Iron oxide red 1332-37-2 CAS NO.1332-37-2

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Application scope recommended

Paint, ink, rubber, electronics, glass, ceramics, building, paper, glue boards, and so on.

Quality performance

Technical index	Grade
	Ns110	Y101	H101	H130	H190
Ion content%(indicated by Fe2O3 at 105℃),%	≥95.5
Volatile matter at 105℃,%	≤1.0
Matter soluble in water%	≤0.3
Residue on sieve(45μm ) %	≤0.3
PH value of water suspension	5~7
Oil absorption,g/100g	15~25
Colour of relative tinting strength(Compared with the standard sample)	almost~slight/same
Comparison of relative tinting strength(Compared with the standard sample), %	≥95
*1、The standard specimen for relative tinting strength of the colour should be decided through the negotiation between the plant and customer two sides.2、In case of the same colour shade,the test sample is fresher than which of the standard,the grade of colour difference is “slight”,now the product should be of the first class.