Basic information Description References Safety Related Supplier

ChemicalBook Product Catalog Inorganic chemistry Oxides and peroxides Metal oxide Pigment Yellow 42

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Pigment Yellow 42

$ 2.00 /1kg

Min. Order1kg
Purity99%
Cas No51274-00-1
Supply Abilityask
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Pigment Yellow 42
CAS No	51274-00-1
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	ask
Release date	2019/07/06

Pigment Yellow 42 Basic information

Description References

Product Name:	Pigment Yellow 42
Synonyms:	C.I.Pigmentyellow42;Transparentironoxideyellow;RAW UMBER;ROUGE;SIENNA BURNT;SIENNA;NR RED IRON OXIDE;YELLOW FERRIC OXIDE
CAS:	51274-00-1
MF:	Fe2O3
MW:	159.69
EINECS:	215-168-2
Product Categories:	INORGANIC & ORGANIC CHEMICALS;UVCBs-inorganic;metal oxide;dyestuff
Mol File:	51274-00-1.mol

Pigment Yellow 42 Chemical Properties

Melting point	1538 °C
density	5.24
Fp	>230 °F
form	Powder
color	yellow
CAS DataBase Reference	51274-00-1(CAS DataBase Reference)
EPA Substance Registry System	C.I. Pigment Yellow 42(51274-00-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
WGK Germany	-
RTECS	NO7400000

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

Pigment Yellow 42 Usage And Synthesis

Description	Pigment yellow 42, also known as Yellow Iron oxide is a yellow powder in the form of an alkaline oxide with comparatively stable chemical properties. It is is insoluble in water and alcohol, slightly soluble in acids but completely dissolves in concentrated hydrochloric acid. When heated to 80℃, it loses water and converts to red ferric oxide. It is used in coating, printing ink and paint, and also as a coloring agent for building material, rubber and paper-making. It is widely used due to its bright and pure colour, good weather proofing and high opacity. It is manufactured by the precipitation of ferric oxide hydroxide followed by purification through washing, drying and milling.
References	1.https://mistralhowto.wordpress.com/2012/03/12/what-is-pigment-yellow-42-and-what-is-it-used-for/ 2.https://hazmap.nlm.nih.gov/category-details?id=20391&table=copytblagents 3.http://carriagehousepaper.com/pigment-yellow-42-iron-oxide-ochre-568
Uses	Antihyperparathyriod

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