Chromates / Potassium Dichromate 99.5% duab 1
Chromates / Potassium Dichromate 99.5% duab 2
Chromates / Potassium Dichromate 99.5% duab 3

Chromates / Potassium Dichromate 99.5%

CAS: 7778-50-9 Nr.
CAS7778-50-9
MFCr2K2O 7
Kev specifications99.5%
  • Qib txaus ntshai:5.1
  • UN NUMBER:1479
  • HS code:2841500000
  • MW:294.18
  • Ntom :2.68g / cm3
  • Qhov tsos:Bright txiv kab ntxwv-liab koob zoo li los yog me me granular crystals

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Hauj lwm

Sodium dichromate yog ib qho khoom liab lossis txiv kab ntxwv, muaj ntxhiab tsw ntxhiab uas tuaj yeem nqus dej noo thiab muaj cov dej solubility hauv dej. Sodium chromate thiab dichromate yog cov ntsiab lus tseem ceeb ntawm chromium, uas feem ntau yog siv los tsim cov chromic acids thiab chromium pigments siv tawv tanning thiab tiv thaiv corrosion.

Daim ntawv thov

  • sodium dichromate yog dav siv hauv hlau plating thiab tiv thaiv corrosion ntawm hlau.

  • Cov khoom siv no muaj nyob rau hauv ntau lub tshuab ua kom txias, nrog rau cov dej cawv thiab dej txias, vim yog tsim los ntawm kev tiv thaiv daim nyias nyias ntawm cov hlau.

  • Cov tshuaj organic no yog siv los tsim cov ntxhia chromate pigments, uas muaj ntau yam xim ruaj khov.

  • sodium dichromate yog cov khoom siv tseem ceeb hauv cov txheej txheem tsim cov iav xim thiab cov iav ceramic. zoo li Chrome oxide

  • Cov tshuaj no yog ntxiv raws li ib tug additive rau acidic dyes kom lub ceev thiab txhim kho cov xim.

  • Nyob rau hauv lub synthesis ntawm cov organic teeb meem, cov ntsev no ua oxidant nyob rau hauv cov tshuaj tiv thaiv nyob rau hauv lub xub ntiag ntawm sulfuric acid.

Specifications

Kev Ntsuas Yam KhoomspecificationKev txheeb xyuas qhov tshwm sim
NtshaiTxiv kab ntxwv liab siv lead uaTxiv kab ntxwv liab siv lead ua
K2Cr2o7 cov ntsiab lus99.7% min99.85%
dej insoluble0.02% max0.002%
Chloride0.03% max0.020%
Cov kua ntsev0.02% max0.009%
ya0.03% max0.020%

Packing specifications

25KG woven hnab

20MT / 20GP (palletizing)

24MT / 20GP (tsis muaj kev txhawb nqa)

lawm

ISO 9001. ISO 22716. cGMP tau ntawv pov thawj

Kosher, Halal tau ntawv pov thawj

Kev Qhia Tawm

MOQ: (Vim qhov xwm txheej ntawm kev thauj mus los, thov sab laj nrog tus thawj tswj hwm kev lag luam hiav txwv kom paub meej!)

Chaw Nres Nkoj: Tuam Tshoj - Chaw Nres Nkoj Shanghai, Chaw Nres Nkoj Ningbo Zhoushan, Chaw Nres Nkoj Guangzhou, Chaw Nres Nkoj Qin GDA , Chaw Nres Nkoj Tianjin, Chaw Nres Nkoj Dalian, Chaw Nres Nkoj Xiamen, Chaw Nres Nkoj Lianyungang (tuaj yeem ua kom tau raws li qhov yuav tsum tau ua ntawm cov neeg siv khoom)

Lub sij hawm xa tuaj: 4-6 lub lis piam

ntsiab lus uas them

L / C, D / P, T / T ntawm tus neeg yuav khoom tus nqi

Qauv muaj nyob rau ntawm kev thov

Ntau lub npe

  • bichromate ntawm potash

  • Potassium bichromate

  • Potassium dichromate

  • dichromatedepotassium

  • Liab potassium chromate

  • chromicacid, dipotassium ntsev

  • dichromicaciddipotassium ntsev

  • Dichromicacid, dipotassium ntsev

  • chromicacid (h2cr2o7), dipotassium ntsev

  • chromicacid [h2cr2o7], dipotassium ntsev

  • Potassium dichromate txheem tov

  • dichromicacid [h2cr2o7], dipotassium ntsev

  • Dipotassium oxido-(oxido-dioxo-chromio) oxy-dioxo-chromium

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