小苏打
注册商标:雪花牌
Registered trademark: "XUEHUA" brand
碳酸氢钠
化学名称:碳酸氢钠
Lub npe tshuaj: Sodium Bicarbonate
分子式:NaHCO 3
Cov tshuaj formula: NaHCO3
生产能力:30万吨/年
peev txheej: 300, 000 tons / xyoo
产品符合国家标准GB1886.2-2015 Cov khoom no ua tau raws li tus qauv hauv tebchaws
GB1886 2-2015
项目item | 指标Index |
总碱量Tag nrho alkalinity (以NaHCO3) feem pua Ntau dua lossis sib npaug | 99.0-100.5 |
干操减量Qhuav alkalinity feem pua Tsawg dua los yog sib npaug | 0.20 |
PH值(1 Og/L溶液) PH tus nqi (10g / L) Tsawg dua lossis sib npaug | 8.6 |
砷(AsS)含量Raws li cov ntsiab lus Tsawg dua los yog sib npaug | 0.0001 |
贵重金属(以Pb计)含量Hnyav hlaucov ntsiab lus (pb raws li cov ntsiab lus) feem pua s | 0.0005 |
白度whiteness Ntau dua los yog sib npaug | 85 |
氣化物Chloride Tsawg dua los yog sib npaug | 0.4 |
铵盐含量Ammonium ntsev cov ntsiab lus | 通过试验Hla |
澄清度Qhov tseeb | 通过试验Hla |
产品优势
公司首创饲料专用级小苏打,得到饲料行业的认可,成为饲料行业应用小苏打的第一品牌.其次在染料行业突破传统小苏打80-150目的局限性,推出60-100目的小苏打,解决了染料行业低温反应慢,色变延期的问题.成为活性染料厂家的小苏打首选供货商.其3,为配合日化行业的颗粒度,我公司推出20-60目大颗粒小苏打,成为全国无磷洗衣粉厂家的首选.其4:为配合消防行业超细小苏打,我司推出200目以上产品,从而减少消防器材厂家再加工的费用,成为各消防器材厂BC干粉灭火剂的主要供货商.
Khoom zoo
Peb lub tuam txhab originated pub tshwj xeeb-qib sodium bicarbonate uas tau txais kev paub nyob rau hauv tag nrho cov kev lag luam pub thiab ua thawj hom ntawmdaim ntawv thov sodium bicarbonate hauv kev lag luam pub khoom noj; Thib ob, peb tau tsim ib hom60-100mesh lub hom phiaj sodium bicarbonate, uas tawg los ntawm 80-150 mesh lub hom phiaj kev txwv ntawm cov tshuaj sodium bicarbonate hauv kev lag luam dyeing, thiab yog li daws cov teeb meem ntawm qeeb teb nyob rau hauv uas tsis muaj kub thiab xim hloov extension nyob rau hauv dye kev lag luam.Yog li ntawd, peb lub tuam txhab tau los ua tus nyiam tsum ntawm sodium bicarbonate ntawm active dyes manufacturers; Thib peb, kom tau raws li kev lag luam tshuaj lom neeg niaj hnub xav tau ntawm particle degree,peb lub tuam txhab launched 20-60mesh lub hom phiaj loj dua hais sodium bicarbonate uas ua thawj qhov kev xaiv ntawm lub teb chaws tsis-phosphide detergent manufacturers; Thaum kawg, rau koom tes nrog rau qhov yuav tsum tau muaj superfine sodium bicarbonate hauv kev lag luam hluav taws, peb muaj manufactured ntau tshaj 200 mesh sodium bicarbonate thiaj li yuav txo tau tus nqi reprocessing ntawm cov khoom siv hluav taws xob tua hluav taws.Raws li, peb lub tuam txhab tau dhau los ua cov khoom lag luam loj ntawm BC qhuav hmoov extinguisher manufacturing factories.
产品性质
1,物理性质:
碳酸氢钠为白色结晶粉未,无毒,味咸,可用作食品添加剂.溶于水,不溶于乙醇,溶于水溶液.呈弱碱性,在空气中较易潮解,加热易分解,放出2氧化碳.密度为2.16 ~ 2.22g / cm3.
碳酸氢钠在水中溶解度:
温度Kub(ºC) | 0 | 10 | 20 | 30 | 40 | 60 |
溶解度(克/100克水) Solubility (g / 100 dej) | 7.0 | 8.1 | 9.6 | 11.1 | 12.7 | 16 |
Cov khoom siv
(1) lub cev muaj zog
dawb crystal hmoov, tsis muaj tshuaj lom, ntsev hauv saj, soluble hauv dej thiab aqueous tov, insoluble nyob rau hauv ethanol, alkalescence, deliquescent nyob rau hauv lub huab cua, yooj yim labile ntawm qhov kub thiab txias, tso carbon dioxide.Its densityis2.16-2.22g/cm3.
化学性质
1.能与酸反应:凡是比碳酸强的酸,就能与小苏打反应.生成相应的钠盐,2氧化碳和水,如与盐酸反应:NaHCO3 plus HCI=NaCl plus H20 plus CO2↑
2.水溶液呈碱性:小苏打是一种强碱弱酸盐,它的水溶液呈碱性.
NaHCO3 plus H2O + NaOH plus H2CO3
3.加热易分解:小苏打在高温时易分解成碳酸钠和2氧化碳,纯碱即由此反应制得.NaHCO3=△NaCO3 plus H2O plus CO2↑
2, Cov khoom siv tshuaj
(1) Ua rau cov kua qaub: cov kua qaub muaj zog acidity dua li carbonic acid tuaj yeem hnov mob nrog sodium bicarbonate los tsim sodium ntsev, carbon dioxide
thiab dej.Piv txwv li, sodium bicarbonate reacts nrog hydrochloric acid:
NaHCO3 plus HCI=NaCL plus H20 plus CO2
(2 Nws cov tshuaj aqueous yog alkaline: sodium bicarbonate yog ib hom alkaline lub lim piam acid acid ntsev, nws cov kua aqueous yog alkaline.
(3) Yooj yim labile ntawm qhov kub thiab txias: sodium bicarbonate tau yooj yim daws rau hauv sodium carbonate thiab carbon dioxide.
(2)产品适用范围
主要用于食品发酵,制药,制革,选矿,冶炼,灭火剂,饲料添加剂,螺旋藻养殖,日化,橡胶,染料,石油,环保等领域.
Khoom siv:
Feem ntau siv hauv cov khoom noj fermentation, chaw muag tshuaj, tanning, ntxhia kev, sib, tshuaj tua hluav taws, pub additive, Spirulina yug me nyuam, tshuaj txhua hnub, roj hmab, dyestuff, roj, kev tsim khoom ib puag ncig thiab lwm yam.
(3)包装规格
25kg txog 50kg 复膜纺织袋 (牛皮袋), 内衬一层塑料袋.
Packing specification:
25 kg lossis 50kg Composite membrane textile hnab (Kraft hnab), hauv ob sab phlu nrog ib txheej ntawm lub hnab yas.Cov hnab ntim rau ib tons xav tau pob tshwj xeeb.
(4)公司产品的显著特点:
(1)颗粒粗:本公司大颗粒小苏打最粗颗粒达20目.
(2)活性强:本公司生产的小苏打是一种高活性小苏打,具有很高的化学活性和反应速度,溶解速度快;活性小苏打晶体为一种大颗粒的立方
体结构,结晶疏松,堆积比重在{{0}}.5 ~ 0.95g/c3.
右.
(3) 白度高: 本公司生产的话性小苏打还具有较高的白度,一般可达的到93% 左右, 服幂幽佱白。
(4)规格全:本公司生产的活性小苏打颗粒分布范围广,最粗的达到20-40目,最细的800-1000目,目前我司产品按颗粒大小分为20目,60目,80目,120目及800目以上多种规格.0-60目产品适用在高端洗衣粉,泡,腾片,清洗行业及石油压井.60-100目产品适用在饲料,染料,选矿,污水处理及医药中间体,不容易板结,减少粉尘污染;80-120目产品适用用食品发酵行业.120-200目产品适用于制革,消防灭火剂,橡胶行业及螺旋藻养殖等;600-800目以上产品适应于精细打磨及弱碱添充.
本公司生产的小苏打与普通小苏打相比,具有活性高,颗粒粗,白度高,难结块,流动性好等特点.
Lub tuam txhab cov khoom nta:
(1) Cov lus ntxhib: cov khoom ntxhib tshaj plaws hauv peb cov khoom tuaj yeem ncav cuag 20 mesh.
(2) Kev ua haujlwm muaj zog: sodium bicarbonate hauv peb lub tuam txhab yog cov nquag nquag sodium bicarbonate uas muaj quilt siab tshuaj ua haujlwm, tshuaj tiv thaiv ceev thiab tawg.
rate.Kev ua si sodium bicarbonate siv lead ua yog hom loj me me ntawm lub voos xwmfab qauv.Nws crystallization yog xoob thiab nws qhov hnyav hnyav yog nyob ib ncig ntawm {{0}}.5 ~ 0.95g / cm3.
Kev ua si sodium bicarbonate tuaj yeem siv rau hauv QB, tshuaj synthesis (xws li dyestuff, saccharinic acid) thiab lwm qhov chaw thiab nws tuaj yeem txhawb nqa txog 20 feem pua
unit cheeb tsam yield tshaj li cov sodium bicarbonate zoo tib yam.
(3) Qhov zoo tshaj plaws whiteness: nws cov whiteness ib txwm ncav cuag ib ncig ntawm 93 feem pua .Qhov siab tshaj plaws whiteness degree ntawm peb cov khoom tuaj yeem ua tiav 95 feem pua uas tau raws li qhov tshwj xeeb.
kev xav tau ntawm qee cov neeg siv khoom.
(4) Ua tiav cov ntsiab lus: sodium bicarbonate particle loj muaj ntau qhov ntau ntawm cov thinnest ntawm 800-1000 mesh mus rau thickest ntawm 20-40 mesh.
Tam sim no, peb cov khoom tau muab faib ua 20mesh, 60 mesh, 80 mesh, 120mesh, 800mesh thiab saum toj no.The 20-40 mesh particle khoom suits rau siab zoo ntxuav hmoov, effervescent ntsiav tshuaj, ntxuav kev lag luam thiab roj siab zoo; Lub 60-100 mesh sodium bicarbonate siv nyob rau hauv pub, dyestuff, mineral cais dej khib nyiab ua thiab phamaceutical intermediates, Tsis tas li ntawd, nws yog qhov nyuaj rau harden thiab tuaj yeem txo cov pa phem; Lub 80-100 mesh hais tuaj yeem siv rau hauv kev lag luam khoom noj femmentation, Lub 120-200 cov khoom mesh yog tsim rau tanning, tua hluav taws tua hluav taws, kev lag luam roj hmab Spirulina yug me nyuam thiab yog li ntawm; Lub 600-800 thiab saum toj no mesh sodium bicarbonate tuaj yeem siv rau hauv kev sib tsoo me me thiab tsis muaj zog alkali filling.
Peb cov sodium bicarbonate muaj cov txiaj ntsig zoo tshaj li cov sodium bicarbonate zoo ib yam xws li kev ua haujlwm siab, ntxhib particle, whiteness zoo heev, nyuaj toharden, zoo liquidity thiab hais txog.
