CAS 8061-52-7 Calcium Lignosulfonate

1. Taw qhia

Calcium lignosulfonate yog lub teeb daj hmoov ua los ntawm sulfite txoj kev, uas yooj yim soluble hauv dej. Nws yog ib qho polymer electrolyte. Lub peev xwm xoob yog li ntawm 0.35g / cubic centimeter, uas belongs rau anionic surfactant. Nws muaj kev txhim khu kev qha thiab kev sib raug zoo nrog lwm cov tshuaj. nws tuaj yeem muab sib xyaw rau hauv tus neeg saib xyuas lub zog thaum ntxov, retarder, antifreeze, tus neeg sawv cev siv dej thiab lwm yam. nws yog tsim rau txhua yam kev ua vaj tse xws li kev tsim kho, pas dej ua ke, txoj kev loj thiab lwm yam.

2. Muaj nuj nqi

2.1 Calcium lignosulfonate siv los ua pob zeb ua dej txo qis: 0.250.3 feem pua ​​​​ntawm cov cement cov ntsiab lus tuaj yeem txo cov dej siv ntau dua 1014 feem pua, txhim kho pob zeb thiab ua haujlwm, thiab txhim kho qhov project zoo. Thaum siv rau lub caij ntuj sov, nws tuaj yeem tiv thaiv kev poob qis thiab tuaj yeem siv ua ke nrog superplasticizer.
2.2 Siv los ua ore binder: hauv kev lag luam smelting, ore hmoov pob yog tsim los ntawm kev sib xyaw calcium lignosulfonate nrog ore hmoov, uas tuaj yeem qhuav thiab muab tso rau hauv qhov cub, uas tuaj yeem txhim kho cov smelting rov qab zoo.
2.3 Refractories: thaum ua refractory cib thiab vuas, calcium lignosulfonate yog siv los ua dispersant thiab nplaum, uas tuaj yeem txhim kho kev ua haujlwm zoo, thiab muaj cov txiaj ntsig zoo xws li txo dej, ntxiv dag zog, tiv thaiv kev tawg thiab lwm yam.
2.4 Ceramics: calcium lignosulfonate yog siv rau hauv cov khoom siv ceramic, uas tuaj yeem txo cov ntsiab lus carbon, nce ntsuab zog, txo cov av nplaum yas, muaj cov av nkos zoo, nce tus nqi ntawm cov khoom tiav los ntawm 70-90 feem pua, thiab txo cov sintering ceev los ntawm 70 feeb mus rau 40 feeb.
2.5 Raws li kev pub khoom noj khoom haus, nws tuaj yeem txhim kho cov zaub mov nyiam ntawm cov tsiaj nyeg thiab nqaij qaib, muaj zog particle zoo, txo cov micro-hmoov hauv pub, txo cov hmoov rov qab, thiab txo tus nqi. Qhov poob ntawm cov pwm raug txo qis, lub peev xwm ntau lawm tau nce los ntawm 10-20 feem pua, thiab qhov tso cai pub noj hauv Tebchaws Meskas thiab Canada yog 4.0 feem pua ​​.
2.6 Calcium lignosulfonate yog ib hom organic teeb meem muab rho tawm los ntawm cov nroj tsuag residue, uas yog tsim los ntawm lignin thiab calcium sulfonate. Nws tuaj yeem txhim kho av fertility, txhim kho av qauv thiab txhawb cov nroj tsuag kev loj hlob. Nws yog ib qho zoo tagnrho organic chiv.

Compounds rau av acidity amelioration:

3. Daim ntawv thov

Nws tuaj yeem siv ua dispersant, emulsifier, wetting agent thiab lwm yam. Siv nyob rau hauv industrial detergents, tshuaj tua kab, tshuaj tua kab mob, dej reducers rau cement thiab pob zeb, admixtures, dye diffusers, coke thiab charcoal processing, dyes thiab pigments, roj av kev lag luam, wax emulsion, ceramics, thiab lwm yam.

4.Quality Standard

5.Txoj kev tsom xam

1. Thaum npaj cov qauv tov ntawm 0.15g/L, cov qauv calcium yuav tsum zoo raws li IT-10 txoj kev.
2. Dissolve cov qauv 100mg hauv 50ml dej, ntxiv 10 feem pua ​​​​acetic acid thiab 10 feem pua ​​sodium nitrite tov rau txhua 1ml, co zoo thiab tso 15min ntawm chav tsev kub. Nws yuav tsum yog xim av.
3. Cov qauv ua kua ntawm 0.1g/L tau hloov kho rau pH5, thiab muaj qhov siab tshaj ntawm 275nm thiab 280nm hauv nws cov UV nqus spectrum.

Kev soj ntsuam zoo index:
1. Cov ntsiab lus sulfur ntawm sulfonate tau raug hnyav li 1.0g thiab yaj hauv 4{{10}}}0ml dej hauv lub beaker. Cov dej ntws ntawm nitrogen maj mam xa mus thoob plaws cov kua dej. Ntxiv nitric acid 10ml thiab co cov tshuaj hnyav kom txog thaum cov tshuaj tiv thaiv nyob twj ywm. Ntxiv 70 feem pua ​​​​ntawm perchloric acid 10ml thiab co hnyav dua. Muab lub khob ntim rau ntawm lub phaj cua sov thiab ua kom sov cov ntsiab lus mus rau qhov chaw ntawm lub hauv qab ntawm lub beaker kom pom tseeb. Tshem lub beaker thiab txias rau chav tsev kub. Ntxiv hydrochloric acid 5ml thiab kub kom txog thaum cov pa luam yeeb dawb tshwm. Tom qab txias, dilute li 100ml nrog dej thiab kho tus nqi pH rau 6 ± 0.2 nrog 10 feem pua ​​​​sodium hydroxide tov. Tom qab ntawd rhaub cov tshuaj rau boiling, ntxiv 10 feem pua ​​barium chloride tov 15ml, thiab khaws cov tshuaj nyob rau hauv lub beaker ib hmos nyob rau hauv ib chav da dej ntawm 90 degree mus rau 95 degree. Lim nrog ashless lim ntawv (No. 42, los yog sib npaug) thiab ntxuav nrog 200ml dej sov. Cov ntawv lim tau hloov mus rau hauv ib qho crucible tas li nrog tib cov nag lossis daus. Maj mam ua kom sov lub crucible ntawm Bunsen burner kom tshem tawm cov dej noo. Tom qab ntawd hlawv nws nyob rau hauv ib tug muffle rauv ntawm 850 degree rau 1 teev. Nws raug coj tawm hauv lub tshuab ziab khaub ncaws thiab hnyav tom qab txias, nrog qhov loj me ntawm ze li ntawm 0.0001g.
2. Calcium.
(1) Strontium chloride tov yog nplawm thiab 164.7g ntawm 60 feem pua ​​perchloric acid yog ntxiv rau 500ml distilled dej hauv 1L beaker. Tom qab ntawd ntxiv 15.2g strontium chloride hexahydrate thiab do kom txog thaum yaj tag. Hloov cov kua rau hauv lub raj mis 1L thiab kho qhov ntim nrog dej distilled ntawm chav tsev kub. Txuas nws upside down ob peb zaug kom cov ntsiab lus sib tov zoo.
(2) cov ntawv pov thawj 1000mg/kg standard calcium tov (Mallinckrodt, los yog sib npaug) tau maj mam thiab quantitatively diluted mus rau hauv tus qauv tov nrog calcium ntsiab lus ntawm 0.7mg/ml thiab muab cia rau hauv ib lub raj mis polyethylene.
(3) 1 g ntawm cov qauv ua ntej qhuav tau raug ntsuas kom raug rau hauv cov tshuaj ntsuam xyuas thiab diluted rau 10.0ml. Yog tias muaj cov khoom hauv cov qauv kev daws teeb meem, nws raug lim los ntawm 0.45 μ m millimeter lim, thiab qee qhov kev lim dej thawj zaug raug muab pov tseg. Ua ntej nqus strontium chloride tov 5ml rau hauv 50ml volumetric hwj, ces ntxiv no filtrate 5.0ml, ces dilute thiab sib tov zoo.
(4) Kev kho kom raug atomic absorption spectrophotometer yog siv los txiav txim siab qhov nqus ntawm cov qauv kev daws teeb meem thiab cov qauv kev daws teeb meem ntawm 422.7nm raws li cov kauj ruam ntawm cov ntsuas. Lub absorbance tau los ntawm cov qauv tov yuav tsum tsis txhob ntau tshaj li cov qauv tov.

6.HPLC

7. Kev ruaj ntseg thiab kev nyab xeeb
Kev ruaj ntseg:
Nyob ruaj khov nyob rau hauv cov xwm txheej zoo (chav kub). Cov Ntaub Ntawv Kev ruaj ntseg muaj nyob rau ntawm koj qhov kev thov.
Kev nyab xeeb:
Raws li kev tshawb fawb, nws muaj kev nyab xeeb rau tib neeg noj.

8. Flow Chart

9. Cov neeg siv lus pom

Peb muaj cov khw muag khoom ntawm Alibaba, Chemicalbook thiab LookChem, los ntawm cov khoom lag luam zoo thiab cov kev pabcuam tsis tau txais kev pabcuam, peb tau txais ntau cov lus pom zoo.

10.Peb Daim Ntawv Pov Thawj
Tau ntau xyoo, peb tau cog lus rau cov khoom tsim khoom optimization thiab kev tsim kom zoo. Peb tau teeb tsa qhov kev tswj hwm zoo thiab tau txais daim ntawv pov thawj ntawm nws.

11. Peb Cov Neeg Siv Khoom

Peb tau tsim kev lag luam kev sib raug zoo nrog Abbott, Unilever, Shiseido, KANS thiab SIMM, thiab lwm yam.

12. Exhibitions

Peb feem ntau tuaj koom kev nthuav qhia thoob ntiaj teb, suav nrog CPhI, FIC, API, Vitafoods, SupplesideWest.