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Pigment Red 195

Basic information Safety Supplier Related

Pigment Red 195 Basic information

Product Name:
Pigment Red 195
Synonyms:
  • c.i. vat red 13
  • C.I. 70320
  • 1,1'-diethyl[3,3'-bianthra[1,9-cd]pyrazole]-6,6'(1h,1'h)-dione
  • Vat Red 13
  • Vat red 13 (C.I. 70320)
  • Rubine 6B
  • C.I.Pigment Red 195
  • 3,3-Bianthra1,9-cdpyrazole-6,6(1H,1H)-dione, 1,1-diethyl-
CAS:
4203-77-4
MF:
C32H22N4O2
MW:
494.54
EINECS:
224-115-2
Mol File:
4203-77-4.mol
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Pigment Red 195 Chemical Properties

Boiling point:
587.58°C (rough estimate)
Density 
1.44
refractive index 
1.6000 (estimate)
pka
-1.60±0.20(Predicted)
EPA Substance Registry System
[3,3'-Bianthra[1,9-cd]pyrazole]-6,6'(1H,1'H)-dione, 1,1'-diethyl- (4203-77-4)
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Pigment Red 195 Usage And Synthesis

Preparation

The vat dyes (C.I.70315) for ethylation.

Properties and Applications

blue light red. Deep red powder. Insoluble in water. In concentrated sulfuric acid to orange, dilution after deep red precipitation. Alkaline reduction leuco for blue light green; Acid reduction leuco for dark purple. Mainly used for cotton, polyester/cotton blended fabric printing and dyeing, good levelness. Cotton is suitable for direct printing, resist printing, color discharge and white. Also can be used for silk and wool dyeing. After Pigment which is simplified C.I. Pigment Red 195.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 5 6 4-5 5 5 5
AATCC 5 5 7 4 4-5

Pigment Red 195Supplier

Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Email
info@yuhaochemical.com
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Email
422131432@qq.com
Alfa Chemistry
Tel
1-516-6625404
Email
support@alfa-chemistry.com