Lag luam wholesale Nqe Muaj Qib Carboxymethylcellulose Sodium / CMC-Na rau Textile Dye CAS 9004-32-4

• Melting Point: 274 ° C (lub kaum hli ntuj.)

• Boiling Point: 527.1°C ntawm 760 mmHg

• Flash Point: 286.7°C

• Vapor Pressure: 2.59E-13mmHg ntawm 25 ° C

• PKA: 4.30 (ntawm 25 ℃)

• Cov tsos: hmoov dawb

• Solubility: H2O: 20 mg/mL, soluble

• Ceev: 1.6 g / cm3

• PSA: 158.35000

• LogP: -4.62260

• Cia Temp.: chav temp

• Exact Mass: 263.07428675

Sodium carboxymethyl cellulose (CMC) feem ntau hu ua tsuas yog carboxymethyl cellulose thiab tseem hu ua cellulose gum. Nws yog muab los ntawm purified cellulose los ntawm paj rwb thiab ntoo pulp. Nws yog dej dispersible sodium ntsev ntawm carboxy-methyl ether ntawm cellulose uas tsim ib tug ntshiab colloidal tov. Nws yog cov khoom siv hygroscopic uas muaj peev xwm nqus tau ntau tshaj 50% ntawm cov dej ntawm cov av noo siab. Nws kuj yog ib qho khoom siv ntuj tsim polymeric derivative uas tuaj yeem siv rau hauv detergents, zaub mov thiab textile industries.CMC yog ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm cellulose ethers, uas yog tsim los ntawm ntuj cellulose hloov kho raws li ib hom cellulose derivate nrog ib tug ether qauv. Vim lub fact tias cov kua qaub daim ntawv CMC muaj cov dej tsis zoo solubility, feem ntau yog khaws cia raws li sodium carboxymethylcellulose, uas yog dav siv nyob rau hauv ntau industries thiab suav hais tias yog monosodium glutamate nyob rau hauv kev lag luam.CMC yog siv nyob rau hauv luam yeeb nplaum, ntaub sizing, khau paste. noj mov, tsev slimy. Nws yog siv rau sab hauv painting architectural, lub tsev kab melamine, thickening mortar, qhob li. Nws yog siv nyob rau hauv refractory fiber, ceramic ntau lawm molding daim ntawv cog lus. Nws yog siv rau hauv cov roj drilling, kev tshawb nrhiav chaw nyob slurry thickening, txo cov dej tsis zoo, cov ntawv zoo ntawm qhov loj me. Nws tuaj yeem siv los ua xab npum thiab ntxuav cov hmoov ntxhua khaub ncaws active additives, nrog rau lwm yam kev lag luam ntau lawm ntawm dispersion, emulsification, stability, ncua kev kawm ntawv, zaj duab xis, ntawv, polishing thiab lwm yam. Cov khoom lag luam zoo tuaj yeem siv rau tshuaj txhuam hniav, tshuaj, zaub mov thiab lwm yam kev lag luam. cellulose gum (Carboxymethyl cellulose) yog cov thickener, khi, thiab emulsifier sib npaug rau cellulose fiber. Nws tiv taus cov kab mob decomposition thiab muab cov khoom lag luam nrog cov viscosity zoo ib yam. Nws tuaj yeem tiv thaiv cov tawv nqaij tsis muaj dej los ntawm kev tsim cov yeeb yaj kiab ntawm daim tawv nqaij, thiab tseem tuaj yeem pab lub ntsej muag tsw ntxhiab hauv cov khoom pleev xim. Cov khoom sib xyaw yog ib qho ntawm ntau cov khoom siv fiber ntau uas muaj qhov tseem ceeb ntawm cov nroj tsuag cov phab ntsa ntawm tes (feem ntau muab rho tawm los ntawm cov ntoo pulp lossis paj rwb). Nyob rau hauv drilling av nkos, nyob rau hauv detergents raws li ib tug av-txo cov neeg sawv cev, nyob rau hauv resin emulsion xim, adhesives, luam ntawv inks, textile ntau thiab tsawg, raws li kev tiv thaiv colloid feem ntau. Raws li stabilizer hauv cov khoom noj. Pharmaceutic aid (txhim kho tus neeg sawv cev; ntsiav tshuaj excipient; viscosity-nce tus neeg sawv cev). Carboxymethylcellulose sodium ntsev yog siv nyob rau hauv drilling av nkos, nyob rau hauv cov tshuaj detergents raws li ib tug av-txo cov neeg sawv cev, nyob rau hauv resin emulsion xim, nplaum, luam ntawv inks, textile ntau thiab tsawg thiab kev tiv thaiv colloid. Nws ua raws li stabilizer hauv cov khoom noj. Nws kuj yog ua hauj lwm nyob rau hauv pharmaceuticals raws li ib tug suspending agent thiab excipients rau cov ntsiav tshuaj. Nws yog siv los ua viscosity modifiers kom stabilize cov emulsions. Nws yog siv los ua cov roj nplua nyeem hauv cov kua muag dag thiab nws yog siv los ua tus yam ntxwv ntawm kev ua enzyme los ntawm endoglucanases.

Cov xwm txheej rau kev ruaj ntseg cia, suav nrog txhua qhov tsis sib xws

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated. Cia sib nrug ntawm cov khoom ntim khoom noj lossis cov khoom siv tsis sib xws.

Daim duab: R40

Hazard Codes: R40

Nqe lus piav qhia: 40

Cov Lus Qhia Txog Kev Nyab Xeeb: 24/25

Kev ceev faj rau kev nyab xeeb

Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej uas tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.