tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Maʻemaʻe >99.5% (GC) Hale Hana ʻAi
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) me ke kiʻekiʻe kiʻekiʻe, hana pāʻoihana.Hiki iā mākou ke hāʻawi i ka Certificate of Analysis (COA), Safety Data Sheet (SDS), ka lawe ʻana i ka honua holoʻokoʻa, ka liʻiliʻi a me ka nui nui i loaʻa, ka lawelawe ma hope o ke kūʻai aku.Welina mai e kauoha.Please contact: alvin@ruifuchem.com
| Inoa Kimia | tert-Butylhydroquinone |
| Nā huaʻōlelo like | TBHQ;Antioxidant TBHQ;Kekahi Butyl Hydroquinone |
| Helu CAS | 1948-33-0 |
| Helu CAT | RF-PI1751 |
| Kūlana Kūʻai | Ma ka waihona, hoʻonui ʻia a hiki i nā tona |
| ʻĀpana Molekala | C10H14O2 |
| Kaumaha Molecular | 166.22 |
| Pilikino | Paʻi Lewa |
| Solubility i ka wai | ʻAʻole hiki ke hoʻonā i ka wai, 748 mg/l 25 ℃ |
| Solubility i loko o ka Methanol | Nawaliwali loa |
| Brand | Kemika Ruifu |
| 'ikamu | Nā kikoʻī FCC |
| Ka nana aku | Pauda Crystaline Keʻokeʻo |
| ʻIkepili | Kū i nā koi |
| Maʻemaʻe / Kaʻina Hanana | >99.5% (GC) |
| Lae hehee | 126.5.0~126.5.0 ℃ |
| Nalo ma ka maloo | <0.50% |
| t-Butyl-p-Benzoquinone | <0.20% |
| 2,5-di-Butylhydroquinone | <0.20% |
| Hydroquinone | <0.10% |
| Toluene | <0.0025% |
| Arsenic (e like me As) | <3mg/kg |
| Nā Metala Kaumaha (e like me Pb) | <10mg/kg |
| Ke alakaʻi | <2mg/kg |
| Infrared Spectrum | Kūlike i ka hoʻolālā |
| Kūlana hoʻāʻo | Kūlana ʻoihana |
| Hoʻohana | Mea Antioxidant meaʻai;Pākuʻi Meaʻai |
Pūʻolo:ʻOmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu (i hoʻopaʻa ʻia me ʻelua ʻeke polyethylene film), a i ʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a me ka makani maikaʻi mai nā mea like ʻole.E pale mai i ka malamalama o ka lā a me ka makū.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Nā hōʻailona pōʻino Xn - ʻino
Nā Code Risk
R22 - Poino ke aleia
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 - E hoʻohana i nā lole pale kūpono.
S28A -
UN ID UN3077
WGK Kelemānia 3
RTECS MX4375000
TSCA ʻAe
HS Code 2907299001
Papa Hazard 9
Hui Pūʻulu III
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0),he antioxidant ikaika loa.Ma ka meaʻai, hoʻohana ʻia ka tert-Butylhydroquinone ma ke ʻano he antioxidant i nā aila mea kanu a me nā ʻano ʻaila holoholona hiki ke ʻai.ʻAʻole ia e hoʻololi i ka waihoʻoluʻu ke ʻike ʻia i ka hao, ʻaʻole hoʻi e hoʻololi i ka ʻono a me ka ʻala o ka meaʻai.Hiki ke hoʻohana pū ʻia me nā mea mālama ʻē aʻe e like me butyl hydroxyanisole (BHA).ʻO kona code E ma ke ʻano he mea hoʻohui meaʻai ʻo E319.Hoʻohana nui ʻia i ka meaʻai no ka mea hiki ke hoʻolōʻihi i kona ola paʻa.I ka hana ʻoihana, hiki ke hoʻohana ʻia e like me kahi stabilizer e pale ai i ka polymerization ponoʻī o nā peroxides organik.Hiki ke hoʻohui ʻia i ka biofuel ma ke ʻano he anti-corrosion agent.I loko o nā mea ʻala, hiki ke hoʻohana ʻia ʻo TBHQ ma ke ʻano he fixative, inhibiting volatilization a hoʻomaikaʻi i ke kūpaʻa.Eia kekahi, hoʻohana ʻia i nā pena, nā varnish a me nā resins.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0), he ʻoi aku ka maikaʻi o ka hana antioxidant a ʻoi aku ka ikaika antioxidant ma mua o BHT, BHA, PG (acrylic gallate) a me ka huaora e.Hiki iā ia ke pale pono i ka ulu ʻana o Bacillus subtilis, Staphylococcus aureus, Escherichia coli, pneumococcus a me nā mea maʻi ʻē aʻe, a me Aspergillus niger, Aspergillus variegata, Aspergillus flavus a me nā microorganisms ʻē aʻe.ʻOi aku ka maikaʻi o ka hana antioxidant o TBHQ ma mua o nā antioxidants maʻamau.E pili ana i ka aila mea kanu, penei ka mana antioxidant: TBHQ > PG > BHT> BHA.ʻO ka hoʻohui ʻana i ka TBHQ i ka meaʻai ʻaʻole hiki ke hoʻopaneʻe wale i ka hōʻino ʻana o ka oxidative o nā aila a me nā momona, akā ke kāohi pū i nā ʻano microorganism.Hiki ke hoʻohana ʻia ma ke ʻano he antioxidant i nā momona ʻai, nā meaʻai palai, nā huahana iʻa maloʻo, nā kuki, nā noodles koke, ka laiki wikiwiki, nā hua maloʻo canned, nā huahana ʻiʻo pickled, a hiki ke hoʻohana ʻia i nā mea hoʻonaninani.① TBHQ ʻAiʻona.He kūpono no ka ʻaila ʻaila a me nā ʻaila unsaturated loa, e like me ka ʻaila sunflower.No ka hoʻomoʻa ʻana i ka ʻaila a me nā huahana i hoʻomoʻa ʻia, pono e hui pū ʻia me BHA, akā kūpono ia no nā huahana i hoʻolapalapa ʻia a palai.ʻO ka helu maʻamau he 100-200 mg / kg.ka ho'āʻo ʻana i nā mea hoʻohui aila meaʻai.Hiki iā ia ke pale i ka oxidation o ka hapa nui o ka aila, plastics, rubber, etc. ʻAʻole loli ka hao a me ke keleawe i ka kala, akā inā he alkali, hiki iā ia ke lilo i poni.ʻOi aku ka maikaʻi o ka pale ʻana i ka oxidation.ʻO nā antioxidants.He kūpono ʻo Tert-butyl hydroquinone no ka ʻaila maʻemaʻe a me nā aila unsaturated loa, e like me ka ʻaila sunflower.No ka hoʻomoʻa ʻana i ka ʻaila a me nā huahana i hoʻomoʻa ʻia, pono e hui pū ʻia me BHA, akā kūpono ia no nā huahana i hoʻolapalapa ʻia a palai.ʻO ka helu maʻamau he 100-200 mg / kg.Hoʻohana ʻia ia e like me ka PVC anti-fish eye agent a me ka meaʻai hoʻohui, e like me antioxidant, a hiki ke hoʻohana ʻia no ka aila ʻai, ka meaʻai palai, nā kuki, nā noodles koke, ka laiki kuke koke, nā hua maloʻo canned, nā huahana iʻa maloʻo a me nā huahana ʻiʻo i hoʻōla ʻia, me ka hoʻohana nui loa o 0.2 g/kg.
ʻO tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) he antioxidant palekana a maikaʻi hoʻi no nā aila ʻai a me nā momona, kūpono no ka aila mea kanu, ka momona, a me nā mea ʻē aʻe.Loaʻa i kēia huahana nā hopena anti-bacterial, mold a me ka hū, hiki ke hoʻonui i ka hopena antiseptic a me ka mālama hou o ka meaʻai wai aila kiʻekiʻe.ʻO kahi laʻana, hiki i ka hoʻohui ʻana i ka aila pīnī ke hoʻolōʻihi i ke ola o ka papa, a ʻo ka hopena antioxidant ʻehā mau manawa ma mua o nā ʻano ʻano ʻē aʻe;hiki i ka hoʻohui ʻana i nā huahana iʻa maloʻo maloʻo ke pale i ka loli ʻana o ka huahana;ʻO ka hoʻohui ʻana i ka meaʻai palai a me nā noodles koke hiki ke hoʻolōʻihi i ke ola o ka papa a pale aku.Hoʻohana ʻenehana: 1. antioxidant no ka lāʻau lapaʻau a me ka ʻoihana plastik 2. PVC additive (anti-fisheye agent) 3. hoʻohana ʻia no ka lāʻau lapaʻau waena a me ka synthesis organik 4. stabilizer (Stabilizer): pale i ka resin ester a me nā mea ʻē aʻe mai ka hana ʻia e ka oxygen .
Wahi a nā ʻōlelo a Kina GB2760-1996 o nā kūlana olakino no ka hoʻohana ʻana i nā mea hoʻohui meaʻai (04.007), hiki ke hoʻohana ʻia ka tert-butyl hydroquinone TBHQ ma ke ʻano he antioxidant i nā aila ʻai, nā meaʻai palai, nā huahana iʻa maloʻo, nā kuki, nā noodles koke, wikiwiki- ka laiki paila, nā huaʻai maloʻo i hoʻopaʻa ʻia a me nā huahana ʻiʻo pickled.ʻO ka maʻamau, ʻo ka mea i ʻōlelo ʻia he 0.01 ~ 0.02% o ka nui o nā aila a me nā momona, me ka nui o ka nui o 0.2 g / kg.Hiki ke hoʻohana i ka cosmetics.
E hoʻomaʻamaʻa pololei i ka momona i 35 ~ 60 ℃, e hoʻohui i ka TBHQ e like me ka mea i koi ʻia, e hoʻoulu ikaika no 10 ~ 15 mau minuke e hoʻoheheʻe ʻia, a laila e hoʻomau i ka hoʻoulu ʻana (ʻaʻole pono e hoʻoulu ikaika e pale i ka nui o ka ea mai ke komo ʻana) ma kahi o 20 mau minuke e hōʻoia i ka hāʻawi like ʻana o TBHQ.Ke ala hua: ʻo ka mea mua, ua hoʻoheheʻe ʻia ʻo TBHQ i kahi liʻiliʻi o ka aila a i ʻole 95% ka waiʻona wai e hoʻomākaukau ai i ka 5-10% TBHQ aila a i ʻole ka waiʻona waiʻona, a laila pololei a i ʻole ma ka hoʻohui ʻana i loko o ka momona a i ʻole ka aila me ka mika, hoʻoulu a e puunaue like ana.ʻO ke ala hoʻoheheʻe ʻia ʻo ka TBHQ concentrated solution i hoʻomākaukau ʻia e ke ʻano hua i hoʻokomo ʻia i loko o ka pipeline me ka momona paʻa a i ʻole ka ʻaila me ka paʻa kahe a me ka kahe kahe ma o ka pauma quantitative steel e like me ka ratio i kuhikuhi ʻia.E hōʻoia i ka nui o ka haunaele ma ka paipu e hana ai ʻo T
Ua hoʻoholo ka ʻoihana palekana meaʻai ʻEulopa (EFSA) a me ka US Food and Drug Administration (FDA) i ka palekana o ka hoʻohana ʻana i ka tert-butyl hydroquinone i loko o kekahi ʻano no ke kino kanaka.Hoʻopau ka FDA i kāna hoʻohui ʻana i nā aila ʻai a me nā momona i 0.02%.I loko o ka hoʻokolohua, ʻo ka lawe ʻana i nā kiʻekiʻe kiʻekiʻe o ka tert-butyl hydroquinone i hōʻike i nā holoholona hoʻokolohua e hōʻike i nā hōʻailona o ka ʻōpū ʻōpū a me ka pōʻino DNA.Ua hōʻike ʻia kekahi ʻano o nā haʻawina ʻo ka loaʻa ʻana o ka TBHQ lōʻihi i ka maʻi kanesa, ʻoi aku ka maʻi maʻi ʻōpū.Eia naʻe, ua hiki mai nā haʻawina ʻē aʻe i nā hopena like ʻole.No ka laʻana, hiki i nā antioxidants phenolic e like me TBHQ ke kāohi i ka carcinogenesis o polycyclic amines (ʻo TBHQ kekahi o lākou, ʻaʻole ia he mea pono).Ke manaʻoʻiʻo nei ʻo EFSA ʻaʻole ʻo TBHQ e hoʻoulu i ka maʻi kanesa.Ua manaʻo kekahi pepa i paʻi ʻia i ka makahiki 1986 mai ka ʻike o ka dosage, aia ka palena nui ma waena o ka nui o ka TBHQ i ʻae ʻia a me ka nui o ka pōʻino i nā holoholona hoʻokolohua.
Hoʻokuʻu ʻia ka uahi ʻawaʻawa a me ka uahi ʻona ka decomposition wela.
