ChemicalBook CAS DataBase List 6358-87-8

6358-87-8

Name	Pigment Red 38
CAS	6358-87-8
EINECS(EC#)	228-788-3
Molecular Formula	C36H28Cl2N8O6
MDL Number	MFCD00071938
Molecular Weight	739.57
MOL File	6358-87-8.mol

Chemical Properties

Boiling point	819.5±75.0 °C(Predicted)
density	1.414g/cm3 at 20.18℃
vapor pressure	0Pa at 25℃
form	Solid:nanomaterial
pka	-1.54±0.70(Predicted)
LogP	0.88 at 23℃ and pH7
EPA Substance Registry System	C.I. Pigment Red 38 (6358-87-8)

Safety Data

Symbol(GHS)	GHS02
Signal word	Warning
Hazard statements	H228
Precautionary statements	P210-P240-P241-P280-P370+P378
TSCA	TSCA listed
REACH Registrations	Active

Hazard Information

Uses

C.I. Pigment red 38 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	200 °C min
LIGHT FASTNESS	7
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	28 m ² /g
DENSITY	1.70 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 %

References

[1] Gürses A, A??ky?ld?z M, Güne? K, et al. Dyes and pigments: their structure and properties[J]. Dyes and pigments, 2016: 13-29.

Supplier

Winchem Industrial Co. Ltd

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Hefei TNJ Chemical Industry Co.,Ltd.

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CONIER CHEM AND PHARMA LIMITED

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DAYANG CHEM (HANGZHOU) CO.,LTD

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GIHI CHEMICALS CO.,LIMITED

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