A4735331
Xylenol Orange indicator , Indicator , 1611-35-4
Synonym(s):
3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein disodium salt
CAS NO.：1611-35-4
Empirical Formula: C31H32N2O13S
Molecular Weight: 672.66
MDL number: MFCD00014580
EINECS: 216-553-8
| Pack Size | Price | Stock | Quantity |
| 100ml | RMB47.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 72-76 °C(lit.) |
| Boiling point: | 895.1±65.0 °C(Predicted) |
| Density | 1.564±0.06 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Solubility Soluble in water, ethanol |
| form | powder |
| pka | 2.6, 6.4, 6.5, 10.5, 12.3(at 25℃) |
| color | Brown |
| PH Range | Yellow (6.4) to orange-red (10.4) |
| λmax | 580nm |
| Major Application | Solar cells, cosmetics, determination of aluminum,nickel,bismuth,thallium,lead,zinc,palladium,mercury,proteins,lipids |
| EPA Substance Registry System | Glycine, N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- (1611-35-4) |
Description and Uses
Xylenol Orange is used in method for detecting main content of tungsten oxide.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-41-43 |
| Safety Statements | 26-39-24/25 |
| WGK Germany | 3 |
| HS Code | 29349990 |
