Potassium Chromate, Style : Solid

Listing ID #4011716

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TypePotassium Chromate
MaterialPotassium Raw
StyleSolid
ClassificationInorganic Salts
Supply Type Exporter, Supplier
Preferred Buyer Location All over the world

Product Details

specification - potassium chromate

potassium chromate
odour	odourless
density	2.7320 g/cm³
melting point	968 °c (1,774 °f; 1,241 k)
boiling point	1,000 °c (1,830 °f; 1,270 k)
solubility in water	62.9 g/100 ml (20 °c) 75.1 g/100 ml (80 °c) 79.2 g/100 ml (100 °c)
solubility	insoluble in alcohol
refractive index (nd)	1.74

appearance: yellow powder
uses / applications:

potassium chromate enjoys a wide variety of industrial uses. In the textile industry, manufacturers use potassium chromate to tan leather and dye clothing items and fabrics, meaning it can identify the presence, location and quantity of certain elements such as iron. It functions as an oxidizing agent in manufacturing and scientific experiments.
packaging:

local - 50kg hdpe bag with airtight inside polylinner
export- 50 kg fibre drums.

sr no.	test	extra pure / lr
1.	description	lemon yellow fine crystals
2.	identity	k: passes test cro4 passes test
3.	test solution (10% w/w water)	the solution is clear
4.	assay	nlt 99%
5.	ph value (5% w/w water)	8.5 - 10.0
6.	chloride ( cl )	nmt 0.01%
7.	sulphate ( so₄)	nmt 0.05%
8.	calcium (ca)	nmt 0.01%
9.	loss on drying ( 105° c)	nmt 1%

sr no.	test	ar/ gr
1.	description	lemon yellow crystals or crystalline powder
2.	solution(10% w/v aqueous)	should be clear
3.	assay % w/w	99.5 - 100.5
4.	insoluble matter % w/w	0.003
5.	acidity % w/w	nil
6.	alkalinity % w/w	1 ml nlt 1%
7.	chloride ( cl ) % w/w	0.001
8.	sulphate ( so₄)% w/w	0.02
9.	aluminium (al) % w/w	0.003
10.	calcium (ca)% w/w	0.005
11.	sodium (na) % w/w	0.05