Pigment Red 195
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
- info@win-chemical.com
Sinopharm Chemical Reagent Co,Ltd.
- Tel
- 86-21-63210123
- sj_scrc@sinopharm.com
Hangzhou Yuhao Chemical Technology Co., Ltd
- Tel
- 0571-82693216
- info@yuhaochemical.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com