E ʻike iā mākou i ka waika benozic

he aha ka ʻakika benzoic?

E ʻoluʻolu e nānā i ka ʻike

Ka inoa huahana: Benzoic acid
Ka helu CAS: 65-85-0
Kumu molekala: C7H6O2

Nā Waiwai: Ke aniani a i ʻole ke ʻano nilala, me ka ʻala benzene a me formaldehyde; hiki ke hoʻoheheʻe ʻia i ka wai; hiki ke hoʻoheheʻe ʻia i loko o ka ethyl alcohol, diethyl ether, chloroform, benzene, carbon disulfide a me carbon tetrachloride; helu hehee (℃): 121.7 ; wahi paila (℃): 249.2; Pumi mahu (kPa): 0.13(96 ℃); kiko uila (℃): 121; wela wela (℃): 571; palena pahū haʻahaʻa%(V/V): 11; helu hoʻopaʻapaʻa: 1.5397nD

 

He aha ka hoʻohana nui o ka waikawa benzoic?

Hoʻohana nui:ʻAka Benzoichoʻohana ʻia ma ke ʻano he mea bacteriostatic o ka emulsion, toothpaste, jam a me nā meaʻai ʻē aʻe; mordant o ke kala a me ka pai; waena o nā lāʻau lapaʻau a me nā mea hoʻonaninani; no ka hoʻomākaukauʻana i ka plasticizer a me ka meaʻala; mea kila antirust agent .

Papa kuhikuhi nui:

Mea maʻamau

pharmacopoeia Kina 2010

British Pharmacopoeia BP 98—2009

ʻAmelika Hui Pū ʻIa Pharmacopeia USP23—32

mea hoʻohui meaʻai GB1901-2005

E211

FCCV

mea hoʻohui meaʻai NY/T1447-2007

helehelena

ʻeleʻele keʻokeʻo a i ʻole ke ʻano o ka nila

aniani kala ʻole a i ʻole ka pauka aniani keʻokeʻo

aniani keʻokeʻo

pauda aniani keʻokeʻo

ʻeleʻele keʻokeʻo a i ʻole ke ʻano o ka nila\

aniani keʻokeʻo

hōʻoia hōʻoia

ua hala

ua hala

ua hala

ua hala

ua hala

ua hala

ua hala

maʻiʻo kumu maloʻo

≥99.0%

99.0-100.5%

99.5-100.5%

≥99.5%

≥99.5%

99.5%-100.5%

≥99.5%

ʻano hoʻoheheʻe

maopopo, maopopo

mea hiki ke hoʻokahe ʻia

ua hala

ua hala

ua hala

ua hala

ua hala

ua hala

ua hala★

mea hiki ke kalapona

ʻaʻole ʻeleʻele ma mua o Y5 (melemele)

ʻaʻole ʻeleʻele ma mua o Q (ʻulaʻula)

ua hala

ua hala

ua hala

metala kaumaha (Pb)

≤0.001%

≤10ppm

≤10ug/g

≤0.001%

≤10mg/kg

≤0.001%

koena ma ka ignition

≤0.1%

≤0.05%

0.05%

≤0.05%

wahi hehee

121-124.5ºC

121-124ºC

121-123ºC

121-123ºC

121.5-123.5ºC

121-123 ℃

121-123 ℃

pūhui chlorine

≤300ppm

≤0.014%

≤0.07% ()

≤0.014%★

arsenic

≤2mg/Kg

≤3mg/kg

≤2mg/Kg

ʻakika phthalic

ua hala

≤100mg/kg★

sulfate

≤0.1%

≤0.05%

poho ma ka maloo ana

≤0.7% (makū)

≤0.5%

≤0.5%

≤0.7%

≤0.5% (makū)

mercury

≤1mg/kg

alakai

≤5mg/kg

≤2.0mg/kg☆

biphenyl

≤100mg/kg★

 

Papa/ikamu

papa haʻahaʻa

papa kiʻekiʻe

helehelena

paʻa paʻa keʻokeʻo

keʻokeʻo a i ʻole melemele māmā paʻa

maʻiʻo, % ≥

99.5

99.0

chromaticity ≤

20

50

helu hehee, ℃ ≥

121

Packaging: ʻeke polypropylene i ulana ʻia me ka ʻeke kiʻi polythene i loko
Hōʻike kikoʻī: 25kg, 850 * 500mm

1719320741742

No ke aha e hoʻohana ai i kaʻakika benzoic? Hana ʻia ka ʻakika Benzoic:

(1) Hoʻonui i ka hana o nā puaʻa, ʻoi aku ka maikaʻi o ka hoʻololi ʻana i ka hānai

(2) Mea mālama; ʻAiʻi antimicrobial

(3) Hoʻohana nui ʻia no ka antifungal a me ka antiseptic

(4) ʻO ka waikawa Benzoic kahi mea mālama hānai ʻano nui

Ua hoʻohana ʻia ʻo Benzoic acid a me kāna mau paʻakai no nā makahiki he nui i mea mālama

nā mea hana e ka ʻoihana meaʻai, akā i kekahi mau ʻāina e like me nā mea hoʻohui silage, ʻoi loa ma muli o ko lākou ikaika ikaika e kūʻē i nā ʻano like ʻole a me nā hū.


Ka manawa hoʻouna: Jul-18-2024