A3274512
2,5-Diaminotoluene sulfate , 98% , 615-50-9
Synonym(s):
2,5-Toluenediamine sulfate;2-Methyl-p-phenylenediamine sulfate salt
CAS NO.:615-50-9
Empirical Formula: C7H12N2O4S
Molecular Weight: 220.24
MDL number: MFCD00013003
EINECS: 210-431-8
Update time: 2022-07-08
PRODUCT Properties
Melting point: | >300 °C(lit.) |
Density | 1366[at 20℃] |
vapor pressure | 0Pa at 25℃ |
storage temp. | 2-8°C |
solubility | 9.6g/l |
pka | 6.39[at 20 ℃] |
form | powder to crystal |
color | White to Light yellow to Light red |
PH | 1.8 (9.6g/l, H2O, 20℃) |
Water Solubility | soluble |
BRN | 3755478 |
LogP | 0.74 at 20℃ |
CAS DataBase Reference | 615-50-9(CAS DataBase Reference) |
EPA Substance Registry System | 1,4-Benzenediamine, 2-methyl-, sulfate (1:1) (615-50-9) |
Description and Uses
2,5-Diaminotoluene sulfate is a primary intermediate in various permanent hair dyes.
Safety
Symbol(GHS) | GHS06,GHS09 |
Signal word | Danger |
Hazard statements | H301-H312+H332-H317-H411 |
Precautionary statements | P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P312 |
Hazard Codes | T,N |
Risk Statements | 20/21-25-43-51/53 |
Safety Statements | 24-37-45-61 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | XT0525000 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 29215119 |
Hazardous Substances Data | 615-50-9(Hazardous Substances Data) |