A8433512
Xylenol Orange disodium salt , Indicator level , 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 |
1G | RMB31.20 | In Stock |
|
5G | RMB53.60 | In Stock |
|
25G | RMB158.40 | 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 |