4-AMinobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0

ʻO ka wehewehe pōkole:

inoa huahana:4-AMinobenzoic acid/p-Aminobenzoic acid/PABA

CAS:150-13-0

MF:C7H7NO2

MW:137.14

EINECS:205-753-0

ʻAno:mea hana

Pūʻolo:1 kg / kg a i ʻole 25 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

Ka inoa huahana: 4-Aminobenzoic acid
CAS:150-13-0
MF:C7H7NO2
MW:137.14
Māmā:1.374 g/cm3
Ka helu hehee: 187-189°C
Pākē: 1 kg / ʻeke, 25 kg / ʻeke, 25 kg / pahu
Waiwai: He mea hiki ke hoʻoheheʻe ʻia i ka wai wela, ether, ethyl acetate, ethanol a me glacial acetic acid, insoluble i ka wai a me benzene, insoluble i ka petroleum ether.

Hōʻike

Nā mea	Nā kikoʻī
Ka nana aku	ʻO ke aniani kala ʻole
Maemae	≥99.5%
Ka poho ma ka maloo ana	≤0.2%
Ke koena ma ka ʻā	≤0.1%
Wai	≤0.2%

Palapala noi

1. Hoʻohana ʻia ʻo ia e like me ka reagent kemika, ka mea synthetic raw material a me ka waena o nā dyes azo. Hoʻohana ʻia ia no ka hana ʻana i ka ʻulaʻula reactive M-80, M-10B, X-2R ʻulaʻula reactive a me nā mea pena ʻē aʻe.

2. Hoʻohana ʻia ʻo ia e like me ka sunscreen, ʻo kāna derivative octyl p-dimethylcarbamate he sunscreen maikaʻi loa.