A5366412
Murexide , AR , 3051-09-0
Synonym(s):
5,5′-Nitrilodibarbituric acid monoammonium salt;Ammonium purpurate;Ammonium purpurate, acid;Murexide
CAS NO.:3051-09-0
Empirical Formula: C8H8N6O6
Molecular Weight: 284.19
MDL number: MFCD00012777
EINECS: 221-266-6
Pack Size | Price | Stock | Quantity |
100g | RMB204.00 | In Stock |
|
500g | RMB900.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 300 °C |
Boiling point: | 443.25°C (rough estimate) |
Density | 1.5756 (rough estimate) |
refractive index | 1.8000 (estimate) |
storage temp. | no restrictions. |
solubility | 1g/l |
Colour Index | 56085 |
pka | pK1:0.0;pK2:9.20;pK3:10.50 (25°C) |
form | Solid |
color | Reddish-violet |
Odor | Odorless |
PH | 5 (1g/l, H2O, 20℃) |
Water Solubility | Slightly soluble |
Merck | 14,6306 |
BRN | 3582175 |
InChIKey | HZRQHQKDQSVFMQ-UHFFFAOYSA-N |
NIST Chemistry Reference | Ammonium purpurate(3051-09-0) |
EPA Substance Registry System | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-, monoammonium salt (3051-09-0) |
Description and Uses
Indicator for complexometric titrations.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H302-H315-H319-H332-H335 |
Precautionary statements | P280-P305+P351+P338-P310 |
Hazard Codes | Xn |
Risk Statements | 22-40 |
Safety Statements | 24/25-22-36/37 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29335995 |