A7288212
Salicylhydroxamic acid , 99% , 89-73-6
Synonym(s):
N,2-Dihydroxybenzamide;2-Hydroxybenzohydroxamic acid
CAS NO.:89-73-6
Empirical Formula: C7H7NO3
Molecular Weight: 153.14
MDL number: MFCD00002110
EINECS: 201-934-3
Pack Size | Price | Stock | Quantity |
1g | RMB28.80 | In Stock |
|
5G | RMB66.40 | In Stock |
|
25G | RMB218.40 | In Stock |
|
100G | RMB774.40 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 177 °C (dec.) (lit.) |
Boiling point: | 276.03°C (rough estimate) |
Density | 1.3585 (rough estimate) |
refractive index | 1.5500 (estimate) |
storage temp. | Sealed in dry,Room Temperature |
form | Fine Crystalline Powder |
pka | pK (25°) 4.19 |
color | Beige-pink |
Water Solubility | It is soluble in water. |
Merck | 14,8331 |
BRN | 1210520 |
Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. Combustible. |
Description and Uses
Salicylhydroxamic acid is a collector with efficient chelating effect on rare metal oxide minerals. It is used in rare metal beneficiation and has the advantages of good selectivity and strong collecting power. Salicylhydroxamic acid is mainly used as a complexing agent or extractant for rare earth ore, copper oxide ore, lead-zinc oxide ore, gold ore, kaolin, etc., as well as organic synthesis intermediates.
Safety
Symbol(GHS) | GHS07,GHS08 |
Signal word | Warning |
Hazard statements | H312+H332-H315-H319-H335-H351 |
Precautionary statements | P202-P280-P302+P352+P312-P304+P340+P312-P305+P351+P338-P308+P313 |
Hazard Codes | Xn |
Risk Statements | 20/21/22-36/37/38-40 |
Safety Statements | 22-26-36-24/25 |
WGK Germany | 3 |
RTECS | VO6870000 |
HS Code | 29242990 |