solvent yellow 21

Date：2021-12-02 Categories：Related Application Product

post date:

dec 01,2021

expiry date:

may 30,2022

detailed description:

cas no. :5601-29-6;12220-52-9;12220-77-8;12220-85-8;12220-90-5;12235-24-4;12270-05-2;155067-80-4;15977-59-0;28084-27-7;29991-00-2;41579-63-9;47872-95-7;47872-97-9;57486-05-2;59459-52-8;95409-74-8

solvent yellow 21
factory supply metal complex solvent yellow 21
c. i. no.: solvent yellow 21 (y-20)

properties:
1. excellent solubility;
2. good compatibility (with most resins);
3. bright in colour;
4. excellent resistance;
5. free of heavy metal;
6. have liquid form etc.

cas no.: 5601-29-6/ 12220-52-9
mf: c34h24crn8o6.h
einecs: 227-022-5
packing: 25kg (5*5kg) bags with pallets or 25kg drums

applications:
1.wood stains
2.printing ink
3.aluminum foil coloring
4.hot stamping foil coloring
5.leather finishes
6.baking finishes
7. ink
8.plastic coating

other name: neutral yellow 2gl; chromate (1-), bis [2-[[(4, 5-dihydro)-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl]azo], benzoato(2-)], hydrodgen; bricosol yellow k2rv; caprozol brilliant yellow 2k; filamid yellow r; lampronol yellow 2rn; meco fast yellow y-20; rosaplast yellow m2r

1. physical and chemical properties:
appearance deep yellow powder
shade greenish
tinting strength 99.2
shade similar
water 0.4
insolubles 0.25
heat resistance 180 °c min
light fastness 5-6
acid resistance 4
alkali resistance 4
water resistance 5
density 1.50 g/cm3
residue on 80 mesh 5.0% max
water soluble 1.0% max
volatite 105 °c 1.0% max

2. solubility & fastness properties:
solubility (g/l) alcohol 100
1-methoxy-2-propanol 300
n-propanol 100
2-ethoxyethanol 500
m.e.k 500
ethxy acetate 400
toluene 400
heat stability 150°c 30min a
180°c 10min a
200°c 1min a
light fasthess 7

cas registry number:	5601-29-6;12220-52-9;12220-77-8;12220-85-8;12220-90-5;12235-24-4;12270-05-2;155067-80-4;15977-59-0;28084-27-7;29991-00-2;41579-63-9;47872-95-7;47872-97-9;57486-05-2;59459-52-8;95409-74-8
synonyms:	;18690;bis(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo)b- enzoato(2-))chromate(1-), hydrogen;acid yellow 59;solvent yellow 2g;acid yellow 121;ci 18690;chromate(1-), bis(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo)b- enzoato(2-))-, hydrogen;chromate(1-), bis(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazo-4-yl)azo)benzoato(2-))-, hydrogen;einecs 227-022-5;orasol yellow grln;chromate(1-), bis(2-((4,5-dihydro-3-methyl-5-(oxo-kappao)-1-phenyl-1h-pyrazol-4-yl)azo-kappan1)benzoato(2-)-kappao)-, hydrogen;chromate(1-), bis(2-(2-(4,5-dihydro-3-methyl-5-(oxo-kappao)-1-phenyl-1h-pyrazol-4-yl)diazenyl-kappan1)benzoato(2-)-kappao)-, hydrogen (1:1);hydrogen bis(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo)benzoato(2-))chromate(1-);c.i. 18690;c.i. acid yellow 118;yellow 2g;3-{[(1-oxonaphthalen-2(1h)-ylidene)methyl]hydrazono}-1-prop-2-en-1-yl-1,3-dihydro-2h-indol-2-one;chromium(3+) hydrogen {(6e)-6-[(2z)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4h-pyrazol-4-ylidene)hydrazinylidene]cyclohexa-2,4-dien-1-ylidene}methanediolate (1:1:2);
molecular formula:	c₃₄h₂₅crn₈o₆
molecular weight:	693.6084
molecular structure:

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