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633-96-5
bosschemical
633-96-5
| Acid Orange 7 Basic information | |
| Product Name: | Acid Orange 7 |
| CAS: | 633-96-5 |
| MF: | C16H11N2NaO4S |
| MW: | 350.32 |
| EINECS: | 211-199-0 |
| Acid Orange 7 Chemical Properties | |
| Melting point | 164°C |
| solubility | Solubility Very soluble in water; very slightly soluble in ethanol |
| pka | 8.26, 11.4(at 25℃) |
| Colour Index | 15510 |
| form | Crystalline Powder |
| color | Green to blue |
| Odor | Odorless |
| PH Range | Amber (7.4) to orange (8.6);Orange (10.2) to red (11.8) |
| Water Solubility | 116 g/L (30 ºC) |
| λmax | 483nm |
| Merck | 146,858 |
| BRN | 3898201 |
| Stock vat process | Dyeing process | Best dyed at °C | May be dyed up to °C | Color of reduced vat | Levelling | Covering of dead cotton | Fastness properties | ||
| Main | Possible | For shading | Day light | ||||||
| none | SP | IN | - | 50-65 | 60 | orange | ++ | - | 6 |
| Acid Orange 7 Basic information | |
| Product Name: | Acid Orange 7 |
| CAS: | 633-96-5 |
| MF: | C16H11N2NaO4S |
| MW: | 350.32 |
| EINECS: | 211-199-0 |
| Acid Orange 7 Chemical Properties | |
| Melting point | 164°C |
| solubility | Solubility Very soluble in water; very slightly soluble in ethanol |
| pka | 8.26, 11.4(at 25℃) |
| Colour Index | 15510 |
| form | Crystalline Powder |
| color | Green to blue |
| Odor | Odorless |
| PH Range | Amber (7.4) to orange (8.6);Orange (10.2) to red (11.8) |
| Water Solubility | 116 g/L (30 ºC) |
| λmax | 483nm |
| Merck | 146,858 |
| BRN | 3898201 |
| Stock vat process | Dyeing process | Best dyed at °C | May be dyed up to °C | Color of reduced vat | Levelling | Covering of dead cotton | Fastness properties | ||
| Main | Possible | For shading | Day light | ||||||
| none | SP | IN | - | 50-65 | 60 | orange | ++ | - | 6 |
