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12237-31-9

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12237-31-9 Usage

Properties and Applications

TEST ITEMS SPECIFICATION APPEARANCE Yellow POWDER SHADE Greenish HEAT RESISTANCE 160 °C min LIGHT FASTNESS 5 ACID RESISTANCE 4 ALKALI RESISTANCE 4 WATER RESISTANCE 5 DENSITY 1.35 g/cm 3 RESIDUE ON 80 MESH 5.0% max WATER SOLUBLE 1.0% max VOLATITE 105 °C 1.0% max TINTING STRENGTH 100-105 %

TEST ITEMS

SPECIFICATION

APPEARANCE

Yellow POWDER

SHADE

Greenish

HEAT RESISTANCE

160 °C min

LIGHT FASTNESS

5

ACID RESISTANCE

4

ALKALI RESISTANCE

4

WATER RESISTANCE

5

DENSITY

1.35 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

Check Digit Verification of cas no

The CAS Registry Mumber 12237-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 12237-31:
(7*1)+(6*2)+(5*2)+(4*3)+(3*7)+(2*3)+(1*1)=69
69 % 10 = 9
So 12237-31-9 is a valid CAS Registry Number.

12237-31-9Upstream product

12237-31-9Downstream Products

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