Papa ʻoihana Sodium Benzoate Mea hoʻonani mālama

Kiʻi i hōʻike ʻia no ka mea hoʻomalu nani Sodium Benzoate Papa ʻOihana

wehewehe pōkole:

He kemika koʻikoʻi ka Sodium benzoate no nā ʻoihana, i wehewehe ʻia ʻo ia ka paʻakai sodium o ka benzoic acid, i hana ʻia no ka kaohi microbial kiʻekiʻe. Ma ke ʻano he mea mālama koʻikoʻi, hāʻawi ka sodium benzoate i ka pale ʻana i nā bacteria, fungi, a me nā ʻano hū, e lilo ia i mea kumu i ka hana ʻana i ka meaʻai nui, ka hana ʻana i nā mea inu, a me nā kahe hana hoʻohui lāʻau lapaʻau. Hōʻike kēia pauka crystalline keʻokeʻo anhydrous i ka solubility wai maikaʻi loa (a hiki i ka 600g/L ma 25°C) a me ka paʻa pH i loko o nā matrices acidic (pH 2.5–4.0), e hiki ai ke hoʻolaha like ʻia i nā ʻāpana ʻoihana nui.

I loko o nā ʻano hana hana, hana pū ka sodium benzoate ma ke ʻano he mea hoʻololi pH a me ka mea hoʻopale i ka palaho i kekahi mau kaʻina hana kemika, me ka haʻahaʻa haʻahaʻa a me ka kūlike me nā mea hoʻohui maʻamau. Hana ʻia ma o ka neutralization o ka benzoic acid me ka sodium hydroxide, ua kū ka sodium benzoate ʻoihana i nā kūlana maʻemaʻe paʻa (≥99.5%) e hōʻoia i ka hana mau. No nā ʻāpana e koi ana i ka hoʻonui ʻana i ke ola papa a i ʻole ka hoʻēmi ʻana i ka microbial spoilage, noho mau ka sodium benzoate i mea hana kūpono i ke kumukūʻai, kūlike i nā lula.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehena

Māhele	Mea Waiwai	Nā kikoʻī
ʻIke Kumu	Formula Kemika	C₇H₅NaO₂
	Kaumaha Molekala	144.11 g/mol
	Helu CAS	532-32-1
	Inoa IUPAC	Sodium benzoate
Nā Waiwai Kino	helehelena	Pauka kristal keʻokeʻo anhydrous; ʻaʻohe puʻupuʻu
	ʻAla	ʻAʻohe ʻala
	Paʻa Wela	Hoʻopalapala ma ~410°C (ʻaʻohe kiko heheʻe ʻokoʻa)
	Ka hiki ke hoʻoheheʻe ʻia (25°C)	≥600 g/L i ka wai; hoʻoheheʻe iki ʻia i loko o ka ethanol; hoʻoheheʻe ʻole ʻia i loko o ka ether
	Ka nui (20°C)	1.44 g/cm³
	Ka Waiwai pH (1% Wai Hoʻonā)	2.5–4.0
	Ka nui o ka ʻāpana (Pae ʻoihana)	80–200 mesh (hiki ke hoʻopilikino ʻia)
Nā Waiwai Kemika	Papa Kemika	ʻO ka paʻakai sodium o ka waikawa benzoic (hui carboxylate)
	Paʻa	Paʻa ma lalo o nā kūlana mālama maʻamau; ʻike i nā kaiapuni alkaline ikaika
	Ka hana hou ʻana	Kūlike me ka hapa nui o nā hui organik/inorganic; pale i nā mea hoʻoheheʻe ikaika
	Hana Mālama	Ka pale ʻana i ka bacteria, fungi, a me ka hū ma ke ʻano ākea (maikaʻi loa ma ka pH 2.5–4.0)
Nā Kikoʻī Kūlana	Maʻemaʻe (Kumu maloʻo)	≥99.5% (kūpono i nā kūlana GB21703/USP/FCC)
	Ka nui o ka makū	≤0.5%
	Nā metala kaumaha (e like me Pb)	≤10 mg/kg
Nā Waiwai Mālama	Ka ʻike ʻana i ka makū	Hygroscopic; hiki ke paʻa inā hōʻike ʻia i ka haʻahaʻa kiʻekiʻe
	Mahana mālama i ʻōlelo ʻia	15–30°C (e pale i ka lā pololei)
	Ola o ka Papa (ʻAʻole i wehe ʻia)	24 mau mahina ma lalo o nā kūlana mālama kūpono

ʻO Sodium Benzoate (CAS 532-32-1) kahi mea hoʻohui kemika multifunctional koʻikoʻi a me kahi mea mālama koʻikoʻi i ka hana ʻana o kēia au, kaulana no kona hiki ke kāohi microbial kūikawā a me ka hoʻohālikelike ākea o ka hoʻohui ʻana. Ma ke ʻano he paʻakai sodium paʻa o ka benzoic acid, hana ia ma ke ʻano he mea anti-spoilage kiʻekiʻe, e kāohi pono ana i ka ulu ʻana o nā microorganism ʻino me ka mālama ʻana i nā waiwai kūloko o nā huahana i manaʻo ʻia, no laila e hoʻokō ana i nā koi koʻikoʻi a me ka palekana ma nā ʻoihana like ʻole.

Hoʻohana nui ʻia ma nā mākeke honua, hoʻohana nui ʻia ia i ka hana ʻana i nā meaʻai a me nā mea inu (e like me nā mea inu kalapona, nā ʻiʻo i hana ʻia, nā pickles, a me nā mea i hoʻomoʻa ʻia), nā lāʻau lapaʻau (nā lāʻau lapaʻau wai, nā kirīmi topical, a me nā hoʻokuʻu waha), nā huahana mālama pilikino (nā lotion mālama ʻili, nā shampoos, a me nā mea hoʻonani), a me nā ʻano hana mālama wai ʻoihana a me nā mea hānai holoholona. Hilinaʻi kēia mau noi i kāna mau hana mālama a me ka pH-regulating e hoʻolōʻihi i ke ola o ka huahana, hoʻonui i ke kūpaʻa o ka hoʻohuihui ʻana, a hōʻoia i ka palekana o ka huahana hope loa.

Hāʻawi kā mākou huahana Sodium Benzoate i nā koho papa he nui (meaʻai, lāʻau lapaʻau, a me nā papa ʻoihana) e hoʻokūkū i nā hiʻohiʻona noi like ʻole, e hōʻike ana i nā ʻōnaehana kaohi maikaʻi koʻikoʻi e hōʻoiaʻiʻo ana i ka maʻemaʻe kiʻekiʻe (≥99.5%) a me ka ʻike metala kaumaha haʻahaʻa loa. Hoʻohiki mākou i ka lako paʻa, nā palapala hoʻoponopono piha (me ka MSDS a me ka hōʻoia honua), a me nā hoʻonā logistics i hoʻopilikino ʻia no ka halihali palekana. Eia kekahi, hāʻawi kā mākou hui loea ʻoihana i ke kākoʻo pilikino—e like me ka hoʻāʻo ʻana i ka hoʻohālikelike formulation a me ke alakaʻi hoʻonui dosage—e kōkua iā ʻoe e hoʻomaikaʻi i ka pono hana a hōʻoia i ka hoʻokō ʻana me nā kūlana palekana ʻāina.

Nā kikoʻī o Xylene

Mea	Nā kikoʻī
Hoʻāʻo ʻana o ka Sodium Benzoate (ma ke kumu maloʻo) w/%	99.0–100.5
Pohō ma ka maloʻo ʻana, w/% ≤	1.5
Hoʻāʻo moakāka o ka hopena	Palapala
Ka ʻakika a i ʻole ka alkalinity	Palapala
Sulfate (e like me SO₄) w/% ≤	0.1
Nā mea hiki ke hoʻoheheʻe koke ʻia	Palapala