Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyrone) Maʻemaʻe ≥99.0% (HPLC)
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o 3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.Kūʻai Maltol,Please contact: alvin@ruifuchem.com
| Inoa Kimia | 3-Hydroxy-2-Methyl-4-Pyrone |
| Nā huaʻōlelo like | Maltol;3-Hydroxy-2-Methyl-4H-Pyran-4-hoʻokahi;Larixinic Acid;2-Methyl-3-Hydroxy-4-Pyrone;2-Methyl-3-Hydroxypyran-4-hoʻokahi;2-Methyl-3-Hydroxypyrone;3-Hydroxy-2-Methyl-1,4-Pyrone |
| Kūlana Kūʻai | I loko o ka waihona, hana hiki ke 3500 tons i kēlā me kēia makahiki |
| Helu CAS | 118-71-8 |
| ʻĀpana Molekala | C6H6O3 |
| Kaumaha Molecular | 126.11 g/mol |
| Lae hehee | 160.0~164.0 ℃(māmā) |
| Lae paila | 205 ℃ |
| ʻO ka mānoanoa | 1.046 g/mL ma 25 ℃ |
| Ka hikiwawe | Hiki loa i ka Chloroform;Hiki ke hoʻoheheʻe i ka waiʻona;Hiki ke hoʻoheheʻe ʻia ma Benzene, Etera |
| COA & MSDS | Loaʻa |
| Laʻana | Loaʻa |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | ʻO ka pauka keʻokeʻo keʻokeʻo me kahi ʻala caramel-butterscotch hiʻohiʻona a manaʻo ʻia he ʻala hua-strawberry i loko o ka hopena dilute.Hoʻokō | |
| Hoʻāʻo | ≥99.0% | 99.96% |
| Lae hehee | 160.0~164.0 ℃ | 161.2~162.1 ℃ |
| Wai na Karl Fischer | <0.50% | 0.07% |
| Koena ma ka Ignition | <0.20% | 0.003% |
| Nā Metala Kaumaha (e like me Pb) | ≤10ppm | <10ppm |
| Ke alakaʻi | ≤10ppm | <10ppm |
| Arsenic (As) | ≤3ppm | <3ppm |
| Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| Ka hopena | Ua hoʻāʻo ʻia a hoʻokō me ka FCCIV, USP35 Standard | |
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 kahi pahu paʻa.E kūʻai i loko o kahi hale kūʻai maloʻo, maloʻo a maikaʻi hoʻi i hoʻokaʻawale ʻia mai nā mea like ʻole.E pale i ka malamalama a me ka wai.ʻAʻole pono e hui pū ʻia me nā mea ʻala haole.ʻAʻole pono e pili pono me ka hao.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
C6H6O3 126.11
3-Hydroxy-2-methyl-4-pyrone [118-71-8].
HOAKAKA
Loaʻa iā Maltol ka NLT 99.0% o ka maltol (C6H6O3), i helu ʻia ma ke kumu anhydrous.
IKE
• A. Hoʻopili ʻana i ka infrared 197K
• B. Ultraviolet Absorption 197U
Laʻana hoʻonā: 0.01 mg/mL i ka 0.1 N hydrochloric acid
Pākaʻa: 0.1 N ka waikona hydrochloric
HANA
• Kaʻina hana
Haʻina maʻamau: 0.01 mg/mL o USP Maltol RS i loko o 0.1 N hydrochloric acid
Laʻana hoʻonā: 0.01 mg/mL o Maltol i ka 0.1 N hydrochloric acid
Nā kūlana mea kani
Ke ano: UV
Ka lōʻihi hawewe Analytical: ʻO ka nui ma kahi o 274 nm
Pākaʻa: 0.1 N ka waikona hydrochloric
Kānāwai
Nā Laʻana: Haʻina maʻamau a me ka hāʻina Laʻana
E helu i ka pākēneka o maltol (C6H6O3) ma ka hapa o Maltol i lawe ʻia:
Ka hopena = (Au/As) × (Cs/Cu) × 100
Au = ke komo ʻana o ka hāpana Laʻana
As = ka hoʻopaʻa ʻana o ka hāʻina maʻamau
Cs = ka manaʻo o ka USP Maltol RS i ka hopena maʻamau (mg/mL)
Cu = ka hoʻopaʻa ʻana o ka hāʻina Laʻana (mg/mL)
Nā pae ʻae ʻae: NLT 99.0% ma ke kumu anhydrous
NA mea haumia
• Ke koena ma ka Ignition 281: NMT 0.2%, hoʻoholo ʻia ma 1.0 g
• Ke alakai 251: NMT 10 ppm
• Nā Metala Kaumaha, Ka Hana II 231: NMT 20 ppm
NA HOAO KUAI
• Ka Heehee a me ka Mahana, Papa Ia 741: 160-164
• Ka Hoʻoholo Wai, Ka Hana I 921: NMT 0.5%
NA KOI HOU
• Hoʻopili a me ka waiho ʻana: mālama ʻia i loko o nā pahu paʻa, pale ʻia mai ka mālamalama.ʻAʻole i kuhikuhi ʻia nā koi mālama.
• Nā Kūlana Kūlana USP 11
USP Maltol RS
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
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Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xn - ʻino
Nā Code Risk R22 - He pōʻino ke ʻai ʻia
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.
S37/39 - E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
UN ID UN 3334
WGK Kelemānia 3
RTECS UQ1050000
TSCA ʻAe
HS Code 2932999099
Hoʻohana ʻia ʻo 3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) ma ke ʻano he mea hoʻohui meaʻai, nā mea ʻono, nā mea hoʻonani a me nā mea ʻala, hiki ke hoʻohana ʻia no ka ʻono paka.
Hoʻohana nui ʻia ʻo Maltol ma ke ʻano he mea hoʻonui ʻono e hoʻomaikaʻi ai i ka waha a hoʻomaikaʻi i ka ʻono o ka candy a me nā meaʻai i kālua ʻia i ka hana meaʻai a me nā mea inu ʻoluʻolu i ka ʻoihana inu.Hoʻohana ʻia ʻo ia ma ke ʻano waena i ka lāʻau lapaʻau no ka hana lāʻau lapaʻau.Hoʻohana ʻia ia ma ke ʻano he mea ʻono i nā ʻoihana hoʻonaninani a me nā ʻoihana mālama pilikino e hoʻonui ai i ka ʻono.Wahi a FEEDAP Panel, palekana ka maltol e hoʻohui i ka hānai no nā ʻano holoholona āpau ma ka pae hoʻohana maʻamau o 5 mg/kg hānai.
ʻO Maltol kahi ʻano mea hoʻonui ʻono ākea ākea i hōʻike ʻia me ka hoʻonui ʻono, hoʻonui a me ka mea ʻono.Hiki ke hoʻohana ʻia no nā mea ʻono, nā mea ʻala a me nā mea ʻē aʻe a hoʻohana nui ʻia i ka paka, ka waina, nā mea hoʻonaninani, a me nā ʻoihana ʻē aʻe, e hōʻike ana i nā hopena maopopo.
Hoʻohui pinepine ʻia ʻo Maltol a me Ethyl Maltol ma ke ʻano he mea ʻono meaʻai i nā meaʻai i kālua ʻia, ice cream a me nā candies.ʻO ka nui o ka maltol ma kahi o 110μg / kg.E like me ka helu ʻana, ʻo ka awelika o ka maltol a me ka ethyl maltol ʻO ka ʻai ʻana i kēlā me kēia lā ʻo 5-29 mg, akā i kekahi poʻe, ʻoi aku ka nui o ka hoʻohana maoli ʻana i kēia awelika.
Hiki ke maʻalahi i ka ʻike lōʻihi i ka mālamalama a me ka ea.Hiki ke hoʻoheheʻe ʻia i loko o ka wai ma ke ana wela.Hiki ke hoʻoheheʻe ʻia i ka wai wela [Merck].Hiki ke hoʻoheheʻe ʻia i ka wai anuanu.
Palapala Palekana:He mea ʻawaʻawa ma ka ʻai ʻana, intraperitoneal, a me nā ala subcutaneous.He mea hoʻonanea i ka ʻili.Ua hōʻike ʻia ka ʻikepili hoʻololi kanaka.Ke hoʻomehana ʻia a palaho, hoʻopuka ʻo ia i ka uahi ʻeha a me nā uahi hoʻonāukiuki.
Waihona:Hiki ke mālama ʻia nā mea hoʻonā Maltol i loko o ke aniani a i ʻole nā pahu plastik.Pono e mālama ʻia ka mea nui i loko o kahi pahu paʻa maikaʻi, pale ʻia mai ka mālamalama, ma kahi maloʻo a maloʻo.
Nā mea like ʻole:Hiki ke hoʻololi ke kala i ka waiho ʻana i nā mea hoʻonā i hoʻopaʻa ʻia i loko o nā ipu metala, me kekahi mau māka o ke kila kuhili.
Kūlana hoʻoponopono:Ua helu ʻia ʻo GRAS.Hoʻokomo ʻia i loko o ka FDA Inactive Ingredients Database (nā hopena waha a me nā syrups).Hoʻokomo ʻia i loko o ka papa inoa o nā mea lāʻau lapaʻau ʻole e ʻae ʻia.
