Chromates / Potassium Dichromate 99.5%picture1
Chromates / Potassium Dichromate 99.5%picture2
Chromates / Potassium Dichromate 99.5%picture3

Chromates / Potassium Dichromate 99.5%

(CAS: 7778-50-9)
CAS7778-50-9
MFCr2K2O7
Technical specifications99.5%
  • Levels of danger:5.1
  • UN NUMBER:1479
  • HS code:2841500000
  • MW:294.18
  • Density:2.68g/cm3
  • Appearance:Bright orange-red needle-like or small granular crystals

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Details:

Description

Sodium dichromate is a solid red or orange, an odorless crystal that can absorb moisture and has a high solubility in water. Sodium chromate and dichromate are the most important compounds of chromium, which are mostly used to produce chromic acids and chromium pigments used in leather tanning and corrosion control.

Application

  • sodium dichromate is widely used in metal plating and prevents corrosion of metals.

  • This material is present in a variety of coolers, including alcohols and water cooling systems, due to the formation of a protective membrane on metal surfaces.

  • This organic chemical is Used to produce mineral chromate pigments, which contain a very wide range of stable dyes.

  • sodium dichromate is a useful material in the production process of colored glass and ceramic glasses. like Chrome oxide

  • This substance is added as an additive to acidic dyes to increase the speed and improve the coloring properties.

  • In the synthesis of organic matter, this salt acts as an oxidant in the reaction in the presence of sulfuric acid.

Specifications

Test ItemSpecificationAnalysis Results
ApperanceOrange red crystalOrange red crystal
K2Cr2o7 content99.7%min99.85%
water insoluble0.02%max0.002%
Chloride0.03%max0.020%
Sulphate0.02%max0.009%
Moisture0.03%max0.020%

Packing specifications

25KG woven bag

20MT/20GP (palletizing)

24MT/20GP (without support)

Certifications

ISO 9001. ISO 22716. cGMP certified

Kosher, Halal certified

Shipping Information

MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)

Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)

Delivery Time: 4-6 weeks

Payment Terms

L/C, D/P, T/T at buyer’s cost

Sample available on request

Multiple Names

  • bichromateofpotash

  • Potassium bichromate

  • Potassium dichromate

  • dichromatedepotassium

  • Red potassium chromate

  • chromicacid,dipotassiumsalt

  • dichromicaciddipotassiumsalt

  • Dichromicacid,dipotassiumsalt

  • chromicacid(h2cr2o7),dipotassiumsalt

  • chromicacid[h2cr2o7],dipotassiumsalt

  • Potassium dichromate standard solution

  • dichromicacid[h2cr2o7],dipotassiumsalt

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

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