Chromate / Potassium Dichromate 99.5%kiʻi1
Chromate / Potassium Dichromate 99.5%kiʻi2
Chromate / Potassium Dichromate 99.5%kiʻi3

Kromates / Potassium Dichromate 99.5%

(CAS: 7778-50-9)
CAS7778-50-9
MFCr2K2O7
E noa ka hoakaka99.5%
  • Nā pae o ka pilikia:5.1
  • Helu UN:1479
  • HS code:2841500000
  • MW:294.18
  • Ka nui :2.68g / cm3
  • Nānā:ʻAlani-ʻulaʻula like me ka nila a i ʻole nā ​​kristal granular liʻiliʻi

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Details:

Description

ʻO ka sodium dichromate kahi ʻulaʻula paʻa a ʻalani paha, he aniani ʻole ʻole e hiki ke komo i ka makū a loaʻa ka solubility kiʻekiʻe i ka wai. ʻO ka sodium chromate a me ka dichromate nā pūhui koʻikoʻi o ka chromium, ka mea i hoʻohana nui ʻia no ka hana ʻana i nā waikawa chromic a me nā puaʻa chromium i hoʻohana ʻia i ka ʻili ʻili a me ka hoʻomalu corrosion.

noi

  • Hoʻohana nui ʻia ka sodium dichromate i ka hoʻoheheʻe metala a pale i ka ʻino o nā metala.

  • Aia kēia mea i loko o nā ʻano mea hoʻomaʻamaʻa like ʻole, me nā ʻona a me nā ʻōnaehana hoʻoluʻu wai, ma muli o ka hoʻokumu ʻana o kahi membrane pale ma nā ʻili metala.

  • Hoʻohana ʻia kēia kemika organik no ka hana ʻana i nā puaʻa chromate mineral, kahi i loaʻa i kahi ʻano nui o nā kala paʻa.

  • ʻO ka sodium dichromate kahi mea pono i ka hana ʻana o ke aniani kala a me nā aniani seramika. e like me ka Chrome oxide

  • Hoʻohui ʻia kēia mea ma ke ʻano he mea hoʻohui i nā dyes acid e hoʻonui i ka wikiwiki a hoʻomaikaʻi i nā waiwai kala.

  • I ka hoʻohui ʻana o ka mea olaola, hana kēia paʻakai ma ke ʻano he oxidant i ka hopena ma ke alo o ka sulfuric acid.

hoakaka

Nā mea ho'āʻohoakakaNā hualoaʻa ʻana
HōʻikeʻAlani ʻulaʻula kristalʻAlani ʻulaʻula kristal
K2Cr2o7 maʻiʻo99.7% min99.85%
wai ʻole i ka wai0.02% max0.002%
ʻO Chloride0.03% max0.020%
Sulepate0.02% max0.009%
ona mau0.03% max0.020%

Hoʻopili kikoʻī

ʻeke ulana 25KG

20MT/20GP (palletizing)

24MT/20GP (me ke kākoʻo ʻole)

Certifications

ISO 9001. ISO 22716. cGMP hōʻoia

Kosher, hōʻoia Halal

ʻIke Paʻa

MOQ: (Ma muli o ke ʻano o ka lawe ʻana i nā kemika, e ʻoluʻolu e nīnau i ka luna kālepa kai no nā kikoʻī!)

Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (hiki ke hōʻoia e like me nā koi o nā mea kūʻai)

Ka manawa hoʻouna: 4-6 wiki

Nā Paʻa Paʻi

L/C, D/P, T/T ma ke kumu kuai

Loaʻa ka laʻana ma ke noi

Inoa Nui

  • bichromateofpotash

  • Potasuma bichromate

  • Potasuma dichromate

  • dichromatedepotassium

  • ʻulaʻula potassium chromate

  • chromicacid, paʻakai dipotassium

  • dichromicaciddipotassiumsalt

  • Dichromicacid, ka paʻakai dipotassium

  • chromicacid(h2cr2o7),dipotassiumsalt

  • chromicacid[h2cr2o7], paʻakai dipotassium

  • ʻO ka hopena maʻamau o ka potassium dichromate

  • dichromicacid[h2cr2o7], dipotassiumsalt

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

  • Maʻiʻo Rahi
  • Maʻiʻo wela
  • Maʻiʻo loiloi wela

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