Basic Red 2 Quick Details
| Name | Basic Red 2 |
| Synonyms | Safranine O C.I. 50240 SafranineT Safranin O Safranin T Safranine O Basic Red 2 C.I. Basic Red 2 Safranin T solution C.I. Basic Red 2 (8CI) Grams safranin solution safranin solution acc. to olt 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride 3,7-diamino-2,8-dimethyl-5-phenylphenazin-5-ium chloride |
| CAS | 477-73-6 |
| EINECS | 207-518-8 |
| InChI | InChI=1/C20H18N4.ClH/c1-12-8-17-19(10-15(12)21)24(14-6-4-3-5-7-14)20-11-16(22)13(2)9-18(20)23-17;/h3-11H,1-2H3,(H3,21,22);1H |
Specification
| Molecular Formula | C20H19ClN4 |
| Molar Mass | 350.85 |
| Density | 1.00 g/mL at 20 °C |
| Melting Point | >240℃ (decompose) |
| Boling Point | 507.14°C (rough estimate) |
| Flash Point | 46 °C |
| Water Solubility | soluble |
| Solubility | Easily soluble in water into a red solution, soluble in ethanol red with yellow fluorescence. For hydrochloric acid, it is a blue-red solution, too much is purple, too much is turned blue, and for sodium hydroxide, it generates a brown-red precipitate. For sulfuric acid, it is a green solution. When diluted, it first turns blue, gradually turns purple, and finally turns red. |
| Appearance | reddish brown powder |
| Storage Condition | Room Temprature |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00011759 |
| Physical and Chemical Properties | The chemical properties are red when dissolved in water, and red when dissolved in ethanol (with yellow light and red fluorescence). It is green in concentrated sulfuric acid, blue after dilution, and turns red. The aqueous solution is added with sodium hydroxide to produce a brown-red precipitate, and the addition of hydrochloric acid is blue-purple. |
| Use | Uses basic PEACH RED is mainly used for paper coloring and preparation of Lake organic pigments. Can also be used for acrylic, hemp, silk dyeing and bamboo, wood products coloring |
Risk and Safety
| Risk Codes | R36/38 - Irritating to eyes and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1170 3/PG 3 |
COMPANY INFORMATION

Hangzhou Reward Technology Co.,Ltd has been specialized in DYESTUFF for many years. Our main products are acid dyes and disperse dyes such as acid blue 25, acid blue 80, disperse blue 359, disperse brown 27 and so on. Those dyes has been exported to America, Europe, Africa and won good comments from customers.
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More than 15 years' experience in supplying all kinds of pigments.
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