Pergascript Red I 6B
- CAS NO.:50292-95-0
- Empirical Formula: C42H52N2O2
- Molecular Weight: 616.87
- MDL number: MFCD09838640
- EINECS: 256-524-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:51:10
What is Pergascript Red I 6B?
The Uses of Pergascript Red I 6B
3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one (CAS# 50292-95-0) is an organic dye, and after further functionalization, is used to prepare sultine colour-formers for carbonless imaging.
Properties of Pergascript Red I 6B
| Boiling point: | 752.6±60.0 °C(Predicted) |
| Density | 1.09±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,2-8°C |
| EPA Substance Registry System | 1(3H)-Isobenzofuranone, 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)- (50292-95-0) |
Safety information for Pergascript Red I 6B
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Pergascript Red I 6B
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 2-Bromo-5-hydroxybenzoic acid. 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile 5-Amino-2-Hydroxypyridine 2-Amino-5-Iodopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 6-Chloro-pyrimidine-2,4-diamine 3-Oxide 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran







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