4-Aminobenzoic Acid (PABA) CAS 150-13-0 Maʻemaʻe >99.0% (HPLC) (T) Hale Hana USP

ʻO ka wehewehe pōkole:

Inoa Kemika: 4-Aminobenzoic Acid (PABA)

CAS: 150-13-0

Maʻemaʻe: >99.0% (HPLC) (T)

ʻO ka pauka keʻokeʻo keʻokeʻo a i ʻole nā kristal kala ʻole

Kūlana Kiʻekiʻe, Hana Kūʻai

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o 4-Aminobenzoic Acid (PABA) (CAS: 150-13-0) me ke ʻano kiʻekiʻe.Hiki iā mākou ke hāʻawi i ka COA, ka lawe ʻana i ka honua holoʻokoʻa, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe i kēia huahana, e ʻoluʻolu e hoʻouna i ka ʻike kikoʻī e pili ana i ka helu CAS, ka inoa huahana, ka nui iā mākou.Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	4-Aminobenzoic Acid
Nā huaʻōlelo like	PABA;p-Aminobenzoic Acid;Para-Aminobenzoic Acid;p-Amino Benzoic Acid;H-4-Abz-OH;para-Anthranilic Acid;Vitamin Bx;Huaola H1
Helu CAS	150-13-0
Kūlana Kūʻai	I loko o ka waihona, i hana ʻia 40 Tons i kēlā me kēia mahina
ʻĀpana Molekala	C7H7NO2
Kaumaha Molecular	137.14
Lahui hehee	186.0~189.0 ℃
ʻO ka mānoanoa	1.374 g/mL ma 25 ℃ (māmā)
Pilikino	Māmā Māmā, Makaʻu ea
Hiki i ka wai wela	ʻAneʻane Mākaʻikaʻi
Hoʻoheheʻe i ka wai	ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, 6 g/l 25 ℃
Ka hoʻoheheʻe	Hiki ke hoʻoheheʻe ʻia i ka Methanol, Alcohol, Etera.Sol iki.ma Benzene
Nā Code Hazard	Xn, Xi
Nā ʻŌlelo Hoʻopilikia	22-36/37/38-43
Nā ʻōlelo palekana	26-36-37/39
WGK Kelemānia	3
TSCA	ʻAe
HS Code	29224995
Brand	ʻO Ruifu Chemical

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	ʻO ka pauka keʻokeʻo keʻokeʻo a i ʻole nā kristal kala ʻole
ʻIkepili	Pono ʻo IR e hoʻokō me ka spectrum Reference Standard
ʻIkepili	Pono ʻo UV e hoʻokō me ke kikoʻī o ka Reference Standard
Maʻemaʻe / Kaʻina Hanana	>99.0% (HPLC)
Maʻemaʻe / Kaʻina Hanana	>99.0% (Ka Hoʻopaʻa Paʻa ʻana)
Lahui hehee	186.0~189.0 ℃
Mea hoʻoheheʻe Diazoizable	≤0.002%
Nalo ma ka maloo	≤0.20%
Koena ma ka Ignition	≤0.10%
Arsenic (As)	≤2ppm
Metala Kaumaha	≤0.002%
Nā mea haumia maʻamau	ʻIkeʻike
Huina Papa	≤1000cfu/g
Huna a me Mold	≤100cfu/g
Salmonella	ʻinoʻino
E. Coli	ʻinoʻino
Infrared Spectrum	Kūlike i ka hoʻolālā
Kūlana hoʻāʻo	ʻAmelika Hui Pū ʻIa Pharmacopoeia (USP)
Hoʻohana	Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Pale mai ka malamalama, ka makū.

Paʻa:Paʻa.ʻAʻole kūpono me nā mea oxidizing ikaika.Hiki ke puhi.Pilikino i ka malamalama a me ka ea.Hiki ke ʻulaʻula ke ʻike i ka mālamalama.

Pono:

FAQ:

Noi:

ʻO 4-Aminobenzoic Acid (CAS 150-13-0, i kapa ʻia ʻo para-Aminobenzoic Acid a i ʻole PABA no ka mea ʻo ka helu 4 carbon i loko o ke apo benzene i ʻike pū ʻia ʻo ke kūlana para) e hana ma ke ʻano he mea hoʻokae huna huna.Hoʻohana ʻia ʻo ia ma ke ʻano he mea waena i ka synthesis o ka folate (Vitamin BX), nā dyes azo a me nā mea hoʻohui keʻa.He mea maikaʻi nō hoʻi i ka ʻāpana biomedical no ka hoʻomākaukau ʻana i ka anesthetic kūloko a me ka ʻaila.Hoʻohana nui ʻia ia i nā ʻoihana e hana i nā huahana lāʻau lapaʻau, nā ʻono a me nā preservatives.Hoʻokomo ikaika ʻo ia ma ke ʻano he mea pale UV i nā mea hoʻonaninani sun tan.