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Stock Code: six hundred and three thousand and sixty-seven

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Sodium dichromate

  It is mainly used in the manufacture of sodium dichromate and other industrial dyestuffs.

Quality standard: GB/T1611-2003

CAS Number: 7789-12-0 UN Number: three thousand and eighty-six

Product information

 


physical property

Molecular formula

Na two Cr two O seven .2H two O

relative molecular mass

two hundred and ninety-seven point nine seven

relative density

2.52 g/cm three

appearance

Bright orange red needle or small grain crystal

 

quality requirement

project

national standard

Internal control standard

Sodium dichromate %                  

ninety-eight

ninety-eight point five

sulfate %                   

zero point four zero

zero point three zero

chloride %                   

zero point one five

zero point one zero

 


Product packaging: plastic woven bag with inner lining, net weight 40KG / bag 1000KG / bag


Note: do not mix with food or strong reducing agent;


Keep away from flammable materials and keep away from moisture.


 



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