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