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Pigment Red 49:2

Basic information Safety Supplier Related

Pigment Red 49:2 Basic information

Product Name:
Pigment Red 49:2
Synonyms:
  • pigment red 49:2
  • 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-n aphthalenyl)diazenyl]-, calcium salt (2:1)
  • 2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid calcium salt (2:1)
  • calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
  • C.I. 15630:2
  • Lithol Dark Red
  • PIGMENT RED 49:2 HSPC (WL)
  • PR 49:2 CA LITHOL DRY
CAS:
1103-39-5
MF:
C40H26CaN4O8S2
MW:
794.86444
EINECS:
214-161-1
Product Categories:
  • Organics
Mol File:
1103-39-5.mol
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Pigment Red 49:2 Chemical Properties

LogP
4.024 (est)
EPA Substance Registry System
C.I. Pigment Red 49, calcium salt (2:1) (1103-39-5)
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Safety Information

Hazardous Substances Data
1103-39-5(Hazardous Substances Data)

MSDS

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Pigment Red 49:2 Usage And Synthesis

Chemical Properties

Red powder. The color is darker than Lysol Red, with better osmosis resistance. Other similar to Lysol Red.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

160 °C min

LIGHT FASTNESS

4

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

5

OIL ABSORPTION

45-50%

SPECIFIC SURFACE

26 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 %

Pigment Red 49:2Supplier

Beijing HwrkChemical Technology Co., Ltd
Tel
18515581800 18501085097
Email
sales.bj@hwrkchemical.com
Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Email
422131432@qq.com
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Email
sales@jhechem.com