/g
Salmonella Ihe ọjọọ
E. Coli Ihe ọjọọ
Spectrum infrared Dabara na Ọdịdị
Nlele ọkọlọtọ United States Pharmacopoeia (USP)
Ojiji Ndị na-ahụ maka ọgwụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè, mmiri mmiri.

Nkwụsi ike:Kwụsie ike.Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike.Enwere ike ịgbanwu ọkụ.Na-enwe mmetụta maka ọkụ na ikuku.Enwere ike ịcha agba na mkpughe na ìhè.

Uru:

1

Ajụjụ:

Ngwa:

4-Aminobenzoic Acid (CAS 150-13-0, nke a makwaara dị ka para-Aminobenzoic Acid ma ọ bụ PABA n'ihi na ọnụ ọgụgụ 4 carbon na mgbanaka benzene a na-akpọkwa ọnọdụ para) na-eme ihe dị ka onye na-emechi ihe nzuzo nke gastric acid.A na-eji ya dị ka onye etiti na njikọ nke folate (Vitamin BX), azo dyes na cross linking agents.Ọ na-abakwa uru na ngalaba biomedical maka nkwadebe nke anestetiiki mpaghara na ointments.A na-ejikarị ya eme ihe n'ụlọ ọrụ iji mepụta ngwaahịa ọgwụ, ekpomeekpo na ihe nchekwa.Ọ na-etinye aka na ya dị ka ihe na-egbochi UV na ihe ịchọ mma anwụ anwụ.

Dee ozi gị ebe a ziga anyị ya