JINGSHEN Sodium Chloride Ua nyob rau hauv Suav teb
Khoom Taw Qhia
SColorless cubic crystal, dawb los yog dawb, granular, honeycomb block, spheroid, irregular granular, hmoov.Me ntsis tshuaj lom, tsw tsw, me ntsis iab saj.hygroscopic heev thiab yooj yim deliquated thaum raug huab cua.Nws yooj yim soluble hauv dej, thiab solubility yog 74.5g / 100g dej ntawm 20 ℃.Nyob rau tib lub sijhawm, cov cua kub ntau tau tso tawm (lub enthalpy ntawm calcium chloride dissolution yog -176.2cal / g), thiab nws cov kua aqueous yog nruab nrab.Soluble nyob rau hauv ntau yam polar, protic kuab tshuaj, solubility ntawm 20 ℃ hauv cov kuab tshuaj hauv qab no (g / 100mL hnyav): methanol: 29.2, anhydrous ethanol: 25.8, n-propanol: 15.8, n-butanol: 25.0, n-amyl cawv 11.5, ethylene glycol: 21.6 (25 ℃), formic acid: 43.1, acetic acid: 15.0 (30 ℃), hydrazine: 16.0.Txawm li cas los xij, hauv cov kuab tshuaj dipolar thiab cov kuab tshuaj tsis tshua muaj polar, xws li ether, tetrahydrofuran, thiab lwm yam, tsuas yog me ntsis soluble lossis insoluble.Reacting nrog ammonia los yog ethanol, CaCl2·8NH3 thiab CaCl2·4C2H5OH complexes tau tsim, feem.Thaum tsis tshua muaj kub, cov tshuaj crystallizes thiab precipitates rau hauv hexahydrate, uas yog maj yaj nyob rau hauv nws tus kheej crystalline dej thaum rhuab mus rau 30 ℃.Cov cua kub tsis tu ncua maj mam poob dej, thiab dhau los ua dihydrate thaum rhuab mus rau 200 ℃.Thaum rhuab mus rau 260 ℃, nws dhau los ua dawb porous anhydrous calcium chloride.
Khoom Paub meej
| Yam khoom | Calcium chloride dihydrate (CaCL2. 2H2O) |
| Qib zoo | |
| Calcium chloride (CaCL2)% ≥ | 74 + ib |
| Tag nrho alkali hlau chloride ( ntsuas los ntawm sodium chloride)% ≤ | 5 |
| Tag nrho magnesium ≤ | 0.5 |
| Dej insoluble teeb meem % ≤ | 0.3 |
| Alkalinity (Ca (OH) 2) % ≤ | 0.3 |
| Sulfate (CaSO4)% ≤ | 0.3 |
| PH | ib 44783 |
| ntim | 25 Kg |
| Cov tsos mob | Flake (dawb dawb) |
Kev lag luam thov
1. siv los ua ntau lub hom phiaj desiccant, xws li nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide thiab lwm yam gases kom qhuav.
2. siv los ua desiccant, txoj kev plua plav collecting agent, fogging agent, fabric fire retardant, food preservative and use in the manufacturing of calcium ntsev.
3. siv nyob rau hauv kev lag luam khoom noj khoom haus raws li calcium fortifying tus neeg saib xyuas, kho tus neeg sawv cev, chelating tus neeg saib xyuas thiab desiccant.
4. siv raws li kev tshuaj ntsuam reagent.
5.Chelating tus neeg sawv cev;Curing tus neeg sawv cev;Calcium fortifier;Cov tub yees txias;Desiccant;Anticoagulant;Microbiotics;Pickling tus neeg sawv cev;Cov ntaub so ntswg txhim kho.
Ntim & Logistics
Ntim Cov Lus Qhia
25kg / hnab 50kg / hnab 1000kg / hnab
qhib chaw nres nkoj
Zheng'Jiang / Lian'YunGang
kev pabcuam logistics
Peb muaj kev paub txog kev thauj mus los ntev thiab kev tswj hwm kev tswj hwm nruj, tuaj yeem tiv nrog feem ntau ntawm cov kev xav tau logistics, tab sis kuj raws li koj cov kev xav tau tshwj xeeb los muab cov ntim khoom tsim nyog, thiab ntau cov neeg xa khoom xa tuaj koom nrog ntau xyoo, tuaj yeem xa sijhawm raws sijhawm..
FAQ
1.Koj puas kam txais kev txiav txim me me?
Yog, peb ua tau.Thov hu rau peb kom paub meej txog kev txiav txim.
2.Yuav ua li cas txog tus nqi?Koj puas tuaj yeem ua kom pheej yig dua?
Cov nqi sib tham tau raws li qhov sib txawv thiab peb paub tseeb tias koj ntawm cov nqi sib tw tshaj plaws.
3.Koj lub sijhawm xa khoom yog dab tsi?
Cov me me feem ntau yog 7 mus rau 15 hnub tom qab them nyiaj.Peb yuav ceeb toom rau koj txog kev txiav txim loj lossis tshwj xeeb.
