Microcrystalline Cellulose (MCC) CAS 9004-34-6 Assay 97.0 ~ 102.0%
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira Microcrystalline Cellulose (MCC) (CAS: 9004-34-6) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga Microcrystalline cellulose,Please contact: alvin@ruifuchem.com
| Chemical Name | Microcrystalline cellulose |
| Mashoko anoreva zvakafanana | MCC;Cellulose Microcrystalline;Cellulose;Cellulose Powder;α-Cellulose |
| Stock Status | MuStock, Kukwanisa Kugadzira 6500 Matani pagore |
| Nhamba yeCAS | 9004-34-6 |
| Molecular Formula | (C6H10O5)n |
| Molecular Weight | 162.06 g/mol |
| Melting Point | 76.0 ~ 78.0℃ |
| Flash Point | 164℃ |
| Density | 1.5 g/cm3 (20℃) |
| Refractive Index n20/D | 1.504 |
| Kunhuwa | Kusina hwema |
| Kugadzikana | Yakagadzikana.Inopisa.Haienderane ne yakasimba Oxidizing Agents |
| Storage Temp. | Chengetedza paKupisa Kwemukamuri, Chengetedza Kutonhorera uye Kuoma |
| COA & MSDS | Available |
| Origin | China |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | White kana Off-White Powder | Zvinoenderana |
| Solubility | Insoluble muMvura, Ethanol, Acetone, kana Toluene | Zvinoenderana |
| Particle Size Distribution (+60Mesh) | 0-10% | Zvinoenderana |
| Particle Size Distribution (+200mesh) | 40-100% | Zvinoenderana |
| Mvura Soluble Substances | ≤0.25% | 0.015% |
| Ether-Soluble Substances | ≤0.05% | <0.05% |
| pH Kukosha | 5.0~7.5 | 5.3 |
| Chloride (Cl) | ≤0.03% | <0.03% |
| Starch | Haufanire Kuratidza Bhuruu | Zvinoenderana |
| Kurasika paKuomesa | ≤7.0% | 3.4% |
| Residue paIgnition | ≤0.10% | <0.10% |
| Masimbi anorema (Pb) | ≤10ppm | <10ppm |
| Arsenic (As) | ≤2ppm | <2ppm |
| Sodium Carboxymethyl cellulose | 10.0 ~ 20.0% | Zvinoenderana |
| Microbial Limits | ||
| Total Aerobic Microbial Count | ≤1000 cfu/g | <10 cfu/g |
| Total Molds uye Yeasts | ≤100 cfu/g | <10 cfu/g |
| Escherichia Coli | Haisati yaonekwa / 10g | Zvinoenderana |
| Salmonella | Haisati yaonekwa / 10g | Zvinoenderana |
| Assay | 97.0~102.0% | 98.0% |
| Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvinodiwa | |
Package:Bhodhoro, 25kg/kraft bag, 25kg/fiber dhiramu, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumudziyo wakavharwa zvakasimba.Chengetedza muimba yekuchengetera inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderane.Dzivisa kutarisana nekupisa kwakanyanya.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Microcrystalline cellulose
Cellulose [9004-34-6].
DEFINITION
Microcrystalline Cellulose inocheneswa, chikamu depolymerized cellulose yakagadzirwa nekurapa alpha cellulose, inowanikwa semapulp kubva kune fibrous plant material, ine mineral acids.
KUZIVA
• A. Maitiro
Iodinated zinc chloride solution: Dissolve 20 g ye zinc chloride uye 6.5 g ye potassium iodide mu 10,5 mL yemvura.Wedzera 0.5 g yeiodine, uye zunza 15 min.
Muenzaniso: 10 mg
Ongororo: Isa Sample pagirazi rewachi, woparadzira mu2 mL yeIodinated zinc chloride solution.
Maitiro ekugamuchira: Chinhu chinotora ruvara rweviolet-blue.
• B. Maitiro
Muenzaniso: 1.3 g yeMicrocrystalline Cellulose, yakanyatsoyerwa kusvika 0.1 mg
Kuongorora: Tumira Sample kune 125-mL conical flask.Wedzera 25.0 mL yemvura uye 25.0 mL ye1.0 M cupriethylenediamine hydroxide solution.Pakarepo chenesa mhinduro nenitrogen, isa chivharo, uye zunza pane wrist-action shaker, kana imwe yakakodzera mechanical shaker, kusvika yanyungudika zvachose.Shandura vhoriyamu yakakodzera yeSample solution kune yakatemerwa nhamba 150 Cannon-Fenske, kana yakaenzana, viscometer.Bvumira mhinduro kuti ienzane pa25 ± 0.1 yeNLT 5 min.Nguva yekuyerera pakati pemaki maviri paviscometer, uye nyora nguva yekuyerera, t1, mus.
Verenga kinematic viscosity, (KV)1, yeMicrocrystalline Cellulose yakatorwa:
Mhedzisiro= t1 × k1
t1= nguva yekuyerera (s)
k1= viscometer nguva dzose (ona Viscosity 911)
Wana nguva yekuyerera, t2, ye 0.5 M cupriethylenediamine hydroxide solutions uchishandisa nhamba 100 Cannon-Fenske, kana yakaenzana, viscometer.
Verenga kinematic viscosity, (KV) 2, yezvinonyungudutsa:
Mhedzisiro= t2 × k2
t2= nguva yekuyerera ye 0.5 M cupriethylenediamine hydroxide solutions (s)
k2 = viscometer nguva dzose
Sarudza iyo hama viscosity, rel, yeiyo Microcrystalline Cellulose muenzaniso wakatorwa:
Mhedzisiro= (KV)1/(KV)2
(KV)1= kinematic viscosity yeMicrocrystalline Cellulose yakatorwa
(KV)2=kinematic viscosity yezvinonyungudutsa
Sarudza iyo intrinsic viscosity, [] c, nekududzira, uchishandisa iyo Intrinsic Viscosity Table muReference Tables chikamu.
Verenga dhigirii repolymerization, P:
Mhedzisiro= (95) × [η]c/WS × [(100 %LOD)/100]
[η]c= intrinsic viscosity
WS= huremu hweMicrocrystalline Cellulose yakatorwa (g)
%LOD=kukosha kwakawanikwa kubva kubvunzo yeKurasika paKuomesa
Maitiro ekugamuchira: Iyo dhigirii yepolymerization haina kupfuura 350.
KUSIRIRA
Inorganic Impurities
• Zvakasara paIgnition 281: NMT 0.1%
• Heavy Metals, Nzira II 231: NMT 10 ppm
ZVIYEDZO ZVAKANAKA
• Miedzo yeMicrobial Enumeration 61 uye Miedzo yeMakomikoro Akatsanangurwa 62: Nhamba yese yeaerobic microbial count haipfuure 1000 cfu/g, uye huwandu hwakasanganiswa hweforoma nembiriso haipfuure 100 cfu/g.Inosangana nezvinodiwa zvekuedzwa kwekushaikwa kweStaphylococcus aureus uye Pseudomonas aeruginosa uye kusavapo kweEscherichia coli neSalmonella marudzi.
• Conductivity
Muenzaniso: 5 g
Kuongorora: Kuzunungusa Sample ne 40 mL yemvura ye20 min, uye centrifuge.Chengetedza iyo supernatant kuti ishandiswe mukuyedzwa kwepH.Uchishandisa mita yakafanira conductivity iyo yakamisikidzwa ne potassium chloride conductivity calibration standard ine conductivity ye100 µS/cm, kuyera mafambisirwo eiyo supernatant mushure mekuverenga kwakagadzikana kwawanikwa, uye kuyera mafambiro emvura inoshandiswa kugadzirira bvunzo. muenzaniso.
Maitiro ekugamuchira: Kufambisa kweiyo supernatant hakupfuuri mafambisirwo emvura neinopfuura 75 µS/cm.
• pH 791: 5.0–7.5 mune supernatant yakawanikwa muConductivity test
• Kurasikirwa Pakuomesa 731: Pukuta sampuli pa105 kwemaawa matatu: inorasikirwa neNMT 7.0% yehuremu hwayo, kana imwewo chikamu chepasi, kana kuti iri mukati mechikamu chechikamu, sekutsanangurwa kwazvinoitwa mukunyora.
• Kuwanda kwehuwandu
Ongororo: Shandisa vhoriyamu yakaiswa negumi-mesh skrini.Vhoriyamu inomira yakasununguka yekapu yendarira kana simbi isina simbi, yakakoshwa kusvika pakukwana 25.0 ± 0.05 mL uye ine mukati dhayamita 30.0 ± 2.0 mm.Weresa kapu isina chinhu, uise pasi pechute, uye zvishoma nezvishoma udururire hupfu kubva paurefu hwe 5.1 cm (2 mu) pamusoro pefunnel kuburikidza ne volumeter, pamwero wakakodzera kudzivirira kuvhara, kusvikira mukombe unopfuura.[Cherechedza-Kana kuvhara kwakanyanya kwescreen kukaitika, bvisa skrini.] Leveli hupfu hwakawandisa, woyera mukombe wakazara.Verenga kuwanda kwehuwandu nekupatsanura huremu hwehupfu mumukombe nehuwandu hwemukombe.
Maitiro ekugamuchira: Iyo yakawanda density iri mukati meiyo yakanyorwa yakatarwa.
• Particle Size Distribution
[Cherechedza-Muzviitiko apo pasina kushanda-zvine hukama maererano nekugoverwa kwehukuru hwechinyorwa, bvunzo iyi inogona kusiiwa.]
Iko iyo yakanyorwa inotaura kugovera saizi yechikamu, tarisa kugovera saizi yechikamu sekurairwa muPatike Saizi Yekugovera Estimation neAnalytical Sieving 786, kana nenzira yakakodzera yakasimbiswa.
• Mvura inonyungudika
Muenzaniso: 5.0 g
Kuongorora: Kuzunungusa Sample ne 80 mL yemvura kwemaminitsi gumi, uye pfuura nerubatsiro rwevhavha kuburikidza nepepa resefa (Whatman No.Chinja filtrate kune tared beaker, evaporate kuoma pasina charring, yakaoma pa 105 kwe 1 h, inotonhorera mu desiccator, uye uremu.
Maitiro ekugamuchira: Musiyano pakati pehuremu hwezvakasara uye uremu hunowanikwa kubva mukutsunga kusina chinhu haupfuuri 12.5 mg (0.25%).
• Ether-Soluble Substances
Muenzaniso: 10.0 g
Ongororo: Isa Sample muchikamu chechromatographic chine dhayamita yemukati ingangoita 20 mm, uye pfuura 50 mL yeperoxide-isina ether mukati mechikamu.Svetesa iyo eluate kuti iome mundiro yakamboomeswa uye ine tared inoputika nerubatsiro rwemhepo iripo muhutsi.Mushure mokunge ether yose yapera, omesa zvakasara pa 105 kwemaminitsi makumi matatu, inotonhorera mu desiccator, uye uremu.
Maitiro ekugamuchira: Musiyano pakati pehuremu hwezvakasara uye uremu hunowanikwa kubva mukutsunga kusina chinhu haupfuuri 5.0 mg (0.05%).
ZVIMWE ZVINODIWA
• Kurongedza uye Kuchengeta: Chengetedza mumidziyo yakaoma.
• Mazita: Mazita anoratidza kurasikirwa kwezita pakuomeswa, kuwanda kwehuwandu, uye dhigirii repolymerization.Dhigirii yekuteerera kwepolymerization inotemerwa uchishandisa Identification bvunzo B. Ikoko kugoverwa kwesaizi kwechikamu kwataurwa mukunyora, enderera sezvakarairwa muyedzo yeParticle Size Distribution.Mazita anoratidza kuti ndeipi nzira yekugovera saizi yechikamu yakatemwa kana imwe nzira isiri yekuongorora sieving yakashandiswa;uye kunyora kunoratidza d10, d50, uye d90 kukosha uye huwandu hwechimwe nechimwe.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
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HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
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Hazard Symbols Xi - Irritant
Njodzi Codes 37 - Inogumbura kune yekufema system
Tsanangudzo Yekuchengetedza 24/25 - Dzivisa kusangana neganda nemeso.
WGK Germany 3
RTECS FJ5950200
FLUKA BRAND F CODES 3
TSCA Hongu
HS Code 39129090
Toxicity LD50 nemuromo muTsuro: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg
Microcrystalline Cellulose (MCC) (CAS: 9004-34-6) inonzi cellulose yakacheneswa, chikamu chedepolymerized inoitika sechena, isina kunhuwa, isina kunaka, crystalline poda inoumbwa ne porous particles.Inowanikwa mune zvekutengesa mumhando dzakasiyana siyana uye hunyoro mamakisi ane akasiyana zvivakwa uye mashandisirwo.
Microcrystalline Cellulose inonyanya kushandiswa seisina-caloric chikafu chekuwedzera, mishonga inosanganisa uye inoparadzira, yakaonda layer chromatography uye column chromatography packing, colorants yedhayi uye pigment, inosimbisa mafirita e thermosetting resins uye thermosetting laminates, coatings, emuls anoshandiswawo. mvura-yakavakirwa pendi uye ceramic maindasitiri.
Yakakwirira kuchena cellulose poda yekuparadzanisa chromatography.
Cellulose inokora uye emulsifier.Cellulose (microcrystalline) inoshandiswa se emulsifier mumafuta ekuzora.
Microcrystalline Cellulose inoshandiswa zvakanyanya mukudya se anti-caking agent, stabilizer, absurbent, binding agent, edible fiber etc.
Inokodzera machira, zvipfeko, kubika, chikafu, mapepa uye mamwe maindasitiri.
Microcrystalline Cellulose inogona kushandiswa se anticaking agent, emulsifier, dispersant, uye binder.Nyika yangu "Hygienic Standards for the Use of Food Additives" (GB2760-2011) inotaura kuti inogona kushandiswa kune isiri-mukaka poda nekrimu, nehuwandu hwekushandisa huwandu hwe20g / kg;nokuda kweaizikirimu, 40g/kg;high-fiber zvokudya nechingwa, 20g/kg.Imwe chirevo chekushandisa: Kushandisa mu ice cream kunogona kuvandudza iyo yakazara emulsification mhedzisiro, kudzivirira kuumbwa kweaizi slag, uye kunatsiridza kuravira.Yakasanganiswa ne carboxymethyl cellulose inogona kuwedzera kumiswa kwecocoa poda muzvinwiwa zvemukaka ...
Microcrystalline Cellulose ine mabhenefiti eiyo yakaderera density, yakakwira modulus, inogona kuvandudzwa, inoshatisa uye yakafara masosi.Inogona kushandiswa sechinhu chinosimbisa kuvandudza zvimiro zvemakompositi.
Microcrystalline Cellulose chinhu chakakosha chinoshanda chekudya muindasitiri yezvekudya - yekudya cellulose, yakanakira hutano chikafu chekuwedzera;inoshandiswa muindasitiri yekuputira Iyo thixotropic uye thickening zvivakwa zvinogona kushandiswa seyakakora uye emulsifier yemvura-yakavakirwa pendi;imhando yekuzadza, kukora uye emulsification mune zvizorwa, uye ine yakanaka emulsifying kugona kwezvinhu zvine mafuta;Inoshandiswa seyakakora uye yekuzadza mukugadzirwa kwematehwe ekugadzira, iyo yekugadzira yeganda inotsvedza uye yakafanana mukukora.Zvinogona kuonekwa kuti kushandiswa kwe microcrystalline cellulose kwakanyanyisa, uye kudiwa kwechigadzirwa ichi muChina kucharamba kuchiwedzera.
Microcrystalline cellulose inogona kupisa.Hazvienderani neakasimba oxidizing agents anosanganisira bromine pentafluoride, sodium nitrate, fluorine, perchloric acid, sodium chlorate, magnesium perchlorate, F2, zinc permanganate, sodium nitrite, sodium nitrate, sodium peroxide.Nitration nemusanganiswa wenitric uye sulfuric acids inoburitsa Cellulose microcrystalline nitrates (celluloid pyroxylin, soluble pyroxyline, guncotton) inopfuta kana kuputika.
Cellulose iinert uye inorondedzerwa seguruva rinoshungurudza.Iine zvishoma, kana zviripo, zvinokanganisa pamapapu, uye hapana mishumo yechirwere cheorganic kana chepfu.Hutano hwehuni hunonzi huni, donje, furakisi, jute, uye hemp hazvikonzerwi nezviri muselulosi asi nekuda kwekuvapo kwezvimwe zvinhu.Cellulose fibers yakawanikwa muropa uye weti yevazvipiri vevanhu vakadyiswa cellulose yakadhayiwa;pakanga pasina matambudziko.
Microcrystalline Cellulose uye carboxymethylcellulose sodium inoshandiswa kugadzira thixotropic gels akakodzera sekumisa mota mumishonga uye zvizorwa maumbirwo.Iyo sodium carboxymethylcellulose inobatsira kupararira uye inoshanda seyekudzivirira colloid.Concentrations yeisingasviki 1% solids inoburitsa fluid dispersions, nepo concentration yeinopfuura 1.2% solids inoburitsa thixotropic gels.Kana yakanyatsoparadzirwa, inopa emulsion kugadzikana, opacity uye kumiswa mune zvakasiyana-siyana zvigadzirwa, uye inoshandiswa mumhino sprays, topical sprays uye lotions, oral suspensions, emulsions, creams uye gels.
Guruva rinonetsa.Kana ichipisa kuti iore inoburitsa utsi hweacrid uye utsi hunokatyamadza.
Microcrystalline Cellulose inoshandiswa zvakanyanya mukugadzirwa kwemishonga yemuromo uye zvigadzirwa zvechikafu uye inowanzoonekwa sechinhu chisina muchetura uye chisingaiti.Microcrystalline cellulose haina kunyudzwa systemic zvichitevera kubatwa nemuromo uye nekudaro ine muchetura zvishoma.Kushandiswa kwehuwandu hwakawanda hweselulosi kunogona kuve nekuita laxative, kunyangwe izvi zvisingaite kunge dambudziko kana cellulose ichishandiswa sechinhu chinobatsira mukugadzirwa kwemishonga.Kushungurudzwa nemaune kwezviumbwa zvine cellulose, kungave nekufemerwa kana nejekiseni, zvakakonzera kuumbwa kwe cellulose granulomas.
Microcrystalline Cellulose haienderani neakasimba oxidizing agents.
Microcrystalline Cellulose uye carboxymethylcellulose sodium musanganiswa wezvinhu zviviri izvo zvinowanzoonekwa sezvisina chepfu: Microcrystalline Cellulose GRAS yakanyorwa.Yakagamuchirwa kuti ishandiswe sechikafu chekuwedzera muEurope.Inosanganisirwa muFDA Inactive Ingredients Database (inhalations; oral capsules, powders, suspensions, syrups, and tablets; topical and vaginal gadziriro).Inosanganisirwa mumishonga isiri yevabereki ine rezinesi muUK.Inosanganisirwa muCanada Rondedzero Yezvinogamuchirwa Zvisiri-Mushonga Ingredients.Carboxymethylcellulose sodium GRAS yakanyorwa.Yakagamuchirwa sechikafu chekuwedzera muEurope.Inosanganisirwa muFDA Inactive Ingredients Database (kugadzirira kwemazino; intra-articular, intrabursal, intradermal, intralesional, uye intrasynovial jekiseni; madonhwe emuromo, mhinduro, kumiswa, syrups uye mahwendefa; topical gadziriro).Inosanganisirwa mumishonga isiri yevabereki ine rezinesi muUK.Inosanganisirwa muCanada Rondedzero Yezvinogamuchirwa Zvisina Mushonga Ingredients.
