Buffer solution , Null
Synonym(s):
Buffer solution pH 4.66;di-sodium tetraborate
CAS NO.：
Empirical Formula: C9H9N3O3S
Molecular Weight: 239.25
MDL number: MFCD00003496
EINECS: 231-839-2
| Pack Size | Price | Stock | Quantity |
| 500ml | RMB302.40 | In Stock |
|
| 1L | RMB560.80 | In Stock |
|
| 4L | RMB893.60 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Boiling point: | 482.4±51.0 °C(Predicted) |
| Density | 1.064 g/mL at 20 °C |
| vapor density | 4.9 (vs air) |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| pka | 4.60±0.30(Predicted) |
| form | powder |
| Exposure limits | ACGIH: Ceiling 2 mg/m3 OSHA: TWA 2 mg/m3 NIOSH: IDLH 10 mg/m3; Ceiling 2 mg/m3 |
| CAS DataBase Reference | 7758-79-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonamide, 4-amino-N-5-isoxazolyl- (7758-79-4) |
Description and Uses
N-(Isoxazol-5-yl)sulphanilamide is one of the inorganic compounds that is commonly used in food industry thanks to its ability of acting as a chemical buffer. It helps stabilize the PH value, prevent coagulation, and enhance food characteristics like nutritional value and cooking performance. It also finds application in medical use. It can stimulate general liver activities, allowing it to operate in the first place. Besides, disodium phosphate can be used in non-food industries. It can be applied in water treatment for retarding the formation of calcium scale. It is also found in some flame retardant, detergents and cleaning agents.
Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. Buffer solutions are essential to maintain the suitable condition to keep the correct pH for enzymes in many organisms to work. It is also used in fermentation processes and in setting the correct conditions for dyes used in coloring fabrics.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 3 |
| RTECS | WC4500000 |
| F | 3 |
