Iodine CAS 12190-71-5 (Chile) Cov ntsiab lus ≥99.8% Lub Hoobkas Zoo
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm iodine (CAS: 12190-71-5) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav khoom iodinePlease contact: alvin@ruifuchem.com
| Tshuaj npe | Iodine |
| Keeb kwm | Chile |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Loj |
| CAS Nr | 12190-71-5 |
| Molecular Formula | I2 |
| Molecular Luj | 253.81 g / mol |
| Melting Point | 114 ℃ |
| Qhov ntom | 3.834g / cm3 |
| rhiab heev | Moisture Sensitive, Lub teeb Sensitive |
| COA & MSDS | Muaj |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Greyish-Dub, Nrog Metallic Luster | Ua raws |
| Cov ntsiab lus | ≥99.8% | 99.98% |
| Poob rau ziab | ≤ 1.00% | 0.6% |
| Chlorine thiab Bromine (As Cl-) | ≤ 0.005% | 0.002% |
| Tsis-Volatile Matter | ≤ 0.05% | <0.05% |
| Ferrum | ≤10ppm | <10ppm |
| Sulfate | ≤75ppm | <75 ppm |
| Hnyav Hlau | ≤10ppm | <10ppm |
| X-Ray Diffraction | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications | |
Pob:Lub raj mis, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav, tsaus nti kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Iodine [7553-56-2]
DEFINITION Iodine muaj NLT 99.8% thiab NMT 100.5% ntawm kuv.
IDENTIFICATION
• A. Kev daws teeb meem (1 ntawm 1000) hauv chloroform thiab hauv carbon disulfide muaj xim violet.
• B.
Kev tsom xam: Rau cov tshuaj saturated ntxiv hmoov txhuv nplej siab-potassium iodide TS.
Kev lees txais cov qauv: Cov xim xiav yog tsim.Thaum cov sib tov yog boiled, cov xim yuav ploj mus, tab sis rov tshwm sim thaum lub sib tov txias, tshwj tsis yog tias nws tau raug mus rau lub sij hawm boiling.
QHIA
• KEV PAB CUAM
Qauv: 500 mg ntawm hmoov iodine
Kev tsom xam: Muab cov qauv tso rau hauv ib lub khob-stoppered iav ntxig rau lub stopper, thiab ntxiv 1 g ntawm poov tshuaj iodide yaj hauv 5 mL dej.Dilute nrog dej mus rau 50 mL, ntxiv 1mL ntawm 3 N hydrochloric acid, thiab titrate nrog 0.1 N sodium thiosulfate VS, ntxiv 3 mL ntawm lub hnub qub ch TS raws li qhov kawg taw tes.Txhua mL ntawm 0.1 N sodium thiosulfate yog sib npaug rau 12.69 mg ntawm iodine (I).
Kev lees txais: 99.8% ~ 100.5%
IMPURITIES
LIMIT CHLORIDE lossis BROMIDE
• LIMIT CHLORIDE lossis BROMIDE
Piv txwv li: Triturate 250 mg ntawm finely hmoov Iodine nrog 10 mL dej, thiab lim cov tshuaj.
Kev tsom xam: Rau cov qauv tshuaj ntxiv, dropwise, sulfurous acid (dawb los ntawm chloride), yav tas los diluted nrog ob peb ntim dej, kom txog rau thaum cov xim iodine cia li ploj mus.Ntxiv 5 mL ntawm 6 N ammonium hydroxide, ua raws li 5 mL ntawm cov nyiaj nitrate TS nyob rau hauv me me.Lim, thiab acidify lub filtrate nrog nitric acid.
Kev lees txais cov txheej txheem: Cov kua dej uas tau tshwm sim tsis yog turbid ntau dua li kev tswj hwm nrog tib qhov ntau ntawm tib cov reagents uas 0.10 mL ntawm 0.020 N hydrochloric acid tau ntxiv, sulfurous acid raug tshem tawm (0.028% raws li chloride).
• LIMIT NTAWM NONVOLATILE RESIDUE
Kev tsom xam: Muab 5.0 g nyob rau hauv ib lub tais tared por celain, tshav kub ntawm chav da dej kom txog thaum cov iodine tau raug tshem tawm, thiab qhuav ntawm 105 ° rau 1 h.
Kev lees txais: NMT 0.05% ntawm cov seem seem.
TSEEM CEEB
• PACKAGING THIAB STORAGE: Khaws rau hauv cov thawv kaw ntom ntom.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Hazard Symbols Xn - Ua phem
N - Kev phom sij rau ib puag ncig
Txaus ntshai rau ib puag ncig
Risk Codes R20/21 - Ua phem los ntawm kev nqus pa thiab tiv nrog daim tawv nqaij.
R50 - Muaj tshuaj lom rau cov kab mob hauv dej
Safety Description S23 - Tsis txhob ua pa.
S25 - Tsis txhob sib cuag nrog lub qhov muag.
S61 - Tsis txhob tso tawm rau ib puag ncig.Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
UN IDs UN 1759/1760
Iodine (CAS: 12190-71-5), feem ntau yog siv los ua iodide, siv los ua tshuaj tua kab, pub additives, dyes, iodine, ntawv xeem, tshuaj, thiab lwm yam. siv los npaj cov kuab tshuaj sib npaug, ntsuas tus nqi iodine, thiab ntsuas qhov concentration ntawm sodium thiosulfate tov.Cov tshuaj yuav siv tau los ua tshuaj tua kab mob, yees duab phaj npaj rau iodine thiab thinning tov.
Ib qho tseem ceeb tshaj plaws ntawm kev siv iodine yog nyob rau hauv kev kho mob ntawm hypothyroidism, ib qho mob uas cov thyroid caj pas tsis muaj iodine.Kev tsis txaus iodine tuaj yeem ua rau muaj kab mob goiter, uas nyob rau hauv lub caj pas uas nyob ib puag ncig cov hlab cua hauv lub caj dab yuav loj tuaj.Muaj lwm yam ua rau goiter, nrog rau mob qog noj ntshav ntawm cov thyroid caj pas.Qee cov zaub mov loj hlob hauv cov av tsis muaj iodine tsis muaj iodine txaus rau peb cov khoom noj.Qhov no yog vim li cas iodine tau ntxiv rau cov ntsev ntsev (kwv yees li 0.01% potassium iodide) kaum xyoo, tshwj xeeb tshaj yog rau cov neeg nyob hauv cheeb tsam nrog cov av tsis zoo iodine.Hauv kev lag luam, Iodine yog siv rau dyes, antiseptics, germicides, X-ray sib piv nruab nrab, zaub mov thiab pub additives, kws tshuaj, tshuaj soaps, thiab yees duab zaj duab xis emulsions thiab raws li alboratory catalyst rau ob qho tib si ceev los yog qeeb cov tshuaj tiv thaiv.Iodine kuj tseem siv los kuaj cov hmoov txhuv nplej siab.Thaum muab tso rau ntawm cov hmoov txhuv nplej siab (piv txwv li qos yaj ywm), iodineturns cov hmoov txhuv nplej siab xim xiav tsaus.Silver iodide yog siv los tsim cov duab thaij duab thiab ntawv.Nws kuj tseem siv los ua "noob" huab vim nws muaj peev xwm tsim tau ntau cov muaju uas ua raws li cov nuclei raws li cov dej noo hauv cov huab condenses, tsim raindropst uas yuav ua rau los nag.
1. Siv rau hauv kev tsim cov iodine.2. Siv ua tshuaj tua kab, pub additives, dye, iodine, kuaj, thiab tshuaj.3. Siv los ua cov kuab tshuaj sib npaug, txiav txim siab tus nqi iodine, 4. Cov ntsiab lus calibration ntawm sodium tov concentration.5. Cov tshuaj tuaj yeem yog tshuaj tua kab mob, photoengraving rau cov fittings zoo thiab thinning kua npaj.
Rat qhov ncauj LD50: 14000mg / kg;Nas qhov ncauj LD50: 22000mg / kg.Cov khoom no muaj zog stimulating nyhuv ntawm lub qhov muag, daim tawv nqaij thiab mucous daim nyias nyias.Tib neeg qhov ncauj qhov ncauj tuag yog li 2 ~ 3G.Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated uas tsis yog-combustible warehouse.Khaws lub thawv kaw.Tiv thaiv los ntawm lub teeb.Nws tsis raug tso cai los muab khaws cia thiab sib xyaw nrog ammonia thiab alkali tshuaj.Nyob rau hauv txoj kev thauj mus los tiv thaiv los nag, tshav ntuj raug.Kev tuav thiab tuav yuav tsum yog lub teeb.Txhawm rau tiv thaiv kev tawg ntawm lub raj mis ntim.
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